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Thematische Bibliographien / Digital commissioning / Zeitschriftenartikel

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Zeitschriftenartikel zum Thema „Digital commissioning“

Autor: Grafiati

Veröffentlicht am 28. Juni 2021

Zuletzt aktualisiert am 10. Februar 2022

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1

Akin, Omer. „Embedded Commissioning©“. PARC Pesquisa em Arquitetura e Construção 2, Nr. 7 (31.10.2011): 2. http://dx.doi.org/10.20396/parc.v2i7.8634579.

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Embedded Commissioning (ECx) a new digital technology promises to transform capital project delivery (CPD) and its evaluation in the years to come. The primary strategy in ECx is to create an entirely new approach to building evaluation by merging building commissioning methods and information technologies into a new framework. The vision of such broad innovations must include not just new digital tools and techniques but also advances in AEC practices that utilize these innovations. We envision design and engineering practices that are in the service of sound economy, environmental conservation, improved value, greater efficiency, and satisfied occupants. CPD is no longer about competence in delivering just conventional services. Engineers and Architects have to rise to the challenges of our time and insure the best economy in providing the greatest value to stakeholders. Performance needs have to be optimized against first and lifecycle cost of designs. Value must be assessed not just for the bottom line but for other tangible (health, productivity) and intangible (comfort, happiness, recognition) stakeholders benefits. Last but not least, their products must meet the three pillars of the CPD market place: quality, cost, and schedule.

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Mozina, C., und M. Young. „Multifunction digital relay commissioning and maintenance testing“. IEEE Industry Applications Magazine 11, Nr. 5 (September 2005): 50–58. http://dx.doi.org/10.1109/mia.2005.1502473.

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3

Godhwani, A., M. J. Basler, K. Kim und T. W. Eberly. „Commissioning experience with a modern digital excitation system“. IEEE Transactions on Energy Conversion 13, Nr. 2 (Juni 1998): 183–87. http://dx.doi.org/10.1109/60.678983.

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4

Tsapaki, V., R. Padovani, E. Vano, A. Schreiner, M. Molfetas, V. Neofotistou und S. Kottou. „Commissioning and constancy protocols for digital angiographic units“. Radiation Protection Dosimetry 129, Nr. 1-3 (18.02.2008): 258–60. http://dx.doi.org/10.1093/rpd/ncn016.

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5

McMahon, Aisling, Edward Ranahan und James McCullagh. „Tackling the commissioning of a digital radiography AEC system“. Physica Medica 52 (August 2018): 179. http://dx.doi.org/10.1016/j.ejmp.2018.06.062.

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6

Moro, L., M. Ghisolfi und P. Poggi. „275. Commissioning of a wireless mobile digital radiography system“. Physica Medica 56 (Dezember 2018): 231. http://dx.doi.org/10.1016/j.ejmp.2018.04.285.

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7

Skýpala, Richard, und Roman Ružarovský. „Virtual commissioning of automated manufacturing systems — Quality-handling station case study“. MATEC Web of Conferences 343 (2021): 04002. http://dx.doi.org/10.1051/matecconf/202134304002.

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The aim of the contribution is to create an event-controlled simulation of an automated production system using selected simulation software according to analyses and creation PLC control program compatible with human-machine control interface (HMI) visualization. The programmer can test the control program without the need for additional hardware on a virtual model of the machine. This method is called as a Virtual Commissioning method. The question is whether these new digital technologies are beneficial in the development process of new machines. The theoretical part of the contribution deals with the evaluation of the current state of knowledge in the field of virtual commissioning systems from the perspective of the Industry 4.0 concept and the use of principles taken from the technology of digital twins for analysing the possibilities of productive support of simulation, programming and visualization of control. For the Virtual Commissioning of the Quality-handling station from a flexible production system. It was chosen Tecnomatix Process simulating software for the developing of the Digital Twin of the station that is suitable for the connection of the logical behaviour inputs and outputs of the Digital Twin to the PLCSIM emulator. The main goal is to create a functional PLC program, so that in the second phase the process of virtual commissioning can be tested by the Software-the-Loop method. The preparation of the simulation model consists in a sample of the control station model of the production system, the process of creating kinematic bonds, behaviour model, creating control signals in the Tecnomatix Process Simulate program. Programming procedure and acquaintance with control means in the Simatic Manager program, selection of communication interface and creation of control visualization. In the final work, validation is performed and evaluation supports the objectives and the results confirmed the benefits of the Virtual Commissioning tool.

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Adams, C., A. Bambaugh, B. Bilki, J. Butler, F. Corriveau, T. Cundiff, G. Drake et al. „Design, construction and commissioning of the Digital Hadron Calorimeter—DHCAL“. Journal of Instrumentation 11, Nr. 07 (12.07.2016): P07007. http://dx.doi.org/10.1088/1748-0221/11/07/p07007.

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9

Kim, Soojung, Erik A. Poirier und Sheryl Staub-French. „Information commissioning: bridging the gap between digital and physical built assets“. Journal of Facilities Management 18, Nr. 3 (04.07.2020): 231–45. http://dx.doi.org/10.1108/jfm-04-2020-0024.

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Purpose As the use of building information modeling (BIM) for facilities management (FM) continues to grow, questions remain around the quality and completeness of digital assets to support FM practices. This paper aims to examine the current gap between digital and physical assets in the absence of formal information requirements and its impact on the handover process. Design/methodology/approach An action-research was carried out with a large public organization to understand the challenges of their current FM processes and the steps required in developing an asset information model (AIM) from a project information model (PIM). A mixed method approach was employed with interviews, document analysis and an exploratory pilot case study. Findings This paper investigates the process, the challenges and the level of effort of the information commissioning process to create a fit-for-use AIM. Four distinct steps were identified in the process as follows: analyzing the handover PIM and documents, extracting FM-specific information, populating the model with the information and attaching operations and maintenance (O&M) documents. The research highlights the significant amount of effort that is required when no specific asset information requirements are formulated at the project onset. Practical implications The paper presents an information commissioning process that helps to develop an AIM from a PIM. Understanding the impact of the lack of requirements on the information commissioning process can help asset owners understand the importance of defining and articulating their information requirements up front. Originality/value This paper provides empirical evidence of the impact of the absence of formal information requirements on the development of a fit-for-use AIM.

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Ivezić, Željko, Josh Goldston, Kristian Finlator, Jill Knapp und Brian Yanny. „Impact of the Sloan Digital Sky Survey on Variable Star Research“. International Astronomical Union Colloquium 176 (2000): 68. http://dx.doi.org/10.1017/s0252921100057110.

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AbstractWe present the results of a preliminary search for variable objects in about 100 deg2 of SDSS commissioning data surveyed twice with Δt=1.99462 days. In particular, we find that the density of RR Lyrae star candidates abruptly ends at a galactocentric radius of 50–60 kpc.

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Litvinov, Ilya I., Alexandra A. Marchenko und Elena I. Gracheva. „On Methods of Checking Digital Out-Of-Step Protection Devices“. E3S Web of Conferences 220 (2020): 01081. http://dx.doi.org/10.1051/e3sconf/202022001081.

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The article addressed the issue of commissioning task that must take place before putting out-ofstep protection into operation. Most of the developers of digital out-of-step protection devices utilize control of impedance vector locus parameter during transient in a power system to detect its out-of-step operation, however checking the setting of such protection in the field conditions using existing means is often a challenging work. To facilitate the commissioning of such devices and provide means to automatize the process so as to rid of human factor the authors suggest means of simulating impedance vector locus with the desired parameters on the complex plane to check distance out-of-step protection. The means for checking current-oscillation based out-of-step protection is also considered. The results of a transient simulation representing instantaneous values of currents and voltages are saved in the international oscillography recording format COMTRADE, which makes it possible to carry out comprehensive verification of emergency control equipment using any kind of testing equipment that is able to generate the corresponding electrical signals stored in such format.

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12

Fan, Xiaohui, Michael A. Strauss, Donald P. Schneider, James E. Gunn, Robert H. Lupton, Brian Yanny, Scott F. Anderson et al. „High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data“. Astronomical Journal 118, Nr. 1 (Juli 1999): 1–13. http://dx.doi.org/10.1086/300944.

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13

Fan, Xiaohui, G. R. Knapp, Michael A. Strauss, James E. Gunn, Robert H. Lupton, Željko Ivezić, Constance M. Rockosi et al. „L Dwarfs Found in Sloan Digital Sky Survey Commissioning Imaging Data“. Astronomical Journal 119, Nr. 2 (Februar 2000): 928–35. http://dx.doi.org/10.1086/301224.

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14

Schamp, Matthias, Lauren Van De Ginste, Steven Hoedt, Arno Claeys, El-Houssaine Aghezzaf und Johannes Cottyn. „Virtual Commissioning of Industrial Control Systems - a 3D Digital Model Approach“. Procedia Manufacturing 39 (2019): 66–73. http://dx.doi.org/10.1016/j.promfg.2020.01.229.

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15

Yasuda, Naoki, Masataka Fukugita, Vijay K. Narayanan, Robert H. Lupton, Iskra Strateva, Michael A. Strauss, Željko Ivezić et al. „Galaxy Number Counts from the Sloan Digital Sky Survey Commissioning Data“. Astronomical Journal 122, Nr. 3 (September 2001): 1104–24. http://dx.doi.org/10.1086/322093.

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16

Welton, Drew, und William Knapek. „Important Considerations for Testing and Commissioning Digital Protective Relays: Avoid Misoperations“. IEEE Industry Applications Magazine 25, Nr. 4 (Juli 2019): 24–28. http://dx.doi.org/10.1109/mias.2018.2875182.

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17

Hamblin, Kate. „Technology and social care in a digital world: challenges and opportunities in the UK“. Journal of Enabling Technologies 14, Nr. 2 (29.06.2020): 115–25. http://dx.doi.org/10.1108/jet-11-2019-0052.

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Purpose Technology enabled care (TEC) equipment has been a part of adult social care (ASC) in most areas of the UK for decades. More recently, commissioners have been exploring mainstream technologies’ potential to support older people living in the community. The purpose of this paper is to examine the challenges and opportunities presented by the growing application of mainstream technologies in ASC against the backdrop of the planned UK-wide switchover from analogue to digital telecommunications by 2025. Design/methodology/approach This general review uses research evidence, literature, industry standards and policy documents to address the challenges presented by the UK’s digital switchover and the potential role of mainstream technologies such as “smart speakers” in ASC. Findings The use of digital TEC and mainstream devices in ASC brings challenges related to access to reliable internet connections in parts of the UK; the need to update TEC safety standards; the ethics, privacy and data security measures that ensure digital products and services safeguard the interests of users; and evidence and commissioning practice. Originality/value This general review explores emerging areas of policy and research related to the planned UK digital switchover and the use of mainstream technologies in ASC. It offers a conceptual approach and suggests ways forward for research, regulatory and commissioning agendas.

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Glodek, Łukasz, Szymon Bysko und Witold Nocoń. „Model Quality Assessment Method Based on Support Vector Machine“. Pomiary Automatyka Robotyka 25, Nr. 1 (31.03.2021): 35–39. http://dx.doi.org/10.14313/par_239/35.

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This paper proposes a model quality assessment method based on Support Vector Machine, which can be used to develop a digital twin. This work is strongly connected with Industry 4.0, in which the main idea is to integrate machines, devices, systems, and IT. One of the goals of Industry 4.0 is to introduce flexible assortment changes. Virtual commissioning can be used to create a simulation model of a plant or conduct training for maintenance engineers. On a branch of virtual commissioning is a digital twin. The digital twin is a virtual representation of a plant or a device. Thanks to the digital twin, different scenarios can be analyzed to make the testing process less complicated and less time-consuming. The goal of this work is to propose a coefficient that will take into account expert knowledge and methods used for model quality assessment (such as Normalized Root Mean Square Error – NRMSE, Maximum Error – ME). NRMSE and ME methods are commonly used for this purpose, but they have not been used simultaneously so far. Each of them takes into consideration another aspect of a model. The coefficient allows deciding whether the model can be used for digital twin appliances. Such an attitude introduces the ability to test models automatically or in a semi-automatic way.

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Ivezić, Željko, Josh Goldston, Kristian Finlator, Gillian R. Knapp, Brian Yanny, Timothy A. McKay, Susan Amrose et al. „Candidate RR Lyrae Stars Found in Sloan Digital Sky Survey Commissioning Data“. Astronomical Journal 120, Nr. 2 (August 2000): 963–77. http://dx.doi.org/10.1086/301455.

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20

Rebmann, Adrian, Sönke Knoch, Andreas Emrich, Peter Fettke und Peter Loos. „A Multi-Sensor Approach for Digital Twins of Manual Assembly and Commissioning“. Procedia Manufacturing 51 (2020): 549–56. http://dx.doi.org/10.1016/j.promfg.2020.10.077.

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21

Ivezić, Željko, Serge Tabachnik, Roman Rafikov, Robert H. Lupton, Tom Quinn, Mark Hammergren, Laurent Eyer et al. „Solar System Objects Observed in the Sloan Digital Sky Survey Commissioning Data“. Astronomical Journal 122, Nr. 5 (November 2001): 2749–84. http://dx.doi.org/10.1086/323452.

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22

Bezak, E., und R. A. Nelligan. „Acceptance testing and commissioning of Kodak Directview CR-850 digital radiography system“. Australasian Physics & Engineering Sciences in Medicine 29, Nr. 1 (März 2006): 30–34. http://dx.doi.org/10.1007/bf03178825.

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23

Barbieri, Giacomo, Alberto Bertuzzi, Andrea Capriotti, Lorenzo Ragazzini, David Gutierrez, Elisa Negri und Luca Fumagalli. „A virtual commissioning based methodology to integrate digital twins into manufacturing systems“. Production Engineering 15, Nr. 3-4 (01.03.2021): 397–412. http://dx.doi.org/10.1007/s11740-021-01037-3.

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AbstractDigital Twin (DT) is considered a key approach to enhance the system reactivity to uncertain events due to its ability to getting data from the field and triggering actions on the physical asset. Given the modern technological and rapidly changing work environment, it is likely that in the next years companies will need to retrofit their manufacturing systems by integrating DTs. In this context, it is fundamental to define the necessary steps for the development of DTs and for their integration into manufacturing systems through a DT architecture. In response to this issue, a methodology based on Virtual Commissioning is proposed. A stepwise approach is illustrated in which the DT is designed, integrated and verified using a virtual environment. The methodology is validated through the integration of a DT into a flow shop for the implementation of a scheduling reactive to machine breakdown. By following the steps of the proposed methodology, a DT architecture able to improve the makespan of the studied flow shop is developed, suggesting the potential applicability of the approach to industrial manufacturing systems.

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Infante, L., M. A. Strauss, N. Bahcall und G. R. Knapp. „Galaxy Pairs and Triplets at Medium Redshifts from the Sloan Digital Sky Survey (SDSS)“. International Astronomical Union Colloquium 174 (2000): 31–35. http://dx.doi.org/10.1017/s0252921100054701.

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AbstractWe have identified close pairs and triplets of galaxies in SDSS commissioning imaging data. The data set is from one of the SDSS equatorial scans covering an area close to 100 square degrees. We have estimated the angular correlation function of these galaxy systems and show that they appear to be appreciably more strongly clustered than are single galaxies.

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Anderson, Scott F., Xiaohui Fan, Gordon T. Richards, Donald P. Schneider, Michael A. Strauss, Daniel E. Vanden Berk, James E. Gunn et al. „High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data. VI. Sloan Digital Sky Survey Spectrograph Observations“. Astronomical Journal 122, Nr. 2 (August 2001): 503–17. http://dx.doi.org/10.1086/321168.

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Ružarovský, Roman, Radovan Holubek, Daynier Rolando Delgado Sobrino und Karol Velíšek. „A case study of robotic simulations using virtual commissioning supported by the use of virtual reality“. MATEC Web of Conferences 299 (2019): 02006. http://dx.doi.org/10.1051/matecconf/201929902006.

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Virtual Commissioning (VC) is a method and tool for verifying and testing the PLC control program on a virtual digital model of the manufacturing system. It allows to visualize and test the control system before the real commissioning of the production systems. The aim of the research is to implement virtual reality (VR) into the VC method and to verify the mutual interaction of signals between the simulation in VR environment, the digital model of the production system and the control system. The introduction of VR in VC increases the concept by adding more realistic visualization and tracking, which extends its validation capabilities. The changes made in VR virtual environment are transferred to the simulation model and can be validated in a real production system. The real production robotic system transformed into a virtual form will be a case study with its verification. Also will be tested security protocols and proven human interaction with the system to control the system through the virtual HMI (virtual user interface) using VR.

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Sun, Xuemin, Jinsong Bao, Jie Li, Yiming Zhang, Shimin Liu und Bin Zhou. „A digital twin-driven approach for the assembly-commissioning of high precision products“. Robotics and Computer-Integrated Manufacturing 61 (Februar 2020): 101839. http://dx.doi.org/10.1016/j.rcim.2019.101839.

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28

Pérez, Luis, Silvia Rodríguez-Jiménez, Nuria Rodríguez, Rubén Usamentiaga und Daniel F. García. „Digital Twin and Virtual Reality Based Methodology for Multi-Robot Manufacturing Cell Commissioning“. Applied Sciences 10, Nr. 10 (24.05.2020): 3633. http://dx.doi.org/10.3390/app10103633.

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Intelligent automation, including robotics, is one of the current trends in the manufacturing industry in the context of “Industry 4.0”, where cyber-physical systems control the production at automated or semi-automated factories. Robots are perfect substitutes for a skilled workforce for some repeatable, general, and strategically-important tasks. However, this transformation is not always feasible and immediate, since certain technologies do not provide the required degree of flexibility. The introduction of collaborative robots in the industry permits the combination of the advantages of manual and automated production. In some processes, it is necessary to incorporate robots from different manufacturers, thus the design of these multi-robot systems is crucial to guarantee the maximum quality and efficiency. In this context, this paper presents a novel methodology for process automation design, enhanced implementation, and real-time monitoring in operation based on creating a digital twin of the manufacturing process with an immersive virtual reality interface to be used as a virtual testbed before the physical implementation. Moreover, it can be efficiently used for operator training, real-time monitoring, and feasibility studies of future optimizations. It has been validated in a use case which provides a solution for an assembly manufacturing process.

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Gangal, Maneesh, Arunima Thakur, Debapam Roy, Prafulla Kumar, Brent Kelso und Stuart Marks. „Integrated, Virtual Plant Design and Commissioning Methodology using Digital Manufacturing and Lean Principles“. SAE International Journal of Materials and Manufacturing 2, Nr. 1 (20.04.2009): 368–83. http://dx.doi.org/10.4271/2009-01-0609.

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30

Mozina, C. J. „Protection and Commissioning of Multifunction Digital Transformer Relays at Medium Voltage Industrial Facilities“. IEEE Transactions on Industry Applications 41, Nr. 6 (November 2005): 1420–29. http://dx.doi.org/10.1109/tia.2005.858278.

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31

Leng, Jiewu, Man Zhou, Yuxuan Xiao, Hu Zhang, Qiang Liu, Weiming Shen, Qianyi Su und Longzhang Li. „Digital twins-based remote semi-physical commissioning of flow-type smart manufacturing systems“. Journal of Cleaner Production 306 (Juli 2021): 127278. http://dx.doi.org/10.1016/j.jclepro.2021.127278.

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32

Dmitriev, Alexey, und Vyacheslav Gerasimov. „Creation of the united digital model of energy engineering complex“. E3S Web of Conferences 91 (2019): 03007. http://dx.doi.org/10.1051/e3sconf/20199103007.

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In the framework of the priority direction of the transformation of the Russian Federation domestic economy to digital format, the field of designing can become a key platform for the start of processes of digital transformation. The decisions laid down at this stage became the foundation for new objects. Not only the reliability and safety of the object operating, but also its modernity, competitiveness, economy, energy efficiency, and the ability to integrate into a developing digital community - all of it depends on the organization of the next steps in the construction and commissioning of the object, and also depends on the quality of a project engineering and quality of decisions made at this stage.

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Melis, A., R. Concu, A. Trois, A. Possenti, A. Bocchinu, P. Bolli, M. Burgay et al. „SArdinia Roach2-based Digital Architecture for Radio Astronomy (SARDARA)“. Journal of Astronomical Instrumentation 07, Nr. 01 (März 2018): 1850004. http://dx.doi.org/10.1142/s2251171718500046.

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The Sardinia Radio Telescope (SRT) is a 64-m, fully-steerable single-dish radio telescope that was recently commissioned both technically and scientifically with regard to the basic observing modes. In order to improve the scientific capability and cover all the requirements for an advanced single-dish radio telescope, we developed the SArdinia Roach2-based Digital Architecture for Radio Astronomy (SARDARA), a wide-band, multi-feed, general-purpose, and reconfigurable digital platform, whose preliminary setup was used in the early science program of the SRT in 2016. In this paper, we describe the backend both in terms of its scientific motivation and technical design, how it has been interfaced with the telescope environment during its development and, finally, its scientific commissioning in different observing modes with single-feed receivers.

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Strauss, Michael A., Xiaohui Fan, James E. Gunn, S. K. Leggett, T. R. Geballe, Jeffrey R. Pier, Robert H. Lupton et al. „The Discovery of a Field Methane Dwarf from Sloan Digital Sky Survey Commissioning Data“. Astrophysical Journal 522, Nr. 1 (01.09.1999): L61—L64. http://dx.doi.org/10.1086/312218.

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35

Mozina, Charles. „Protection and Commissioning of Digital Transformer Relays: Improvements in Medium-Voltage Industrial Transformer Protection“. IEEE Industry Applications Magazine 18, Nr. 6 (November 2012): 63–73. http://dx.doi.org/10.1109/mias.2012.2210092.

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36

Zhao, Yan, Jiang Hua Wang und Kun Li. „Design and Implementation of Simple Digital Oscilloscope Based on STM32“. Advanced Materials Research 1079-1080 (Dezember 2014): 1038–41. http://dx.doi.org/10.4028/www.scientific.net/amr.1079-1080.1038.

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The digital oscilloscope adopts STM32 MCU as the control core, uses the IDT7201 for memory, through the AD converter ADS830 real-time sampling achieve the extraction of the input signal and digital storage, display; Crossover functions are realized by CPLD to provide accurate clock for MCU, FIFO, ADS830, and communicate with MCU through SPI agreement. Software design to achieve control A/D converter start-up and storage of the sample data, calculate the frequency and amplitude, buttons and LCD screen.Using Altium Designer software to design and produce a digital oscilloscope printed circuit board PCB, and complete the whole production and commissioning. The digital oscilloscope can be real-time accurate sampling and show the general low frequency signal, can be used when using battery power, small volume, convenient to carry, it can be easily integrated into the experiment box, to become a part of it, and other function modules to form a whole.

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Zheng, Wei, Zlatan I. Tsvetanov, Donald P. Schneider, Xiaohui Fan, Robert H. Becker, Marc Davis, Richard L. White et al. „Five High-Redshift Quasars Discovered in Commissioning Imaging Data of the Sloan Digital Sky Survey“. Astronomical Journal 120, Nr. 4 (Oktober 2000): 1607–11. http://dx.doi.org/10.1086/301570.

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38

Baulieu, G., M. Bedjidian, K. Belkadhi, J. Berenguer, V. Boudry, P. Calabria, S. Callier et al. „Construction and commissioning of a technological prototype of a high-granularity semi-digital hadronic calorimeter“. Journal of Instrumentation 10, Nr. 10 (26.10.2015): P10039. http://dx.doi.org/10.1088/1748-0221/10/10/p10039.

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39

Schneider, Donald P., Gillian R. Knapp, Suzanne L. Hawley, Kevin R. Covey, Xiaohui Fan, Lawrence W. Ramsey, Gordon T. Richards et al. „L Dwarfs Found in Sloan Digital Sky Survey Commissioning Data. II. Hobby-Eberly Telescope Observations“. Astronomical Journal 123, Nr. 1 (Januar 2002): 458–65. http://dx.doi.org/10.1086/338095.

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40

Klinkov, Maksim, und Roger Feist. „The Virtual Rolling Mill – Enhancing Product Development and Commissioning“. Materials Science Forum 854 (Mai 2016): 231–36. http://dx.doi.org/10.4028/www.scientific.net/msf.854.231.

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Achenbach supplies worldwide with first-class customized rolling mills and machinery for the manufacturing of flat-rolled products from non-ferrous metals. In order to fulfil the customer-specific production requirements, Achenbach developed a wide variety of options for specific subjects. The control of the strip quality parameters like flatness or thickness in the rolling process is a key performance index.An increase of computation power in the field of industrial computers gave a chance to develop more complex model based control algorithms, which led to a significant improvement of the strip quality. In addition it gave an impulse for the development of a comprehensive mathematical model of the rolling mill.This paper will present the general virtual Achenbach Rolling Mill which is a digital representation of the rolling process in general and the behavior of the major actuators in the rolling process in detail. The behavior of drives, strip-tensions, and roll-gap is simulated in a multi-variable real-time environment. In the same environment the OPTIROLLi3®- model based controls can interact with the virtual machine. A vast number of challenges of the real rolling situation can be demonstrated by working on this ‘mill simulator’ and improved solutions are developed taking advantages from this platform. As the virtual machine allows all kinds of virtual testing without scrapping ‘real material’ a wide range of applications is possible for this virtual rolling mill. Some results from the SIL (software in loop) simulation will be presented for better clarity.

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Williams, Matt G., Richard Stott, Nicki Bromwich, Susie K. Oblak, Colin A. Espie und James B. Rose. „Determinants of and barriers to adoption of digital therapeutics for mental health at scale in the NHS“. BMJ Innovations 6, Nr. 3 (07.05.2020): 92–98. http://dx.doi.org/10.1136/bmjinnov-2019-000384.

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ObjectivesAlthough it is widely acknowledged that digital therapeutics will play a significant role in the future delivery of healthcare, the method by which these innovations may be commissioned by the National Health Service, at scale, remains unclear. This study explores English health commissioners’ experiences of, and attitudes towards, adopting digital healthcare innovations.Methods37 commissioners and decision-makers from a range of sectors within the health profession were invited to participate in structured interviews to gather relevant examples of experience and opinions. 14 commissioners participated and the notes from the resulting interviews were interpreted using qualitative content analysis. Controlled interpretation was applied to the categorised responses, paraphrasing and classifying into themes.ResultsCommon determinants and barriers to adoption of digital mental health expressed during the interview process included commissioners’ lack of familiarity with technology, information governance, digital literacy of users and decision-makers.ConclusionsRecognition of identified barriers may be helpful for innovators when developing engagement and market access strategies and suggest areas for focus and further development within the commissioning process to accommodate digital health solutions.

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Meng Ming, 孟鸣, 王筠华 Wang Junhua, 杨永良 Yang Yongliang, 周泽然 Zhou Zeran und 陈园博 Chen Yuanbo. „Application of turn-by-turn measurement system to commissioning of Hefei Light Source digital feedback system“. High Power Laser and Particle Beams 23, Nr. 4 (2011): 1051–55. http://dx.doi.org/10.3788/hplpb20112304.1051.

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Fan, Xiaohui, Michael A. Strauss, Donald P. Schneider, James E. Gunn, Robert H. Lupton, Scott F. Anderson, Wolfgang Voges et al. „High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data. II. The Spring Equatorial Stripe“. Astronomical Journal 119, Nr. 1 (Januar 2000): 1–11. http://dx.doi.org/10.1086/301191.

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Schneider, Donald P., Xiaohui Fan, Michael A. Strauss, James E. Gunn, Gordon T. Richards, Gary J. Hill, Phillip J. MacQueen et al. „High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data. V. Hobby-Eberly Telescope Observations“. Astronomical Journal 121, Nr. 3 (März 2001): 1232–40. http://dx.doi.org/10.1086/319422.

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Tsvetanov, Zlatan I., David A. Golimowski, Wei Zheng, T. R. Geballe, S. K. Leggett, Holland C. Ford, Arthur F. Davidsen et al. „The Discovery of a Second Field Methane Brown Dwarf from Sloan Digital Sky Survey Commissioning Data“. Astrophysical Journal 531, Nr. 1 (01.03.2000): L61—L65. http://dx.doi.org/10.1086/312515.

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Voskoboynik, E. „The implementation of a digital system for automatic continuous control object, based on a physical model of the object using a thermal Scada Zenon system“. Collection of Research Papers of the National Mining University 64 (2021): 253–63. http://dx.doi.org/10.33271/crpnmu/64.253.

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Purpose. Develop a methodology for the implementation of digital control systems for continuous objects on a personal computer, which should provide: bringing the temperature in the chamber to a given value at a given range of air flow in the system; maintaining the temperature in the chamber at a given level at a given range of air flow in the system; visualization and control of the stand of the thermal object; control of fan speed in order to create a disturbing effect; registration of process parameters in the thermal object. The methods. The development is carried out through the phased implementation of a digital control system for a continuous object, implemented on a personal computer. The proposed approach consists of the main stages: a controller is synthesized in a continuous form, which implements the proportional-integral-differential (PID) control law. The simulation of the obtained system is performed in the mathematical package MATLAB. At the next stage on the personal computer the software implementation of the synthesized digital regulator is executed. At the last stage, the hardware elements of the control system were developed and implemented. Findings. The use of this approach in the development of a system of automatic control of a continuous object on the basis of a thermal object allows you to effectively create a complete hardware and software part of digital SAC using Scada system Zenon. This will significantly reduce the duration and cost of commissioning of ACS in production conditions at the actual control facility. Which makes it possible to significantly reduce the duration and cost of commissioning of ACS in production conditions at the actual control facility. The originality. For the first time, a method of creating a control system for thermal objects, based on programmable logic controller with the synthesis of the system in the mathematical package MATLAB. Practical implimintation. The obtained data allow to bring the model as close as possible to the real control system and to perform effective testing of its functioning in non-production conditions.

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Rakic, Aleksandar, Sasa Zivanovic, Zoran Dimic und Mladen Knezevic. „Digital twin control of multi-axis wood CNC machining center based on LinuxCNC“. BioResources 16, Nr. 1 (18.12.2020): 1115–30. http://dx.doi.org/10.15376/biores.16.1.1115-1130.

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This paper presents an application of an open architecture control system implemented on a multi-axis wood computer numerical control milling machining center, as a digital twin control. The development of the digital twin control system was motivated by research and educational requirements, especially in the field of configuring a new control system by “virtual commissioning”, enabling the validation of the developed controls, program verification, and analysis of the machining process and monitoring. The considered wood computer numerical control (CNC) machining system is supported by an equivalent virtual machine in a computer-aided design and computer-aided manufacturing (CAD/CAM) environment, as well as in the control system, as a digital twin. The configured virtual machines are used for the verification of the machining program and programming system via machining simulation, which is extremely important in multi-axis machining. Several test wood workpieces were machined to validate the effectiveness of the developed control system based on LinuxCNC.

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Longo, Claudio Santo, und Cesare Fantuzzi. „Simulation and optimization of industrial production lines“. at - Automatisierungstechnik 66, Nr. 4 (25.04.2018): 320–30. http://dx.doi.org/10.1515/auto-2017-0126.

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Abstract Simulation and optimization techniques are the pillars of for the Virtual Commissioning of modern digital factories. In particular, industrial production lines are complex systems formed by a set of machines that have several cross-dependencies (i. e., the production efficiency of a machine impact deeply performance figures of the others and affects the whole line productivity). The simulation and optimization of production lines is an integrated approach that allows finding efficiently optimized production parameters. This paper presents an example of application of the simulation to the virtual design and optimization of an industrial production line.

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Uvarova, Svetlana, Elena Kiseleva, Oksana Papelnyuk und Anetta Gamisonia. „Energy efficiency of buildings and structures in the projection of sustainable competitive advantages of the digital economy“. E3S Web of Conferences 244 (2021): 05007. http://dx.doi.org/10.1051/e3sconf/202124405007.

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The paper substantiates the increase in energy efficiency as an imperative to ensure the growth of competitiveness. A conceptual diagram of the relationship between energy efficiency and competitiveness is presented, on the basis of which energy efficiency is postulated as a sustainable competitive advantage of an enterprise or project. At the same time, energy audit and commissioning are substantiated by ways of ensuring sustainable competitive advantages, on the basis of which a procedure for improving the mechanism for ensuring energy efficiency is proposed. In the digital economy, Building Information Modeling (BIM), Building Energy Modeling (BEM), Computational Fluid Dynamics (CFD), and the use of Internet of Things (IoT) technology are postulated as a toolkit for ensuring energy efficiency of investment projects implemented by enterprises.

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Reilly, Elizabeth, Randa Alshakh, Celia Beynon, Matthew Cates, Dhivya Das, Shuja Majeed, Ahsan Memon, Patrick O’Beirn, James Ritchie und John D. Pauling. „Differing commissioning arrangements may contribute to geographic variation in clinical management of digital ulcers in systemic sclerosis“. Clinical Medicine 20, Nr. 3 (Mai 2020): 343–45. http://dx.doi.org/10.7861/clinmed.2020-0031.

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