Bibliografie tematiche / Automatic

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Letteratura scientifica selezionata sul tema "Automatic"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 26 ottobre 2024

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Articoli di riviste sul tema "Automatic"

Jung, Goeun, e Youngho Kim. "Modeling of Spatio-temporal changes of Urban Sprawl in Jeju-island: Using CA (Cellular Automata) and ARD (Automatic Rule Detection)". Journal of the Association of Korean Geographers 10, n. 1 (30 aprile 2021): 139–52. http://dx.doi.org/10.25202/jakg.10.1.9.

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Morozov, A. O. "Decision-making. Terms and definitions". Mathematical machines and systems 2 (2022): 64–67. http://dx.doi.org/10.34121/1028-9763-2022-2-64-67.

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Decision-making is directly connected with purposeful human activity. All people are engaged in this process on a daily basis both personally and using automatic or automated systems. The paper considers the issues of decision-making technology in automatic and automated systems, identifies the main stages of decision making: data – information – knowledge – decision making – decision implementation. There are defined terms «data», «information», «knowledge», «decision», «implementation» which are used at the stages of decision making and decision implementation in automated and automatic control systems. In the paper, there are provided definitions of automatic and automated systems, robots as a separate class of automatic systems, as well as the next stage of development of robots – self-organizing automatic machines which are independently configured to perform various target functions based on the rules of acquiring knowledge. Some features of large systems such as industry or state are noted. For such systems, it is impossible to get all the necessary data about the processes that take place in them. Therefore, the information obtained as a result of their processing will not provide enough knowledge for decision-making on system management. Missing knowledge can be obtained thanks to the unformalized knowledge of people. The definition of unformalized knowledge is provided as well. The paper forms the principles of building automated and automatic systems using artificial intelligence and describes the sequence of control processes in any automatic or automated control system

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Karhula, Henri, e Mike Nicolai. "Towards Automated Synthesis of Automatic Automated Transmission Designs". International Journal of Automotive Engineering 9, n. 4 (2018): 244–51. http://dx.doi.org/10.20485/jsaeijae.9.4_244.

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Burckhardt, Irene. "Zu einer schnelleren und besseren individualisierten Diagnostik". BIOspektrum 25, n. 6 (ottobre 2019): 620–23. http://dx.doi.org/10.1007/s12268-019-0204-1.

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Abstract Total lab automation automates inoculation, incubation and analysis of human specimens. It enables the laboratory to shorten incubation times and significantly reduce the time to report. It improves the quality of microbiologic analysis by increasing the number of grown organisms. In the future it will enable automatic reading and fully automated identification and susceptibility testing of bacteria.

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Brdjanin, Drazen, e Slavko Maric. "An approach to automated conceptual database design based on the IML activity diagram". Computer Science and Information Systems 9, n. 1 (2012): 249–83. http://dx.doi.org/10.2298/csis110318069b.

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This paper presents an approach to the automated design of the initial conceptual database model. The UML activity diagram, as a frequently used business process modeling notation, is used as the starting point for the automated generation of the UML class diagram representing the conceptual database model. Formal rules for automated generation cover the automatic extraction of business objects and business process participants, as well as the automatic generation of corresponding classes and their associations. Based on these rules we have implemented an automatic generator and evaluated it on a real business model.

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Gurskiy, A. A., A. E. Goncharenko e S. M. Dubna. "AUTOMATIC SYNTHESIS OF PETRI NETS AT TUNING UP OF THE COORDINATING AUTOMATIC CONTROL SYSTEMS". ELECTRICAL AND COMPUTER SYSTEMS 33, n. 108 (30 novembre 2020): 34–44. http://dx.doi.org/10.15276/eltecs.32.108.2020.4.

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The process of automated tuning for the coordinating automatic control system is considered in this paper. This process of tuning for the coordinating control system is linked to the automatic synthesis of Petri nets based on functioning of the artificial neural network. Thereby, we can automate the process of tuning and synthesis of system models and also solve the urgent task linked to the minimization of tuning time for the multilevel control systems. The purposes of the scientific work are time reduction of the tuning and automatization of the tuning for the multilevel coordinating systems of the automatic control. In order to achieve this purpose in the MATLAB \ Simulink software environment it is necessary to devel- op the system for automated tuning of the regulators of various levels for the coordinating automatic control system. The application of artificial neural network with automatic synthesis of Petri nets allows to introduce intelligent technology in the automated tuning system. In this work we have presented the corresponding block diagrams of considered automated tuning system and the principles of its functioning. The certain principle of the formation of Petri nets is proposed. These Petri nets represent the algorithms of tuning in the systems for analysis the corresponding processes. The formation of the composition in the scheme from Petri net during the functioning of the artificial neural network is presented in the paper. The results of experiment are presented in the final part of this work. This time characteristics of the pro- cess of setting up for the coordinating automatic control system of foodstuffs cooling in tunnel chamber. The experiments were conducted in the Matlab 2012a environment. Based on the results of the experiment we have depicted the process of synthesis of the Petri net representing the system tuning algorithm. The performed experiments have showed the principal suitability of the automated search system for the settings of the regulators of various levels of the coordinating control system. The technique of automatic synthesis of Petri nets based on the functioning of artificial neural networks has obtained the further devel- opment while performing the approved task in the scientific paper.

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Nurlansa, Osiany, Dewi Anisa Istiqomah e Mahendra Astu Sanggha Pawitra. "AGATOR (Automatic Garbage Collector) as Automatic Garbage Collector Robot Model". International Journal of Future Computer and Communication 3, n. 5 (ottobre 2014): 367–71. http://dx.doi.org/10.7763/ijfcc.2014.v3.329.

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Juleha, Destri Siti, Deviani Utami e Ade Utia Detty. "Perbandingan Nilai Laju Endap Darah Antara Pengukuran Metode Manual Westergren Dan Alat Automatik Pada Sampel Darah Sitrat Penderita Tb Paru Di Rsud. Dr. Dradjat Prawiranegara Serang". Malahayati Nursing Journal 3, n. 3 (4 giugno 2021): 426–31. http://dx.doi.org/10.33024/mnj.v3i3.4372.

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ABSTRACTBackground: Erythrocytes Sedimentation Rate (ESR) is a test to determine the rate of erythrocytes settling blood containing anticoagulants in a vertical tube within a certain time. ESR is generally used to check and monitor for tissue damage, inflammation and indicate disease. ESR examination can be done by manual and automatic methods. LED levels in pulmonary TB patients generally have increased.Objectives: Knowing the difference in the measurement results of the erythrocytes sedimentation rate (ESR) between the Westergen manual and automatic methods in patients with pulmonary tuberculosis.Methods: Laboratory experiments with a post-test-only approach. The number of samples was 30 people and was taken by purposive sampling. The research data were obtained from the results of the ESR examination using the Westergren manual and automatic methods. Results: Examination of the sedimentation rate of healthy respondents used the Westergren method had an average of 9,40 mm/hour while in the automatic method 10,15 mm/hour. The examination of sedimentation rate of pulmonary tuberculosis respondents with the Westergren method had an average of 66,13mm/hour, while the Automatic method was 67,80 mm/hour. There was no significant difference in the mean value of ESR between the measurement method used manual Westergren and Automatic methods in patients with pulmonary tuberculosis ( p = 0,878). Conclusion: There is no significant difference in the mean value of ESR between measurements using the manual Westergren method and automatic in patients with pulmonary tuberculosis. Keywords: Erythrocytes Sedimentation Rate, Method, Westergren, Automatic PERBANDINGAN NILAI LAJU ENDAP DARAH ANTARA PENGUKURAN METODE MANUAL WESTERGREN DAN ALAT AUTOMATIK PADA SAMPEL DARAH SITRAT PENDERITA TB PARU DI RSUD. Dr. DRADJAT PRAWIRANEGARA SERANG TAHUN 2020 Latar Belakang: Laju Endap Darah (LED) adalah pemeriksaan untuk menentukan kecepatan eritrosit mengendap dalam darah yang berisi antikoagulan pada suatu tabung vertikal dalam waktu tertentu. LED pada umumnya digunakan untuk mendeteksi dan memantau adanya kerusakan jaringan, inflamasi dan menunjukan adanya penyakit. Pemeriksaan LED dapat dilakukan dengan metode manual dan automatik. Kadar LED pada penderita TB Paru umumnya mengalami peningkatan.Tujuan: Mengetahui perbedaan hasil pengukuran Laju Endap Darah (LED) antara metode manual Westergen dan Automatik pada Penderita TB Paru. Metodologi: Eksperimen laboratorik dengan pendekatan post test only. Jumlah sampel 30 orang dan diambil dengan purposive sampling. Data penelitian diperoleh dari hasil pemeriksaan LED menggunakan metode manual Westergren dan Automatik. Hasil: Pemeriksaan Laju Endap Darah pada responden sehat metode Westergren memiliki rata-rata 9,40 mm/jam sedangkan pada metode Automatik 10,15 mm/jam. Pemeriksaan Laju Endap Darah pada responden TB Paru metode Westergren memiliki rata-rata 66,13 mm/jam sedangkan pada metode Automatik 67,80 mm/jam. Tidak terdapat perbedaan rata-rata nilai LED yang signifikan antara pengukuran menggunakan metode manual Westergren dan Automatik pada penderita TB Paru (p = 0,878). Kesimpulan: Tidak terdapat perbedaan rata-rata nilai LED yang signifikan antara pengukuran menggunakan metode manual Westergren dan Automatik pada penderita TB Paru.Kata kunci: Laju Endap Darah, Metode, Westergren, Automatik

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Abdullah, Muhammad Nur, e Intan Maulina. "Study Sistem Autostart Genset untuk Supply Darurat IRD (Instalasi Rawat Darurat) RS Wahidin Sudirohusodo Tamalanrea Makassar". Elektriese: Jurnal Sains dan Teknologi Elektro 13, n. 02 (15 marzo 2024): 144–59. http://dx.doi.org/10.47709/elektriese.v13i02.3699.

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Jurnal Study Sistem Autostart Genset Untuk supply Darurat IRD bertujuan Untuk Mengetahui penggunaan ATS (Automatic Transfer Switch) dan AMF (Automatic Main Failure) pada Genset sebagai back-up supply energy listrik dapat mengatasi apabila terjadi pemadaman atau gangguan energy listrik di ruang IRD (Instalasi Rawat Darurat), Untuk mengetahui keuntunga-keuntungan dalam pengaplikasian ATS (Automatic Transfer Swich)-AMF (Automatic Main Failure) pada Genset (Generator Set) dapat berjalan secara automatic, Untuk mengetahui cara kerja ATS (Automatic Transfer Switch) dan AMF (Automatic Main Failure) dapat bekerja secara automatis apabila sumber listrik utama (PLN) terjadi gangguan atau pemadaman. Metodelogi penelitian dilakukan dengan mengumpulkan data-data untuk keperluan penelitian dengan Observasi atau teknik pengumpulan data yang dilakukan dengan mengamati secara langsung objek yang akan diteliti, Melakukan wawancara kepada instansi-instansi yang terkait. Hasil penelitian dapat disimpulkan bahwa dengan penggunaan ATS (Automatic Transfer Swich)-AMF (Automatic Main Failure), Genset (Generator Set) dapat start secara otomatis pada sumber listrik utama terjadi gangguan atau pemadaman. Adapun beberapa keuntungan Genset dapat berjalan secara otomatis antaralain: a) pemindahan daya listrik memerlukan waktu yang sngat singkat, b) mengurangi pekerjaan operator.

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Volochiy, B., V. Onishchenko e L. Ozirkovskyy. "Software analytical stochastic model of operational functional behavior of the electronic complex for detecting unmanned aerial vehicles". Information and communication technologies, electronic engineering 3, n. 2 (settembre 2023): 126–49. http://dx.doi.org/10.23939/ictee2023.02.126.

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The article considers an electronic system for detecting unmanned aerial vehicles, which includes a radar system, an optoelectronic system, a thermal imaging system, and an acoustic system. In information technology, the development of a software discrete-continuous stochastic model of the operational behavior of an electronic complex is an important stage in the creation of a structural-automatic model. The creation of a structural-automatic model is described in the article in the following sequence: description of the selected algorithm for the functioning of the electronic complex; verbal model of the operational functional behavior of the electronic complex; according to the verbal model, the development of a reference graph of states and transitions is described; on the basis of the reference graph of states and transitions, a structural-automatic model of operational behavior is formed; the need to verify the developed structural-automatic model is indicated. The combination of the structural-automatic model of operational behavior with the ASNA-2 software module forms a software stochastic model. The software stochastic model is designed to solve the problems of system engineering design (analysis and synthesis) of an electronic complex. The structural-automatic model allows the Designer to set any values of the performance indicators of the systems that are included in the electronic complex. The ASNA-2 software module automates the construction of state graphs based on the structural automated model; according to the state graph, it generates and solves the Kolmogorov-Chopman system of differential equations. By validating the software stochastic model, the reliability of the results to be obtained by the Projector was verified.

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Più fonti

Tesi sul tema "Automatic"

Svensson, Andreas. "Automatic Generation of Control Code for Flexible Automation". Thesis, Linköpings universitet, Reglerteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-84412.

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In order to quickly adapt the production on a production line to the demand, there is a needfor flexibility. A tool designed for this purpose, p-sop, has been developed at UniversityWest. This thesis deals with implementation of p-sop in a demonstrator, and developmentof a framework for priority policies as well as a graphical user interface to p-sop. The prioritypolicies evaluated in the demonstrator did note give an increased efficiency, and thegraphical user interface is shown to be well suited for the demonstrator and p-sop in general.

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Danelia, David, e Allendes Nanitza Gonzalez. "Automatic Whiteboard Eraser : A systematic and automated process". Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264388.

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The whiteboard is a tool being used in several different facilities around the world. However, erasing the ink off the board can be unnecessarily time consuming and distracting. The purpose of the project was therefore to create a demonstrator to automate the process with a few restrictions. The demonstrator was required to be light enough and small enough to be handheld. In addition, the demonstrator needed to function and work properly on a magnetic surface. To conceptualize the purpose a demonstrator was built with an iterative process and thereafter programmed to get a systematic movement. It utilized continuous servo motors, IR-sensors and a 3-axis gyroscope and an accelerometer in combination with 3D-printed components. The final prototype turned out to function properly but could be improved as its erasing properties are not working as one could expect from a finished prototype.
Whiteboard är ett verktyg som används i flera olika fastigheter runt om i världen. Att ta bort bläcket från whiteboarden kan dock vara onödigt tidskrävande och distraherande. Syftet med projektet var därför att automatisera processen med några begränsningar. Två begränsningar var att prototypen skulle väga lite och vara tillräckligt liten för att vara handhållen. En annan begränsning var att den skulle fungera korrekt på en magnetisk yta. För att konceptualisera syftet byggdes en prototyp med en iterativ process och därefter programmerades den för att få en systematisk rörelse. Den utnyttjade kontinuerliga servomotorer, IR-sensorer och ett 3-axligt gyroskop i kombination med 3D-printade komponenter. Den slutgiltiga prototypen visade sig fungera korrekt men kan förbättras eftersom dess raderingsegenskaper inte fungerar som man kunde ha förväntat sig från en färdig prototyp.

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Saberi, Atefeh. "Automatic outlier detection in automated water quality measurement stations". Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/25908.

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Des stations de mesure de la qualité de l’eau sont utilisées pour mesurer la qualité de l'eau à haute fréquence. Pour une gestion efficace de ces mesures, la qualité des données doit être vérifiée. Dans une méthode univariée précédemment développée, des points aberrants et des fautes étaient détectés dans les données mesurées par ces stations en employant des modèles à lissage exponentiel pour prédire les données au moment suivant avec l’intervalle de confiance. Dans la présente étude, ne considérant que le cas univarié, la détection de points aberrants est améliorée par l’identification d’un modèle autorégressif à moyenne mobile sur une fenêtre mobile de données pour prédire la donnée au moment suivant. Les données de turbidité mesurées à l'entrée d'une station d'épuration municipale au Danemark sont utilisées comme étude de cas pour comparer la performance de l’utilisation des deux modèles. Les résultats montrent que le nouveau modèle permet de prédire la donnée au moment suivant avec plus de précision. De plus, l’inclusion du nouveau modèle dans la méthode univariée présente une performance satisfaisante pour la détection de points aberrants et des fautes dans les données de l'étude de cas.
Water quality monitoring stations are used to measure water quality at high frequency. For effective data management, the quality of the data must be evaluated. In a previously developed univariate method both outliers and faults were detected in the data measured by these stations by using exponential smoothing models that give one-step ahead forecasts and their confidence intervals. In the present study, the outlier detection step of the univariate method is improved by identifying an auto-regressive moving average model for a moving window of data and forecasting one-step ahead. The turbidity data measured at the inlet of a municipal treatment plant in Denmark is used as case study to compare the performance of the use of the two models. The results show that the forecasts made by the new model are more accurate. Also, inclusion of the new forecasting model in the univariate method shows satisfactory performance for detecting outliers and faults in the case study data.

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Österlund, Erik. "Automatic memory management system for automatic parallelization". Thesis, Linnéuniversitetet, Institutionen för datavetenskap, fysik och matematik, DFM, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-13693.

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With Moore’s law coming to an end and the era of multiprocessor chips emerging, the need for ways of dealing with the essential problems with concurrency is becoming imminent. Automatic parallelization for imperative languages and pure functions in functional programming languages all try to prove independence statically. This thesis argues that independence is dynamic in nature. Static analysis for automatic parallelization has failed to do anything but trivial optimizations. This thesis shows a new approach where dynamic analysis about the system is provided for very low costs using a garbage collector that has to go through all live cells anyway. Immutable sub-graphs of objects that cannot change state are found. Their methods become pure functions that can be parallelized. The garbage collector implemented is a kind of replicating collector. It is about three times faster than Boehm’s collector in garbage collection, fully concurrent and provides the dynamic analysis almost for free.

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Valle, Danilo Basseto do [UNESP]. "A influência do controlador gupfc no sistema elétrico de potência visando a estabilidade a pequenas perturbações". Universidade Estadual Paulista (UNESP), 2014. http://hdl.handle.net/11449/111129.

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Made available in DSpace on 2014-12-02T11:16:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-04-04Bitstream added on 2014-12-02T11:20:51Z : No. of bitstreams: 1 000796071.pdf: 3231946 bytes, checksum: cd5022e624fc51b6b608afccd527ebed (MD5)
Neste trabalho é proposto um modelo de injeção de potência para o controlador Generalized Unified Power Flow Controller (GUPFC) que permite representá-lo em programas de fluxo de potência e fluxo de potência ótimo. Também é proposto um modelo para a estrutura do sistema de controle do GUPFC que permite representar sua dinâmica em sistemas elétricos de potência. Todas as análises dinâmicas realizadas neste trabalho visam a estabilidade a pequenas perturbações, porém, o modelo de injeção de potência do GUPFC e o modelo de sua estrutura de controle permitem representálo também em um ambiente não linear. A partir das equações algébricas fornecidas pelo modelo de injeção de potência do GUPFC e das equações dinâmicas obtidas a partir da sua estrutura do sistema de controle, é possível analisar a influência que o controlador GUPFC causa no sistema, realizando-se inicialmente uma abordagem estática (em regime permanente), que foi realizada utilizando-se a ferramenta de fluxo de potência expandido. A ferramenta de fluxo de potência expandido trata as variáveis diferenciais como algébricas, para um dado ponto de equilíbrio, ficando o problema restrito a encontrar os zeros de um conjunto de funções não-lineares, cuja solução pode ser obtida através do método de Newton-Raphson, como em um fluxo de potência convencional. Com a solução desse fluxo de potência, pode-se incluir diretamente as correspondentes submatrizes do GUPFC no Modelo de Sensibilidade de Potência (MSP), já que este foi o modelo escolhido para representação de todos os componentes dinâmicos do sistema. Com todos os componentes modelados no MSP, foi realizada uma análise dinâmica do sistema, visando a estabilidade a pequenas perturbações. Para melhorar o desempenho dinâmico do sistema, foi essencial que controladores ESPs e POD fossem inclusos às malhas de controle dos Reguladores Automáticos ...
This thesis proposes a power injection model for the GUPFC (Generalized Power Flow Controller) which is suited for the GUPFC representation in both power flows and optimal power flows analyses. It is also proposed a model for the control system GUPFC that represents its dynamics in electric power systems. This work main aim is the small signal stability analysis. However, the power injection model of the GUPFC and the structure control model could be used in nonlinear environment. The algebraic equations provided by the power injection model of the GUPFC and the dynamical equations obtained from the control model, are used to analyze the influence of the GUPFC on the system, initially executing a static approach (in steady state) using the expanded power flow tools. The expanded power flow considers the differential variables as algebraic, at a given equilibrium point, and the problem is to find the zeros of a nonlinear function set, whose solution can be obtained by a Newton Raphson method as in a conventional power flow. From the solution of the power flow, it is possible to include directly the corresponding sub matrices of the GUPFC in to the Power Sensitive Model (PSM), which is the chosen model to represent all the dynamic components of the system. Once, every component is modeled in the PSM, a small signal stability is performed. The ESP and POD controllers are included in to the control loop of the Automatic Voltage Regulators (AVR) and the GUPFC respectively, to improve the dynamical performance of the system. To provide additional damping to the unstable or little damped modes and increase the stability limits, a Particle Swarm Optimization (PSO) technique is used to provide the parameters of the supplementary damping controller. Two objective functions are proposed to lead the problem solution to good results and then compared to well known classical techniques

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Nunes, Hugo. "Automatic designer /". Sion, 2008. http://doc.rero.ch/record/12800?ln=fr.

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Axenskär, Christian, e David Winde. "Automatic Trimmerhead". Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-17805.

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Automatic trimmerhead is an examination project for making an automatic trimmerhead for grass trimmers with the user and functionality in focus. Our perception is that a happy user is a user who can pick up his or her trimmer, use it and put it back to its place when the job is done. It should not be necessary to interrupt work and perform maintenance on the machine just to make it work as promised. The project has been made in collaboration with the company Husqvarna, which is one of the biggest actors dealing with garden machinery on the market. Together we determined the project goal, “To invent, construct and test a brand new concept for how an automatic trimmerhead can look and function”. At this day there are several different automatic trimmerheads on the market, both semi and fully automatic. After having seen and tested many of these trimmerheads, we have come to the following conclusion. They are either difficult for users to handle or has unreliable functions, sometimes both. We have, with this kept in mind, tested and analyzed the different models to find the problem. We found one, and maybe the only, reason to why these trimmerheads does not function as promised. All the trimmerheads functions are based on the increased rotation speed that will occur when the cord breaks off. In our product we have therefore designed a mechanical solution that feed cord based on not only the force affecting the cord but also on the length of the cord. A trimmerhead with a cord feeding function which can activate based on the length of the cord does not exist on the market and is according to Husqvarna, who has much knowledge on the subject, a new and very interesting way of solving the problem. Since the beginning of the project we have had many ideas and surely we have encountered even more problems, but this is what has given us the knowledge we needed to make it to where we are today. The result of this is a brand new concept with good patent possibilities on several parts and functions which have given Husqvarna everything they need to continue the work and to turn our solution into a high quality product.

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Rubin, Sasha. "Automatic structures". Thesis, University of Auckland, 2004. http://hdl.handle.net/2292/1262.

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This thesis investigates structures that are presentable by finite automata working synchronously on tuples of finite words. The emphasis is on understanding the expressiveness and limitations of automata in this setting. In particular, the thesis studies the classification of classes of automatic structures, the complexity of the isomorphism problem, and the relationship between definability and recognisability.

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Hoffmann, Michael. "Automatic semigroups". Thesis, University of Leicester, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366330.

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Ström, David, e Carl Jensen. "Compact safety system for automatic flagpole : Flow sensor anemometer". Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264448.

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Automating tasks and processes are becoming more and more common in both corporate and everyday life. The aim of this project is to assist the company Hotswap in the development of a safety system for an existing automatic flagpole. The safety system should be able to monitor wind velocity and, optionally, wind direction as well as communicate the data to the flagpole’s main control unit. The thesis describes and discusses the different possible mechanisms, solutions for measuring wind, and a possible implementation. A method for measuring wind velocity by utilizing an FS5 thermal mass flow sensor was selected and a prototype was developed for testing the performance of the implementation. The tests showed that the thermal mass flow sensor fulfilled the requirements regarding wind velocity measurement and accuracy with an average deviation of 0.19 m/s from the reference value. The solution was then discussed and compared with Hotswap’s existing prototype. The comparison showed that the prototype was a viable alternative. Finally, some suggestions for further development were presented along with the conclusion that the prototype provides a proof of concept for a fully realizable solution.
Automatisering av arbetsuppgifter och processer blir mer och mer vanligt både på företag och i vardagslivet. Detta projekt hade som mål att bistå företaget Hotswap med utvecklingen av ett säkerhetssystem för en befintlig automatisk flaggstång. Säkerhetssystemet ska kunna mäta vindstyrka och vindriktning och kommunicera den uppmätta datan till flaggstångens kontrollenhet. Rapporten beskriver och diskuterar de olika möjliga mekanismer och lösningar som finns för att mäta vindhastighet samt en möjlig implementering. En metod för mätning av vindhastighet där en hot-wire flödessensor valdes och en prototyp utvecklades sedan för att testa den implementerade metodens prestanda. Testen visade att användning av flödessensorn tillfredsställde de ställda kraven på prototypen gällande vindhastighetsmätning och mätprecision med en medelavvikelse på 0.19 m/s från referensvärdet. Lösningen diskuterades och jämfördes sedan med Hotswaps befintliga prototyp. Jämförelsen visade att prototypen var ett rimligt alternativ. Slutligen presenterades några förslag på vidareutveckling tillsammans med slutsatsen att prototypen är en konceptvalidering för en fullt realiserbar lösning.

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Libri sul tema "Automatic"

White, John H. Automatic transmissions. Albany, N.Y: Delmar Publishers, 1990.

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Midkiff, Samuel P. Automatic Parallelization. Cham: Springer International Publishing, 2012. http://dx.doi.org/10.1007/978-3-031-01736-0.

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Keßler, Christoph W., a cura di. Automatic Parallelization. Wiesbaden: Vieweg+Teubner Verlag, 1994. http://dx.doi.org/10.1007/978-3-322-87865-6.

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Dominic, Fenn, e Key Note Publications, a cura di. Automatic vending. Hampton: Key Note Ltd, 1998.

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Masterson, Michael. Automatic Wealth. New York: John Wiley & Sons, Ltd., 2005.

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Kim, Thomasson, e Key Note Publications, a cura di. Automatic vending. 9^a ed. Hampton: Key Note Publications, 1994.

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Wainio, Ken. Automatic antiquity. Cullowhee, N.C: New Native Press, 2004.

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Kirsten, Johnson, e Key Note Ltd, a cura di. Automatic vending. Hampton: Key Note Ltd, 1997.

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Lynsey, Barker, e Key Note Publications, a cura di. Automatic vending. Hampton: Key Note Ltd, 2000.

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Liao, Aiping. Automatic optimization. Ithaca, N.Y: Cornell Theory Center, Cornell University, 1995.

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Capitoli di libri sul tema "Automatic"

Allouche, J. P., e M. Mendès France. "Automata and automatic sequences". In Beyond Quasicrystals, 293–367. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-03130-8_11.

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Weik, Martin H. "automatic". In Computer Science and Communications Dictionary, 81. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_1070.

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Kiel, Rainer, e Martin Schader. "Automatic Classification with Classifying Automata". In Data Analysis, 25–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-58250-9_3.

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Zavidovique, Bertrand, Christian Fortunel, Georges Quenot, Abdelhakim Safir, Jocelyn Serot e François Verdier. "Automatic Synthesis of Vision Automata". In VLSI Design Methodologies for Digital Signal Processing Architectures, 261–318. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2762-6_8.

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Cheng, Chih-Hong, Michael Geisinger, Harald Ruess, Christian Buckl e Alois Knoll. "MGSyn: Automatic Synthesis for Industrial Automation". In Computer Aided Verification, 658–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31424-7_46.

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Amilon, Jesper, Zafer Esen, Dilian Gurov, Christian Lidström e Philipp Rümmer. "Automatic Program Instrumentation for Automatic Verification". In Computer Aided Verification, 281–304. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37709-9_14.

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AbstractIn deductive verification and software model checking, dealing with certain specification language constructs can be problematic when the back-end solver is not sufficiently powerful or lacks the required theories. One way to deal with this is to transform, for verification purposes, the program to an equivalent one not using the problematic constructs, and to reason about its correctness instead. In this paper, we propose instrumentation as a unifying verification paradigm that subsumes various existing ad-hoc approaches, has a clear formal correctness criterion, can be applied automatically, and can transfer back witnesses and counterexamples. We illustrate our approach on the automated verification of programs that involve quantification and aggregation operations over arrays, such as the maximum value or sum of the elements in a given segment of the array, which are known to be difficult to reason about automatically. We implement our approach in the MonoCera tool, which is tailored to the verification of programs with aggregation, and evaluate it on example programs, including SV-COMP programs.

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Nowick, Steve M., e David L. Dill. "Automatic Verification". In The Kluwer International Series in Engineering and Computer Science, 147–72. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3990-2_7.

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Jaulin, Luc, Michel Kieffer, Olivier Didrit e Éric Walter. "Automatic Differentiation". In Applied Interval Analysis, 271–86. London: Springer London, 2001. http://dx.doi.org/10.1007/978-1-4471-0249-6_9.

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Walters, R. B. "Automatic Looping". In Hydraulic and Electric-Hydraulic Control Systems, 285–86. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9427-1_38.

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Guo, Ju, e C. C. Jay Kuo. "Automatic Segmentation". In Semantic Video Object Segmentation for Content-Based Multimedia Applications, 29–43. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-1503-6_3.

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Atti di convegni sul tema "Automatic"

"Drilling Material Stacks: Can it be both automated and affordable?" In Default for White Papers. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2017. http://dx.doi.org/10.4271/sn-0001.

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<div class="section abstract"><div class="htmlview paragraph">Automating a manufacturing process often comes with substantial investment or sustained operational costs of complex subsystems. But, by reducing complexity and using technologically mature components, it is possible to develop viable scaled and robust automated solutions.</div><div class="htmlview paragraph">For the past several years, aerospace manufacturers have endeavored to automate manufacturing processes as much as possible for both production efficiencies and competitive advantage. Automating processes like drilling, fastening, sealing, painting, and composite material production have reaped a wide range of benefits; from improving quality and productivity to lowering worker ergonomic risks. The results have improved supply chains from small component manufacturers all the way up to airframe assemblers. That said, automation can be very expensive, and difficult to introduce when a product is anywhere beyond the beginning of its life cycle. In this Solution Notes, engineers address those two challenges with a mix of off-the-shelf systems and specially developed SCADA for a low-cost automatic system that can accurately drill aluminum stacks.</div></div>

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Cayeux, Eric, Rodica Mihai, Liv Carlsen, Morten Ørevik, Kjartan Birgisson e Ronny Bergerud. "A Technical Approach to Safe Mode Management for a Smooth Transition from Automatic to Manual Drilling". In SPE/IADC International Drilling Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/204114-ms.

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Abstract Unexpected situations and system failures during well construction operations are always possible. In the context of drilling automation, or even autonomous drilling, proper automatic management of these situations is of critical importance as the situation awareness of the human operator is very much reduced. The proper management of the transition between automatic and manual modes is necessary to improve the safety of automation solutions. An important characteristic of drilling automation solutions is their ability to cope with unexpected situations. This also encompasses, placing the drilling system in a state that is easy and intuitive for the human operator when manual control is required. Our approach to safe mode management is dependent on a good state estimation of the current conditions of the process. If for any reason, manual control must be regained, then the automated function itself triggers the necessary actions that will ensure a stable current state. In case of a drilling problem or a system failure, the human operator may have to regain control when the context might be totally different from the one left when the automation or autonomous function was enabled. It may even be a different human operator that has to take control, if a crew change has taken place. To make the transition from the automated/autonomous context to manual control, the automation/autonomous system sets the drilling machines in a so-called safe transition state. A safe transition state is one for which leaving the current setpoints of drilling machines untouched for a reasonable amount of time, will not immediately jeopardize the safety of the drilling operation. A safe transition state is contextual as it is not necessarily the same sequence of actions that must be performed to reach the safe transition state every time. The novel safe modes management method is integrated into existing drilling automation solutions. In a drilling automation context, the situation awareness of the human operator is considerably reduced as the automated functions control the process and the human operator is not actively driving the drilling machines. Without active safe mode management, there is a risk that drilling automation solutions may lead to serious situations as the driller may be totally unprepared to regain control in the middle of a critical situation. When it is needed to return to manual mode in the middle of the execution of an automatic procedure, an adequate procedure is executed. The choice of the procedure and its parameters depend on the current state of the process and system.

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Demarest, James J., e Zubin DeSouza. "Start up of a Dual Beam FIB for Automatic STEM Sample Preparation". In ISTFA 2009. ASM International, 2009. http://dx.doi.org/10.31399/asm.cp.istfa2009p0334.

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Abstract This paper deals primarily with the difficulties and solutions to STEM sample preparation. The dual beam focused ion beam (DBFIB) whole wafer platforms often come with scripting features which allow the tool to operate with a high level of automation. The main focus of the paper is on the variety of challenges which are encountered in trying to implement automated STEM and TEM sample fabrication with minimal operator input and the engineering solutions implemented to overcome the challenges. The paper demonstrates that the challenges with making STEM and TEM samples in a highly automated fashion by DBFIB, while difficult, are not insurmountable. It has highlighted a mechanical issue with the ion aperture motor mechanism, which required extensive troubleshooting to fully diagnose and correct. A long standing software routine had to be modified to fully enable script automation by extending the beam dwell time of the automatic brightness contrast routine.

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Xiao, Ming-Ming, Shun-Zheng Yu e Yu Wang. "Automatic Network Protocol Automaton Extraction". In 2009 Third International Conference on Network and System Security. IEEE, 2009. http://dx.doi.org/10.1109/nss.2009.71.

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Shen, Zhengshu, Jami J. Shah e Joseph K. Davidson. "Virtual Part Arrangement in Assemblies for Automatic Tolerance Chart Based Stackup Analysis". In ASME 2006 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/detc2006-99184.

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Manual construction of design tolerance charts is a popular technique for analyzing tolerance accumulation in parts and assemblies, even though it is limited to one-dimensional worst-case analysis. Since charting rules are GD&T (geometric dimensioning & tolerancing) specification dependent, and the user has to remember all the different rules to construct a valid tolerance chart, manual charting technique is time-consuming and error-prone. The computer can be used for automated tolerance charting, which can relieve the user from the tedious and error-prone procedure while obtain the valid results faster. The automation of tolerance charting, based on the ASU GD&T mathematical model, involves (1) automation of stackup loop detection, (2) formulation of the charting rules for different geometric tolerances and determination of the closed form function for statistical analysis, (3) automatic part arrangement for an assembly level chart analysis, (4) development of the algorithms for chart analysis and automatic application of the charting rules. Since the authors’ previous DETC/CIE’03 paper already discussed tasks 1~2 and part of task 4, this paper will focus upon task 3, i.e. virtual part arrangement in assemblies for tolerance charts, and update the analysis algorithm (related to task 4). These two papers together will provide a complete coverage of automated tolerance charting technique popularly used in industry. The implementation will be briefly discussed as well, and case studies will be provided to demonstrate the approach to virtual part arrangement.

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Kasimov, D. R., M. R. Koroleva e A. A. Chernova. "Automatic Identification and Description of Surfaces in 2D Drawings". In 33rd International Conference on Computer Graphics and Vision. Keldysh Institute of Applied Mathematics, 2023. http://dx.doi.org/10.20948/graphicon-2023-881-890.

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The paper describes one of the stages of building an automated system for technological preparation of production. Generalized algorithms for the formation of the technological process and the route technological process are presented. As part of the automation of the design of technological processes, the task of preparing the initial information for creating a digital route map of the technological process in a semi-automatic or automatic mode is solved. A standard two-dimensional drawing of a part acts as design documentation at the input to the design system. The software system used in the work allows identifying and describing the main types of surfaces presented in the drawing. The program works with a graph representation of a drawing image, which can be preliminarily vectorized. The paper describes the stages of drawing processing, as well as a flowchart of the recursive procedure, which is the core of the identification of the main surfaces. The information obtained during the identification process allows proceeding to the next stage of the route technological process - the choice of types of part processing.

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Hassan, Mohamed Ali, Jim Strand, Andreas Strømhaug e Lene Lykke Erichsen. "1-Click Automatic Well Design Using Integrated Cloud Software". In International Petroleum Technology Conference. IPTC, 2022. http://dx.doi.org/10.2523/iptc-22018-ms.

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Abstract Well Construction Automation is gradually becoming more prominent in oil & gas industry. It encompasses the application of digital technology in all aspects of well drilling and completion (i.e., automatic well design, digi-talization of downhole tools & surface equipment, remote monitoring, real time data transmission, and robotic rig systems). This paper presents a new workflow of Automatic Well Design, at a mere click of a computer mouse, using integrated cloud software. A software tool, named WellDesign, is used to demonstrate Automatic Well Design workflow. It utilizes net-works and cloud computers for data storage and collaboration and offers a set of Application Programming In-terfaces (APIs), enabling full automation, where whole or parts of the software can be operated by other com-puters. The software GUI can be accessed via any modern web browser across all kinds of computers (Win-dows, Macs) and any other smart devices (tablets, phones). Two automatic design workflows shall be illustrated in detail: Automatic Well Trajectories Automatic Casing Design

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Ivanov, Svilen, Edgar Nett e Stefan Schemmer. "Automatic WLAN localization for industrial automation". In 2008 IEEE International Workshop on Factory Communication Systems - (WFCS 2008). IEEE, 2008. http://dx.doi.org/10.1109/wfcs.2008.4638748.

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Aghito, Manuel, Knut Steinar Bjørkevoll, Roar Nybø, Ammon Eaton e John Hedengren. "Automatic Model Calibration for Drilling Automation". In SPE Bergen One Day Seminar. Society of Petroleum Engineers, 2017. http://dx.doi.org/10.2118/185926-ms.

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Lin, Alan C. "Automatic slider design for molding automation". In 2016 IEEE/SICE International Symposium on System Integration (SII). IEEE, 2016. http://dx.doi.org/10.1109/sii.2016.7843982.

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Rapporti di organizzazioni sul tema "Automatic"

Harman, Donna. Automatic indexing. Gaithersburg, MD: National Institute of Standards and Technology, 1992. http://dx.doi.org/10.6028/nist.ir.4873.

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McKay, Alisdair, e Ricardo Reis. Optimal Automatic Stabilizers. Cambridge, MA: National Bureau of Economic Research, giugno 2016. http://dx.doi.org/10.3386/w22359.

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White, D., M. Stowell e K. Lange. Automatic Complexity Reduction. Office of Scientific and Technical Information (OSTI), novembre 2014. http://dx.doi.org/10.2172/1179112.

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Corliss, G. F. Automatic differentiation bibliography. Office of Scientific and Technical Information (OSTI), luglio 1992. http://dx.doi.org/10.2172/7250022.

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Patwardhan, Kedar A., e Guillermo Sapiro. Automatic Image Decomposition. Fort Belvoir, VA: Defense Technical Information Center, febbraio 2004. http://dx.doi.org/10.21236/ada522288.

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Bumgardner, G. Automatic Multicast Tunneling. RFC Editor, febbraio 2015. http://dx.doi.org/10.17487/rfc7450.

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Heuring, Vincent P., William M. Waite e Gerhard Fischer. Automatic Compiler Construction. Fort Belvoir, VA: Defense Technical Information Center, febbraio 1990. http://dx.doi.org/10.21236/ada218777.

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Corliss, G. F. Automatic differentiation bibliography. Office of Scientific and Technical Information (OSTI), luglio 1992. http://dx.doi.org/10.2172/10178160.

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Robert, Kirby. Automatic parallel finite elements. Office of Scientific and Technical Information (OSTI), settembre 2013. http://dx.doi.org/10.2172/1093683.

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Schnackenberg, Dan, Harley Holliday, Travis Reid, Kelly Bunn e Dan Sterne. Automatic Response to Intrusion. Fort Belvoir, VA: Defense Technical Information Center, ottobre 2002. http://dx.doi.org/10.21236/ada408394.

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