Littérature scientifique sur le sujet « Offset-free model predictive control »
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Articles de revues sur le sujet "Offset-free model predictive control"
Pannocchia, Gabriele. « ROBUST OFFSET-FREE MODEL PREDICTIVE CONTROL ». IFAC Proceedings Volumes 35, no 1 (2002) : 297–302. http://dx.doi.org/10.3182/20020721-6-es-1901.00618.
Texte intégralMaeder, Urban, Francesco Borrelli et Manfred Morari. « Linear offset-free Model Predictive Control ». Automatica 45, no 10 (octobre 2009) : 2214–22. http://dx.doi.org/10.1016/j.automatica.2009.06.005.
Texte intégralMorari, M., et U. Maeder. « Nonlinear offset-free model predictive control ». Automatica 48, no 9 (septembre 2012) : 2059–67. http://dx.doi.org/10.1016/j.automatica.2012.06.038.
Texte intégralPannocchia, Gabriele, et James B. Rawlings. « Disturbance models for offset-free model-predictive control ». AIChE Journal 49, no 2 (février 2003) : 426–37. http://dx.doi.org/10.1002/aic.690490213.
Texte intégralBelda, Květoslav. « Model Predictive Control for Offset-Free Reference Tracking ». TRANSACTIONS ON ELECTRICAL ENGINEERING 5, no 1 (30 mars 2020) : 8–13. http://dx.doi.org/10.14311/tee.2016.1.008.
Texte intégralMaeder, Urban, et Manfred Morari. « Offset-free reference tracking with model predictive control ». Automatica 46, no 9 (septembre 2010) : 1469–76. http://dx.doi.org/10.1016/j.automatica.2010.05.023.
Texte intégralOoi, W. X., A. W. Hermansson et C. H. Lim. « Model Predictive Control – Sliding Mode Control of a pH system ». IOP Conference Series : Materials Science and Engineering 1257, no 1 (1 octobre 2022) : 012036. http://dx.doi.org/10.1088/1757-899x/1257/1/012036.
Texte intégralTatjewski, Piotr. « Offset-free nonlinear Model Predictive Control with state-space process models ». Archives of Control Sciences 27, no 4 (1 décembre 2017) : 595–615. http://dx.doi.org/10.1515/acsc-2017-0035.
Texte intégralWallace, Matt, Prashant Mhaskar, John House et Timothy I. Salsbury. « Offset-Free Model Predictive Control of a Heat Pump ». Industrial & ; Engineering Chemistry Research 54, no 3 (20 janvier 2015) : 994–1005. http://dx.doi.org/10.1021/ie5017915.
Texte intégralWallace, Matt, Steven Spielberg Pon Kumar et Prashant Mhaskar. « Offset-Free Model Predictive Control with Explicit Performance Specification ». Industrial & ; Engineering Chemistry Research 55, no 4 (20 janvier 2016) : 995–1003. http://dx.doi.org/10.1021/acs.iecr.5b03772.
Texte intégralThèses sur le sujet "Offset-free model predictive control"
Al, Seyab Rihab Khalid Shakir. « Nonlinear model predictive control using automatic differentiation ». Thesis, Cranfield University, 2006. http://hdl.handle.net/1826/1491.
Texte intégralHayakawa, Yoshikazu, et Tomohiko Jimbo. « Model Predictive Control for Automotive Engine Torque Considering Internal Exhaust Gas Recirculation ». International Federation of Automatic Control (IFAC), 2011. http://hdl.handle.net/2237/20769.
Texte intégralDa, Rù Davide. « Innovative Predictive Current Control for Synchronous Reluctance Machines ». Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3426680.
Texte intégralNegli ultimi anni, l'utilizzo di convertitori di potenza in applicazioni di azionamenti elettrici è diventato molto diffuso. Diverse tecniche di controllo per convertitori di potenza sono state proposte e ogni anno, i risultati della ricerca e gli sviluppi di microprocessori consentono di raggiungere performance sempre maggiori. Nonostante ciò, poichè gli output della ricerca sono spesso soluzioni complesse e di difficile implementazione, le soluzioni più usate in ambito industriale rimangono quelle ormai consolidate, come il controllo lineare ed il controllo ad isteresi. Un algoritmo di controllo per un azionamento elettrico dovrebbe essere semplice e di facile compresione. Inoltre dev'essere adatto ad applicazioni real-time. Robustezza ed affidabilità, oltre che alle performance, devono essere garantite, in particolare in applicazioni come gli elettrodomestici e l'automotive. Alla luce di ciò, il Controllo Predittivo rappresenta un valido candidato per introdurre vantaggi e miglioramenti in ambito industriale. Questa tecnica di controllo sfrutta un modello del sistema per predire il comportamento futuro delle variabili controllate. Questa informazione è utilizzata per scegliere l'azione di controllo migliore in base ad un criterio di ottimalità predefinito. Questo tipo di controllo è basato su idee che sono concettualmente semplici e intuitivi. Inoltre, l'implementazione della versione Finite Set risulta particolarmente facile. Oltre alla semplicitò gli altri vantaggi sono la possibilità di evitare la struttura in cascata (tipica del controllo lineare), le nonlinearità e le limitazioni possono essere direttamente incluse nel modello. Lo scopo di questa tesi è di studiare il controllo predittivo applicato al controllo di corrente di una macchina Sincrona a Riluttanza, analizzando ed affrontando alcune tematiche ancora aperte. In particolare, due aspetti sono considerati: la necessità di conoscere in modo preciso il modello della macchina e la possibilità di controllare la macchina lungo le traiettorie di MTPA, Flux-Weakening e MTPV.
Muslim, Abrar. « Optimisation of chlorine dosing for water disribution system using model-based predictive control ». Thesis, Curtin University, 2007. http://hdl.handle.net/20.500.11937/459.
Texte intégralMuslim, Abrar. « Optimisation of chlorine dosing for water disribution system using model-based predictive control ». Curtin University of Technology, Dept. of Chemical Engineering, 2007. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=21508.
Texte intégralIn the MBCDD, the constraints must be met by designing distances between chlorine boosters and optimal value of the initial chlorine distribution in order to maintain the controlled variable (CV), i.e. FCR concentration with a certain degree of robustness to the variations of water flow rate. The MBCDD can cope with the simulated DWDS (SDWDS) with the conditions; the main pipe is 12 inch diameter size with the pipe length of 8.5 km, the first consumers taking the water from the point of 0.83 km, the assumed pipe wall chlorine decay rate constant of 0.45 m/day, and the value of chlorine overall decay rate constants follow Rosman's model (1994), by proposing a set of rules for selecting the locations for additional chlorine dosing boosters, and setting the optimal chlorine dosing concentrations for each booster in order to maintain a relatively even FCR distribution along the DWDS, which is robust against volumetric water supply velocity (VWS) variations. An example shows that by implementing this strategy, MBCDD can control the FCR along the 8.5 km main pipe of 12 inch diameter size with the VWS velocity from 0.2457 to 2.457 km/hr and with the assumed wall and bulk decay constants of 0.45 and 0.55 m/day, respectively. An adaptive chlorine dosing design (ACDD) as another CODP of chlorine dosing which has the same concept with the MBCDD without the rule of critical velocity is also proposed in this study. The ACDD objective is to obtain the optimum value of initial chlorine distribution for every single change in the VWS. Simulation of the ACDD on the SDWDS shows that the ACDD can maintain the FCR concentration within the required limit of 0.2-0.6 mg/1.
To enable water quality modelling for studying the effectiveness of chlorine dosing and injection in the form of mass flow rate of pure gaseous chlorine as manipulated variable (MV), a multiple-input multiple-output (MIMO) system is developed in Simulink for Matlab 7.0.1 software by considering the disturbances of temperature and circuiting flow. The MIMO system can be used to design booster locations and distribution along a main pipe of the DWDS, to monitor the FCR concentration at the point just before injection (mixing) and between two boosters, and to implement feedback and open-loop control. This study also proposed a decentralized model-based control (DMBC) based on the MBCDD-ACDD and centralized model predictive control (CMPC) in order to optimize MV to control the CV along the main pipe of the DWDS in the MIMO system from the FCR concentration at just after the chlorine injection (CVin) to the FCR concentration (CVo) before the next chlorine injection with the constraints of 0.2-0.6 ppm for both the CVin and CVo. A comparison of the performances of decentralized PI (DPI) control, DMBC and CMPC, shows that the performances of the DMBC and CMPC in controlling the MIMO system are almost the same, and they both are significantly better than the DPI control performance. In brief, model-based predictive control (MBPC), in this case a decentralized model-based control (DMBC) and a centralized predictive control (CMPC), enable optimization of chlorine dosing for the DWDS.
Bonis, Ioannis. « Optimisation and control methodologies for large-scale and multi-scale systems ». Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/optimisation-and-control-methodologies-for-largescale-and-multiscale-systems(6c4a4f13-ebae-4d9d-95b7-cca754968d47).html.
Texte intégralPolack, Philip. « Cohérence et stabilité des systèmes hiérarchiques de planification et de contrôle pour la conduite automatisée ». Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEM025/document.
Texte intégralAutonomous vehicles are believed to reduce the number of deaths and casualties on the roads while improving the traffic efficiency. However, before their mass deployment on open public roads, their safety must be guaranteed at all time.Therefore, this thesis deals with the motion planning and control architecture for autonomous vehicles and claims that the intention of the vehicle must match with its actual actions. For that purpose, the kinematic and dynamic feasibility of the reference trajectory should be ensured. Otherwise, the controller which is blind to obstacles is unable to track it, setting the ego-vehicle and other traffic participants in jeopardy. The proposed architecture uses Model Predictive Control based on a kinematic bicycle model for planning safe reference trajectories. Its feasibility is ensured by adding a dynamic constraint on the steering angle which has been derived in this work in order to ensure the validity of the kinematic bicycle model. Several high-frequency controllers are then compared and their assets and drawbacks are highlighted. Finally, some preliminary work on model-free controllers and their application to automotive control are presented. In particular, an efficient tuning method is proposed and implemented successfully on the experimental vehicle of ENSIAME in collaboration with the laboratory LAMIH of Valenciennes
Afsi, Nawel. « Contrôle des procédés représentés par des équations aux dérivées partielles ». Thesis, Lyon, 2020. http://www.theses.fr/2020LYSE1033.
Texte intégralThis work aims to control the processes represented by partial differential equations. Two processes were considered. The first process is a batch crystallization process. The aim of the control is to generate a crystal size distribution (CSD) with an appropriate mean size. First, we used a high gain cascade observer to estimate this average size using only the crystallizer temperature and solute concentration. Then, different scenarios were tested to compare the performance of the different structures of the control system without a model. The second process treated is a lactide polymerization process. This reaction is very sensitive to impurities. So, two control strategies were proposed to restore the nominal conditions in case of drift, which are the dynamic optimization and predictive control
Pouilly-Cathelain, Maxime. « Synthèse de correcteurs s’adaptant à des critères multiples de haut niveau par la commande prédictive et les réseaux de neurones ». Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG019.
Texte intégralThis PhD thesis deals with the control of nonlinear systems subject to nondifferentiable or nonconvex constraints. The objective is to design a control law considering any type of constraints that can be online evaluated.To achieve this goal, model predictive control has been used in addition to barrier functions included in the cost function. A gradient-free optimization algorithm has been used to solve this optimization problem. Besides, a cost function formulation has been proposed to ensure stability and robustness against disturbances for linear systems. The proof of stability is based on invariant sets and the Lyapunov theory.In the case of nonlinear systems, dynamic neural networks have been used as a predictor for model predictive control. Machine learning algorithms and the nonlinear observers required for the use of neural networks have been studied. Finally, our study has focused on improving neural network prediction in the presence of disturbances.The synthesis method presented in this work has been applied to obstacle avoidance by an autonomous vehicle
Mohammadridha, Taghreed. « Automatic Glycemia Regulation of Type I Diabetes ». Thesis, Ecole centrale de Nantes, 2017. http://www.theses.fr/2017ECDN0008.
Texte intégralThis thesis investigates closed-loop control for glycemia regulation of Type1 Diabetes Mellitus (T1DM). Two main controller categories are designed: non-model-based and model-based. To test their efficiency, both types are tested in silico on two T1DM simulators. The first is a long-term model that is derived from clinical data of T1DM subjects and the second is the Uva/Padova simulator. Firstly, Model-free Control (MFC) is designed: a variable reference intelligent Proportional (iP) control and a constant reference intelligent Proportional-Integral-Derivative (iPID). Better overall performance is yielded with iPID over iP and over a classic PID. Secondly, a positive Sliding Mode Control SMC is designed for the first time for glycemia regulation. The model-based controller is chosen for glycemia regulation due to its well-known robustness properties. More importantly, our main contribution is that SMC is designed to be positive everywhere in the positively invariant set for the plasma insulin subsystem. Finally, a positive state feedback controller is designed for the first time to regulate glycemia. The largest Positively Invariant Set (PIS) is found. Not only control positivity is respected but rather a tight glycemic control is achieved. When the system initial condition belongs to the PIS, hypoglycemia is prevented, otherwise future hypoglycemia is predicted for any initial condition outside the PIS
Livres sur le sujet "Offset-free model predictive control"
Corcoran, Andrew W., et Jakob Hohwy. Allostasis, interoception, and the free energy principle : Feeling our way forward. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198811930.003.0015.
Texte intégralChapitres de livres sur le sujet "Offset-free model predictive control"
Tatjewski, Piotr. « Offset-Free Nonlinear Model Predictive Control ». Dans Advances in Intelligent Systems and Computing, 33–44. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-60699-6_5.
Texte intégralZhang, Guoqiang, Gaolin Wang, Nannan Zhao et Dianguo Xu. « Starting Torque Control Strategy Based on Offset-Free Model Predictive Control Theory ». Dans Permanent Magnet Synchronous Motor Drives for Gearless Traction Elevators, 123–40. Singapore : Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9318-2_7.
Texte intégralRybus, Tomasz, Karol Seweryn et Jurek Z. Sąsiadek. « Nonlinear Model Predictive Control (NMPC) for Free-Floating Space Manipulator ». Dans GeoPlanet : Earth and Planetary Sciences, 17–29. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94517-0_2.
Texte intégralLiang, Ge, Wu Liao, Sheng Huang, Liu Long, Yu Liu et Congqi Feng. « Model-Free Predictive Current Control of DTP-PMSM Based on Ultra-local Model ». Dans Lecture Notes in Electrical Engineering, 1014–24. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1532-1_108.
Texte intégralHuo, Da, Li Dai, Peizhan Wang, Ruochen Xue et Yuanqing Xia. « Collision-Free Model Predictive Control for Periodic Trajectory Tracking of UAVs ». Dans Lecture Notes in Electrical Engineering, 1291–300. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6613-2_128.
Texte intégralLin, Cheng-Kai, Jen-te Yu, Yen-Shin Lai, Hsing-Cheng Yu, Jyun-Wei Hu et Dong-Yue Wu. « Two-Vectors-Based Model-Free Predictive Current Control of a Voltage Source Inverter ». Dans Advanced Mechanical Science and Technology for the Industrial Revolution 4.0, 227–33. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4109-9_24.
Texte intégralJiang, Lin, Jun Deng, Yang Wang, Lu Han et Pingyuan Li. « Sliding Mode Model-Free Predictive Current Control of PMSM with Direct Selection of Optimal Voltage Vector ». Dans Lecture Notes in Electrical Engineering, 813–23. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1870-4_86.
Texte intégralHuusom, Jakob Kjøbsted, Niels Kjølstad Poulsen, Sten Bay Jørgensen et John Bagterp Jørgensen. « ARX-Model based Model Predictive Control with Offset-Free Tracking ». Dans Computer Aided Chemical Engineering, 601–6. Elsevier, 2010. http://dx.doi.org/10.1016/s1570-7946(10)28101-4.
Texte intégral« Improving robustness – the constraint free case ». Dans Model-Based Predictive Control, 167–84. CRC Press, 2017. http://dx.doi.org/10.1201/9781315272610-9.
Texte intégral« Model-Free Adaptive Predictive Control ». Dans Model Free Adaptive Control, 179–214. CRC Press, 2013. http://dx.doi.org/10.1201/b15752-11.
Texte intégralActes de conférences sur le sujet "Offset-free model predictive control"
Borrelli, Francesco, et Manfred Morari. « Offset free model predictive control ». Dans 2007 46th IEEE Conference on Decision and Control. IEEE, 2007. http://dx.doi.org/10.1109/cdc.2007.4434770.
Texte intégralWallace, M., B. Das, P. Mhaskar, J. House et T. Salsbury. « Offset-free model predictive controller for Vapor Compression Cycle ». Dans 2012 American Control Conference - ACC 2012. IEEE, 2012. http://dx.doi.org/10.1109/acc.2012.6315409.
Texte intégralWallace, Matt, Prashant Mhaskar, John House et Tim Salsbury. « Offset-free model predictive controller of a heat pump ». Dans 2014 American Control Conference - ACC 2014. IEEE, 2014. http://dx.doi.org/10.1109/acc.2014.6859114.
Texte intégralHuusom, Jakob Kjobsted, Niels Kjolstad Poulsen, Sten Bay Jorgensen et John Bagterp Jorgensen. « Adaptive disturbance estimation for offset-free SISO Model Predictive Control ». Dans 2011 American Control Conference. IEEE, 2011. http://dx.doi.org/10.1109/acc.2011.5990909.
Texte intégralDas, Buddhadeva, et Prashant Mhaskar. « Lyapunov-based offset-free model predictive control of nonlinear systems ». Dans 2014 American Control Conference - ACC 2014. IEEE, 2014. http://dx.doi.org/10.1109/acc.2014.6859472.
Texte intégralAghaee, Shahram, Yadollah Zakeri et Farid Sheikholeslam. « Offset-free control of constrained linear systems using model predictive control ». Dans 2008 IEEE International Symposium on Industrial Electronics (ISIE 2008). IEEE, 2008. http://dx.doi.org/10.1109/isie.2008.4677027.
Texte intégralNascu, Ioana, Richard Oberdieck et Efstratios N. Pistikopoulos. « Offset-Free Explicit Hybrid Model Predictive Control of Intravenous Anaesthesia ». Dans 2015 IEEE International Conference on Systems, Man, and Cybernetics (SMC). IEEE, 2015. http://dx.doi.org/10.1109/smc.2015.433.
Texte intégralKuntz, Steven J., et James B. Rawlings. « Maximum Likelihood Estimation of Linear Disturbance Models for Offset-free Model Predictive Control ». Dans 2022 American Control Conference (ACC). IEEE, 2022. http://dx.doi.org/10.23919/acc53348.2022.9867344.
Texte intégralDing, Baocang, Tao Zou et Hongguang Pan. « A discussion on stability of offset-free linear model predictive control ». Dans 2012 24th Chinese Control and Decision Conference (CCDC). IEEE, 2012. http://dx.doi.org/10.1109/ccdc.2012.6244013.
Texte intégralIngole, Deepak, Jan Drgona et Michal Kvasnica. « Offset-free hybrid model predictive control of bispectral index in anesthesia ». Dans 2017 21st International Conference on Process Control (PC). IEEE, 2017. http://dx.doi.org/10.1109/pc.2017.7976251.
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