Academic literature on the topic 'Closed loops'
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Journal articles on the topic "Closed loops"
Goodaire, Edgar G., and D. A. Robinson. "Some Special Conjugacy Closed Loops." Canadian Mathematical Bulletin 33, no. 1 (March 1, 1990): 73–78. http://dx.doi.org/10.4153/cmb-1990-013-9.
Full textNagy, Péter T., and Karl Strambach. "Loops as Invariant Sections in Groups, and their Geometry." Canadian Journal of Mathematics 46, no. 5 (October 1, 1994): 1027–56. http://dx.doi.org/10.4153/cjm-1994-059-8.
Full textStruys, Michel M. R. F., Eric P. Mortier, and Tom De Smet. "Closed loops in anaesthesia." Best Practice & Research Clinical Anaesthesiology 20, no. 1 (March 2006): 211–20. http://dx.doi.org/10.1016/j.bpa.2005.08.012.
Full textYew, Boon K., Sree V. Chintapalli, Graham G. C. Upton, and Christopher A. Reynolds. "Conservation of closed loops." Journal of Molecular Graphics and Modelling 26, no. 3 (October 2007): 652–55. http://dx.doi.org/10.1016/j.jmgm.2007.03.011.
Full textFerreira, L. P., E. Ares, G. Peláez, A. Resano, C. J. Luis-Pérez, and B. Tjahjono. "Simulation of a Closed-Loops Assembly Line." Key Engineering Materials 502 (February 2012): 127–32. http://dx.doi.org/10.4028/www.scientific.net/kem.502.127.
Full textBerezovsky, Igor N., and Edward N. Trifonov. "Flowering Buds of Globular Proteins: Transpiring Simplicity of Protein Organization." Comparative and Functional Genomics 3, no. 6 (2002): 525–34. http://dx.doi.org/10.1002/cfg.223.
Full textGuda Blessed, Ibrahim Aliyu, James Agajo, Thiago Lima Sarmento, Cleverson Veloso Nahum, Lucas Novoa, Rebecca Aben-Athar, et al. "Network resource allocation for emergency management based on closed-loop analysis." ITU Journal on Future and Evolving Technologies 3, no. 2 (September 22, 2022): 175–201. http://dx.doi.org/10.52953/hvpi8935.
Full textGuo, Hui Xin. "Design Optimization for the Robustness of Dimensional Tolerance by Using Evidence Theory." Applied Mechanics and Materials 483 (December 2013): 434–37. http://dx.doi.org/10.4028/www.scientific.net/amm.483.434.
Full textKinyon, Michael K., Kenneth Kunen, and J. D. Phillips. "Diassociativity in Conjugacy Closed Loops." Communications in Algebra 32, no. 2 (March 2004): 767–86. http://dx.doi.org/10.1081/agb-120027928.
Full textLynch, David K. "Optics: Reflections on closed loops." Nature 316, no. 6025 (July 1985): 216–17. http://dx.doi.org/10.1038/316216a0.
Full textDissertations / Theses on the topic "Closed loops"
Chintapalli, Sree Vamsee. "Closed loops in protein folding." Thesis, University of Essex, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494193.
Full textArtic, Katharina [Verfasser], Gerhard [Akademischer Betreuer] Hiß, and Alice C. [Akademischer Betreuer] Niemeyer. "On right conjugacy closed loops and right conjugacy closed loop folders / Katharina Artic ; Gerhard Hiß, Alice C. Niemeyer." Aachen : Universitätsbibliothek der RWTH Aachen, 2017. http://d-nb.info/1130792870/34.
Full textGuay, Jamie Andrew. "Closed-loop insulin delivery." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ60434.pdf.
Full textJones, Melvin. "Closed loop performance monitoring." Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-04122007-115205.
Full textElfving, Maria. "Hydraulic closed loop control." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-234932.
Full textSyftet med det här examensarbete är att undersöka olika metoder för återkopplad reglering av hydrauliskt tryck i en transmission för att göra det mer exakt. Detta är önskvärt eftersom det minskar bränsleåt- gången och utsläpp, och gör även körupplevelsen bättre. För att kunna studera transmission tas en Simulink-modell fram in- nehållande de delar som är relevanta för problemet, och från detta kan en linjär modell erhållas. Tre olika regulatorer tas fram och im- plementeras i Simulink-modellen, för att kunna jämföra och analysera de olika lösningarna. De regulatorer som tas fram är PI-regulator, PID- regulator och LQR-regualator. Resultaten från simuleringen med de olika regulatorerna visar stegs- var under varierande förutsättningar för att kunna utvärdera hur de presterar. Resultaten visar att alla regulatorer uppfyller kraven på ett stegsvar under bättre förhållanden, men LQR-regulatorn presterar bäst under svårare förhållanden. LQR-regulatorn är därför den mest relevanta reglerstrategin för det här problemet av de tre
Fernandes, Pereira Sonia, and Nejat Hamid. "Closed-Loop Orchestration Solution." Thesis, KTH, Hälsoinformatik och logistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-253005.
Full textDatornätverk utvecklas kontinuerligt och växer i storlek och komplexitet. Nyteknik införs som ytterligare ökar komplexiteten. Nätverksservice orkestrering handlar om att skicka ut konfiguration automatiskt till enheter i nätverket utan mänsklig in- blandning. Det kan finnas problem som gör att orkestreringen misslyckas. I många fall måste manuella åtgärder utföras för att lösa problemet, vilket är mycket motsä- gelsefullt, eftersom målet med orkestrering är att det ska vara fullt automatiserat. Det finns indikationer på att fel kan detekteras och hanteras av en återkopplings- mekanismen. Detta examensarbete syftar till att bygga på aktuell insikt, och om möj- ligt, verifiera att återkopplingsmekanismen är en möjlig metod. Efter överväganden på vilka olika sätt som projektmålet kunde uppnås föll valet på att skapa en testmiljö där ansatsen kunde testas. Testmiljön användes för att utreda om ett nätverksorkestreringssystem kan integreras med en återkopplings mekanism. Resultat av projektet presenterar ett sätt att automatiskt upptäcka ett nätverksfel och skicka återkoppling till ett nätverksorkestreringssystem. Nätverksorkestreraren kan sedan detektera och åtgärda felet.
Mantzaridis, Haralmbos. "Closed-loop control of anaesthesia." Thesis, University of Strathclyde, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338938.
Full textBoudon, Benjamin. "Méthodologie de modélisation des systèmes mécatroniques complexes à partir du multi-bond graph : application à la liaison BTP-fuselage d’un hélicoptère." Thesis, Paris, ENSAM, 2014. http://www.theses.fr/2014ENAM0064/document.
Full textDue to the operation of the rotor, the helicopter is subject to important vibrations affecting namely the fatigue of mechanical parts and the passengers comfort. The MGB-Fuselage joint equipped with the DAVI system is an anti-vibration system that helps to reduce, in a single frequency way, vibrations transmitted to the fuselage. Semi-active intelligent solutions are studied so that the filtering can be adjusted according to the vibration sources. Such studies suffer from a lack of tools and necessary methods, firstly, for the design of complex mechanical systems and secondly, for the development of an intelligent joint. This work proposes a modeling approach using a structural modeling tool : the multi-bond graph (MBG) which offers a global and modular view for the study of complex mechatronic systems such as helicopter. At first, an analysis of modeling tools leading to the selection of MBG is presented. Secondly, developments have focused on the MBG modeling of the 3D MGB-fuselage joint of an experimental setup which was designed and built in the laboratory. This joint is a mechanical system with kinematic loops. The equations of the dynamics of such system are a differential-algebraic system (DAE) requiring specific solving methods. The MBG model of the MGB-fuselage was simulated using the 20-sim software. The results were verified using the multibody software LMS Virtual Lab. A comparison of results obtained by the two methods led to a very good correlation to various cases of excitations of the MGB (pumping, roll, pitch). Thirdly, the MBG model was used for the establishment of semi-active control system. The model of the DAVI device also developed in 20-sim allows to adjust the position of the moving masses in operation so as to minimize the level of vibration of the fuselage. The control algorithm (gradient algorithm) enables to calculate the setpoint positions of the moving masses on the DAVI beaters. The position of the moving masses driven by an electric DC motor and a screw-nut system is then controlled to the setpoints generated by the control algorithm. Finally, the command could be implemented on a non-linear bond graph model which did not require a linearization to get a transfer function
Reitze, Clemens. "Closed-Loop-Entwicklungsplattform für mechatronische Fahrdynamikregelsysteme." Karlsruhe : Univ.-Verl, 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=973301791.
Full textBakke, Morten. "Subspace Identification using Closed-Loop Data." Thesis, Norwegian University of Science and Technology, Department of Engineering Cybernetics, 2009. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9951.
Full textThe purpose of this thesis was to investigate how different subspace identification methods cope with closed loop data, and how the controller parameters affect the quality of the acquired models. Three different subspace methods were subject for investigation; the MOESP method, the N4SID method and the DSR_e method. It is shown through a simulation example that all three subspace methods will identify the correct open-loop model from closed-loop data if the data record is noise-free (deterministic identification with perfect data). This result is not a new one, but a confirmation of the results from other researchers. Among the three different subspace methods that were investigated, the DSR_e method developed by dr. David Di Ruscio gave the best overall results. This method is especially designed to cope with closed-loop data, different from the MOESP and N4SID methods. Controller gain is shown to have a significant effect on the quality of the identified model when there is noise present in the loop. It is shown by simulations that up to a point, higher controller gain during the identification experiment actually gives more accurate open-loop models than models identified with lower controller gain. One of the reasons for this is that high gain tuning provides a higher signal to noise ratio through amplification of the reference signal, rendering the noise in the data used for identification less significant. Another reason may be that frequencies in the input signals will be more concentrated around the achievable bandwidth of the controller, which produces system outputs with more information of the frequency response around this bandwidth frequency. This is turn will reveal frequency information from the system that is important for control purposes.
Books on the topic "Closed loops"
P, Flapper Simme Douwe, Nunen, J. A. E. E. van., and Wassenhove L. N. van, eds. Managing closed-loop supply chains. Berlin: Springer, 2005.
Find full textFlapper, Simme Douwe P., Jo A. E. E. van Nunen, and Luk N. Van Wassenhove, eds. Managing Closed-Loop Supply Chains. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b138818.
Full textMorana, Romy. Management von Closed-loop Supply Chains. Wiesbaden: Deutscher Universitätsverlag, 2006. http://dx.doi.org/10.1007/978-3-8350-9061-3.
Full textTyrone, Fernando, ed. Closed-loop control of blood glucose. Berlin: Springer, 2007.
Find full textReaves, Joel C. Closed loop pole placement and cost analysis. Monterey, Calif: Naval Postgraduate School, 1989.
Find full textFred, Jones. Closed-loop geothermal systems: Slinky installation guide. Stillwater, Okla: Oklahoma State University, 1994.
Find full textJiang, Xunqing. Closed-loop system identification with operator intervention. Ottawa: National Library of Canada = Bibliothèque nationale du Canada, 1999.
Find full textYang, Jianming. From Zero Waste to Material Closed Loop. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7683-3.
Full textBenndorf, Jörg. Closed Loop Management in Mineral Resource Extraction. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-40900-5.
Full text1923-, Ko Wen H., Mugica Jacques, Ripart Alain, Implantable Sensors Symposium (1984 : Monaco, Monaco), and Cardiostim Conference (1984 : Monaco, Monaco), eds. Implantable sensors for closed-loop prosthetic systems. Mount Kisco, N.Y: Futura Pub. Co., 1985.
Find full textBook chapters on the topic "Closed loops"
Habas, Christophe. "Cerebellar Closed-Loops." In Essentials of Cerebellum and Cerebellar Disorders, 343–47. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-24551-5_47.
Full textBuxbaum, Arne, Klaus Schierau, Alan Straughen, and R. Bonert. "Closed Control Loops." In Design of Control Systems for DC Drives, 104–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-84006-7_15.
Full textBroderick, Damien. "Closed Timelike Loops." In The Time Machine Hypothesis, 25–36. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16178-1_3.
Full textStephens, Donald R. "Digital Closed Loop Analysis." In Phase-Locked Loops for Wireless Communications, 153–81. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5717-3_6.
Full textLilov, L. K. "Dynamics of Elastic Multibody Systems Involving Closed Loops." In Dynamics of Multibody Systems, 129–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-82755-6_11.
Full textKane, T. R., and H. Faessler. "Dynamics of Robots and Manipulators Involving Closed Loops." In Theory and Practice of Robots and Manipulators, 97–106. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4615-9882-4_11.
Full textArtic, Katharina, and Gerhard Hiss. "On Right Conjugacy Closed Loops of Twice Prime Order." In Group Theory and Computation, 1–27. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2047-7_1.
Full textMaiti, Santanu K., and S. N. Karmakar. "Electron Transport Through Mesoscopic Closed Loops and Molecular Bridges." In Springer Series in Solid-State Sciences, 267–304. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-72632-6_9.
Full textAbramsky, Samson. "Abstract Scalars, Loops, and Free Traced and Strongly Compact Closed Categories." In Algebra and Coalgebra in Computer Science, 1–29. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11548133_1.
Full textYunmin, Wang, and Xu Kuangdi. "Closed Loop." In The ECPH Encyclopedia of Mining and Metallurgy, 1. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0740-1_24-1.
Full textConference papers on the topic "Closed loops"
Carlmeyer, Birte, David Schlangen, and Britta Wrede. "Towards Closed Feedback Loops in HRI." In the 2014 Workshop. New York, New York, USA: ACM Press, 2014. http://dx.doi.org/10.1145/2666499.2666500.
Full textSvingen, Bjo̸rnar, Morten Kjeldsen, and Roger E. A. Arndt. "Dynamics of Closed Circuit Hydraulic Model Loops." In ASME 2002 Joint U.S.-European Fluids Engineering Division Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/fedsm2002-31003.
Full textLi, Na, Li Zheng, and Quan-Lin Li. "Semiconductor system with multiple closed-loops constrains." In 2007 IEEE International Conference on Automation Science and Engineering. IEEE, 2007. http://dx.doi.org/10.1109/coase.2007.4341702.
Full textCallado, Tomas, Hamzah Farooqi, Tashu Gupta, Robert Taylor, and Ashwin Pazhetam. "Using Closed Feedback Loops to Evaluate Autonomous Juggling Performance." In 2020 IEEE MIT Undergraduate Research Technology Conference (URTC). IEEE, 2020. http://dx.doi.org/10.1109/urtc51696.2020.9668884.
Full textWehage, R. A. "Solution of Multibody Dynamics Using Natural Factors and Iterative Refinement: Part II — Closed Kinematic Loops." In ASME 1989 Design Technical Conferences. American Society of Mechanical Engineers, 1989. http://dx.doi.org/10.1115/detc1989-0116.
Full textLo, Janzen, Dimitris Metaxas, and Norman I. Badler. "Controlling a Dynamic System With Open and Closed Loops: Application to Ladder Climbing." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/vib-4224.
Full textSeki, Hiroya, and Takashi Shigemasa. "Closed-loop identification, diagnosis and retuning of oscillatory PID control loops in chemical processes." In Control (MSC). IEEE, 2010. http://dx.doi.org/10.1109/cca.2010.5611076.
Full textSauter, D., F. Hamelin, and M. Ghetie. "Fault diagnosis in closed control loops via frequency domain approach." In 1997 European Control Conference (ECC). IEEE, 1997. http://dx.doi.org/10.23919/ecc.1997.7082494.
Full textDuan, Shanzhong, and Andrew Ries. "Efficient Parallel Computer Simulation of the Motion Behaviors of Closed-Loop Multibody Systems." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41912.
Full textGao, Jinsong, Kenneth W. Chase, and Spencer P. Magleby. "Comparison of Assembly Tolerance Analysis by the Direct Linearization and Modified Monte Carlo Simulation Methods." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0047.
Full textReports on the topic "Closed loops"
Sienicki, James J., and Christopher Grandy. Irradiation Testing Vehicles for Fast Reactors from Open Test Assemblies to Closed Loops. Office of Scientific and Technical Information (OSTI), December 2016. http://dx.doi.org/10.2172/1347144.
Full textMarshak, Ronni. Closed-Loop Meta-Process Management. Boston, MA: Patricia Seybold Group, February 2002. http://dx.doi.org/10.1571/psgp2-21-02cc.
Full textJakeway, Lee, and Mae Nakahata. Closed Loop Biomass Co-Firing. Office of Scientific and Technical Information (OSTI), April 2000. http://dx.doi.org/10.2172/764428.
Full textMeador, Christopher L. Closed Loop Fluid Delivery System. Fort Belvoir, VA: Defense Technical Information Center, February 2014. http://dx.doi.org/10.21236/ada597495.
Full textBreuer, Kenneth. Closed Loop Control and Turbulent Flows. Fort Belvoir, VA: Defense Technical Information Center, October 2005. http://dx.doi.org/10.21236/ada443535.
Full textNavarro, G. E. Closed loop cooling operation with MICON. Office of Scientific and Technical Information (OSTI), May 1995. http://dx.doi.org/10.2172/80948.
Full textKramer, George C. Closed-Loop Resuscitation of Hemorrhagic Shock. Fort Belvoir, VA: Defense Technical Information Center, February 2011. http://dx.doi.org/10.21236/ada542181.
Full textLaub, Alan J. Numerical Methods for Closed-Loop Control. Fort Belvoir, VA: Defense Technical Information Center, June 1991. http://dx.doi.org/10.21236/ada248481.
Full textImel, George R., Benjamin Baker, Tony Riley, Adam Langbehn, Harishchandra Aryal, and M. Lamine Benzerga. Study of the Open Loop and Closed Loop Oscillator Techniques. Office of Scientific and Technical Information (OSTI), April 2015. http://dx.doi.org/10.2172/1178570.
Full textWilliams, P. F., and N. J. Ianno. Closed Loop Control of Advanced Manufacturing Processes. Fort Belvoir, VA: Defense Technical Information Center, May 2002. http://dx.doi.org/10.21236/ada402583.
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