Literatura académica sobre el tema "Hybrid Maximum Principle"
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Artículos de revistas sobre el tema "Hybrid Maximum Principle":
Dmitruk, A. V. y A. M. Kaganovich. "The Hybrid Maximum Principle is a consequence of Pontryagin Maximum Principle". Systems & Control Letters 57, n.º 11 (noviembre de 2008): 964–70. http://dx.doi.org/10.1016/j.sysconle.2008.05.006.
Fontaine, C., S. Delprat, TM Guerra, S. Paganelli y J. F. Duguey. "Improving micro hybrid vehicles performances with the Maximum Principle". IFAC Proceedings Volumes 44, n.º 1 (enero de 2011): 9727–32. http://dx.doi.org/10.3182/20110828-6-it-1002.02099.
Grammel, G. "Maximum Principle for a Hybrid System Via Singular Perturbations". SIAM Journal on Control and Optimization 37, n.º 4 (enero de 1999): 1162–75. http://dx.doi.org/10.1137/s0363012998332640.
IMAE, Joe, Masayuki NAKA y Tomoaki KOBAYASHI. "1215 Hybrid Maximum Principle Using Time-Axis Slide Method". Proceedings of Conference of Kansai Branch 2012.87 (2012): _12–15_. http://dx.doi.org/10.1299/jsmekansai.2012.87._12-15_.
Faragó, I., R. Horváth y S. Korotov. "Discrete maximum principle for linear parabolic problems solved on hybrid meshes". Applied Numerical Mathematics 53, n.º 2-4 (mayo de 2005): 249–64. http://dx.doi.org/10.1016/j.apnum.2004.09.001.
Lv, Siyu, Jie Xiong y Wen Xu. "Stochastic maximum principle for hybrid optimal control problems under partial observation". Systems & Control Letters 181 (noviembre de 2023): 105651. http://dx.doi.org/10.1016/j.sysconle.2023.105651.
Wang, Gang. "Design and Simulation of Stand-Alone Wind-Solar Hybrid Generating System". Applied Mechanics and Materials 260-261 (diciembre de 2012): 224–30. http://dx.doi.org/10.4028/www.scientific.net/amm.260-261.224.
Djabbarova, Aygun y Kamil Mansimov. "Necessary optimality conditions of singular control in a Rosser type hybrid systems control problem". Applied Mathematics and Control Sciences, n.º 3 (9 de octubre de 2018): 31–49. http://dx.doi.org/10.15593/2499-9873/2018.3.03.
AKOUR, S. N. y J. F. NAYFEH. "DEFENSE HOLE DESIGN FOR UNIAXIAL DOMINANT HYBRID LOAD FOR INFINITE PLATE". International Journal of Applied Mechanics 03, n.º 03 (septiembre de 2011): 607–23. http://dx.doi.org/10.1142/s1758825111001159.
Andriy Viktorovich, Goncharenko. "Hybrid-Optional Effectiveness Functions Entropy Conditional Extremization Doctrine Contributions into Engineering Systems Reliability Assessments". Transactions on Aerospace Research 2019, n.º 2 (1 de junio de 2019): 90–100. http://dx.doi.org/10.2478/tar-2019-0012.
Tesis sobre el tema "Hybrid Maximum Principle":
Fontaine, Clément. "Supervision optimale des véhicules électriques hybrides en présence de contraintes sur l’état". Thesis, Valenciennes, 2013. http://www.theses.fr/2013VALE0024.
Parallel hybrid electric vehicles are generally propelled by an internal combustion engine, which is combined to a reversible electric machine. The power flows between these two traction devices are determined by a supervisory control algorithm, which aims at reducing the fuel consumption and possibly some polluting emissions. In the literature, optimal control theory is now recognized as a powerful framework for the synthesis of energy management strategies for full hybrid vehicles. These strategies are referred to as “Equivalent Consumption Minimization Strategies” (ECMS) and are based on the Pontryagin Maximum Principle. To demonstrate the optimality of ECMS, it must be assumed that the storage system limits are not reached during the drive cycle. This hypothesis cannot be made anymore when considering the micro and mild hybrid vehicles studied in this thesis because the state variable generally reaches several times the boundaries. Some mathematical tools suitable for the study of state constrained optimal control problems are introduced and applied to two energy management problems. The first problem consists in determining the optimal profile of the voltage across a pack of ultra-capacitors. The second problem focuses on a dual storage system. The stress is put on the study of the optimality conditions holding in case of active state constraints. Some consequences of these conditions for the online control are pointed out are exploited for the design of a real-time controller. Its performances are assessed using a demonstrator vehicle. A comparison with a classical ECMS-based approach is also provided
Nayet, Aymeric. "Improvement of a trajectory optimization software for future Ariane missions". Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS591.
This thesis work is about the improvement of an ArianeGroup in-house software dedicated to the optimization of launcher trajectories. The original version is able to find a minimum consumption trajectory for an upper stage of a three-stage launcher outside the atmosphere in one or two boosts through a fully automatic method. The goal is to build on this existing work to create a method capable of finding an upper stage trajectory for a two-stage launcher. The specificity is that the stage has a lower initial velocity, a heavier mass and it is ignited at a lower altitude. The improvements also concern the addition of a maximum thermal flux constraint, a ballistic duration constraint and a fairing jettisoning constraint on a thermal flux criterion. Moreover, the new software is now able to target different combinations of orbital parameters. We take advantage of the work done on two-stage launchers to make the software capable of jettisoning a lower stage and thus optimizing the transfer of a three-stage launcher since the ejection of boosters. All these improvements are based on subsequent mathematical developments and novelties about hybrid optimal control problems, in particular when the dynamics of the problem is that of the flight of a launcher
Uebel, Stephan y Bernard Bäker. "Optimal Velocity and Power Split Control of Hybrid Electric Vehicles". Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-219665.
Helbing, Maximilian. "Energiemanagement für eine parallele Hybridfahrzeugarchitektur". Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-157748.
By integrating at least one additional energy converter into the drive train, parallel hybrid vehicles gain an additional degree of freedom compared to conventional vehicles. In addition to the design and efficiency of the individual drive train components, especially the use of this additional degree of freedom is the key responsible to achieve the desired goals in the operation of a hybrid vehicle, such as minimizing fuel consumption and exhaust emissions. Responsible for this are so-called supervisory strategies. In a first step, the present thesis provides an overview of current supervisory control strategies for vehicles with a parallel hybrid architecture and compares selected approaches. In a second step, a promising Equivalent Consumption Minimization Strategy (ECMS) is chosen and implemented in a MATLAB/Simulink-longitudinal dynamics model. This approach relates on the determination of the equivalence factor which is carried out without the use of prediction data. A comparison of the fuel consumption, obtained for a rule-based supervisory strategy, shows the advantages of the implemented ECMS approach. To consider the different states of charge at the end of the trip, a charge-dependent fuel correction will be presented
Manon, Philippe. "Sur l'optimisation des séquences de fonctionnement des systèmes dynamiques hybrides". Lyon 1, 2001. http://www.theses.fr/2001LYO10046.
Attia, Sid Ahmed. "Sur la commande des systèmes non linéaires à dynamique hybride". Phd thesis, Grenoble INPG, 2005. http://tel.archives-ouvertes.fr/tel-00082495.
hybrid switched systems. A diverse number of applications from automotive industry, fluid dyna-
mics and power systems are treated. Some general open loop optimal and predictive control schemes
are proposed. The main motivation behind each method is the reduction of the combinatorics. In
this thesis, two main contributions can be distinguished. The first one concerns the optimal control
of switched nonlinear systems where an algorithm based on strong variations is proposed and some
convergence results proven. The complexity of the scheme is linear in the number of locations, this
in conjunction with its simplicity makes it attractive for large scale systems. An example from
the automotive industry is treated to further illustrate the tractability of the scheme. The second
contribution concerns the development of a hierarchical approach for switched nonlinear systems.
At the lower level, feedback controllers are associated to each location and at the higher level a
predictive approach with a reduced order parametrization is in force. Based on this methodology,
two schemes are developed and successfully tested in respectively fluid stabilisation by actuator
switching and voltage stabilization in power systems.
Fontaine, Clément. "Supervision optimale des véhicules électriques hybrides en présence de contraintes sur l'état". Phd thesis, Université de Valenciennes et du Hainaut-Cambresis, 2013. http://tel.archives-ouvertes.fr/tel-00981589.
Rondepierre, Aude. "Algorithmes hybrides pour le contrôle optimal des systèmes non linéaires". Phd thesis, Grenoble INPG, 2006. http://tel.archives-ouvertes.fr/tel-00112203.
Helbing, Maximilian. "Energiemanagement für eine parallele Hybridfahrzeugarchitektur". Master's thesis, 2014. https://tud.qucosa.de/id/qucosa%3A28454.
By integrating at least one additional energy converter into the drive train, parallel hybrid vehicles gain an additional degree of freedom compared to conventional vehicles. In addition to the design and efficiency of the individual drive train components, especially the use of this additional degree of freedom is the key responsible to achieve the desired goals in the operation of a hybrid vehicle, such as minimizing fuel consumption and exhaust emissions. Responsible for this are so-called supervisory strategies. In a first step, the present thesis provides an overview of current supervisory control strategies for vehicles with a parallel hybrid architecture and compares selected approaches. In a second step, a promising Equivalent Consumption Minimization Strategy (ECMS) is chosen and implemented in a MATLAB/Simulink-longitudinal dynamics model. This approach relates on the determination of the equivalence factor which is carried out without the use of prediction data. A comparison of the fuel consumption, obtained for a rule-based supervisory strategy, shows the advantages of the implemented ECMS approach. To consider the different states of charge at the end of the trip, a charge-dependent fuel correction will be presented.:Abbildungsverzeichnis VII Tabellenverzeichnis IX Abkürzungs- und Symbolverzeichnis X 1 Einleitung 1.1 Motivation 1.2 Zielstellung der Arbeit 1.3 Struktur der Arbeit 2 Energiemanagement paralleler Hybridfahrzeugarchitekturen 2.1 Hybridfahrzeuge 2.2 Hybridfahrzeugarchitekturen 2.3 Betriebsstrategien für parallele Hybridfahrzeugarchitekturen 2.3.1 Betriebsstrategie - Begriffsbestimmung und Einordnung in das Energiemanagement 2.3.2 Bewertungskriterien von Betriebsstrategien 2.3.3 Überblick Betriebsstrategien 3 Optimierungsbasierte Betriebsstrategien 3.1 Mathematischer Ansatz 3.1.1 Das parallele HEV als Anwendungsfall 3.1.2 Neben- und Randbedingungen 3.2 Globale optimierungsbasierte Betriebsstrategien 3.2.1 Dynamische Programmierung (DP) 3.2.2 PONTRJAGINsches Maximumsprinzip (PMP) 3.2.3 Approximation der Kennfelder 3.2.4 Suchheuristiken 3.3 Lokale optimierungsbasierte Betriebsstrategien 3.3.1 Equivalent Consumption Minimization Strategy (ECMS) 3.3.2 Gegenüberstellung ECMS und PMP 3.3.3 Bestimmung des Äquivalenzfaktors 3.4 Zusammenfassung der Vor- und Nachteile optimierungsbasierter Ansätze 4 Regelbasierte Betriebsstrategien 4.1 Deterministisch 4.1.1 Regeladaption mittels Suchheuristiken 4.1.2 Regeldefinition mittels PMP/ECMS 4.2 Fuzzy-Logik 4.3 Zusammenfassung der Vor- und Nachteile regelbasierter Ansätze 5 Auswahl eines zu implementierenden Strategieansatzes 6 Vorstellung des verwendeten Simulationsmodells 6.1 Betrachtete Fahrzyklen 6.2 Fahrzeugmodell 6.3 Implementierung der ECMS 6.3.1 Korrektur des Kraftstoffverbrauchs bei Ladungsabweichung 6.3.2 Auswahl der Strafkosten für den Gangwechsel und den VM- Betriebszustand 7 Simulation und Auswertung des implementierten Strategieansatzes. 7.1 Erweiterung der ECMS durch die nichtprädiktive Anpassung des Äquivalenzfaktors nach PEI 7.1.1 Auswahl des Skalierungsfaktors a - ohne Anpassung des Referenzwerts (λref = const) 7.1.2 Auswahl der Proportionalverstärkung Kp - Anpassung des Referenzwerts (λref ≠ const) 7.2 Vergleich der ECMS mit einer regelbasierten Betriebsstrategie 8 Zusammenfassung und Ausblick Quellenverzeichnis Anhang
Capítulos de libros sobre el tema "Hybrid Maximum Principle":
Sussmann, Héctor J. "A nonsmooth hybrid maximum principle". En Stability and Stabilization of Nonlinear Systems, 325–54. London: Springer London, 1999. http://dx.doi.org/10.1007/1-84628-577-1_17.
Azhmyakov, Vadim, Sid Ahmed Attia y Jörg Raisch. "On the Maximum Principle for Impulsive Hybrid Systems". En Hybrid Systems: Computation and Control, 30–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-78929-1_3.
Haddad, Wassim M. y Sergey G. Nersesov. "Hybrid Decentralized Maximum Entropy Control for Large-Scale Systems". En Stability and Control of Large-Scale Dynamical Systems. Princeton University Press, 2011. http://dx.doi.org/10.23943/princeton/9780691153469.003.0013.
Lowenstein, Jerold M. y Jeheskel Shoshani. "Proboscidean relationships based on immunological data". En The Proboscidea, 49–55. Oxford University PressOxford, 1996. http://dx.doi.org/10.1093/oso/9780198546528.003.0007.
Chowdhury, Rinku Roy y Laura C. Schneider. "Land Cover and Land Use: Classification and Change Analysis". En Integrated Land-Change Science and Tropical Deforestation in the Southern Yucatan. Oxford University Press, 2004. http://dx.doi.org/10.1093/oso/9780199245307.003.0015.
Actas de conferencias sobre el tema "Hybrid Maximum Principle":
Suski, Damian y Radoslaw Pytlak. "The weak maximum principle for hybrid systems". En 2016 24th Mediterranean Conference on Control and Automation (MED). IEEE, 2016. http://dx.doi.org/10.1109/med.2016.7535943.
Ma, Yi, Zhenhua Tan, Guiran Chang y Xiaoxing Gao. "A P2P Network Topology Optimized Algorithm Based on Minimum Maximum K-Means Principle". En 2009 Ninth International Conference on Hybrid Intelligent Systems. IEEE, 2009. http://dx.doi.org/10.1109/his.2009.193.
Caines, P. E., F. H. Clarke, X. Liu y R. B. Vinter. "A Maximum Principle for Hybrid Optimal Control Problems with Pathwise State Constraints". En Proceedings of the 45th IEEE Conference on Decision and Control. IEEE, 2006. http://dx.doi.org/10.1109/cdc.2006.377241.
Altet, Olivier, Xavier Moreau, Alain Oustaloup y Ce´dric Nouillant. "The Hydractive CRONE Suspension: Operation Principle and Stability Study". En ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/vib-48380.
Boyadzhiev, G. y N. Kutev. "Strong interior and boundary maximum principle for weakly coupled linear cooperative elliptic systems". En APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 13th International Hybrid Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’21. AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0101203.
Galvan-Guerra, R. y V. Azhmyakov. "Relationship between dynamic programming and the Maximum Principle for impulsive hybrid LQ optimal control problems". En 2008 5th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). IEEE, 2008. http://dx.doi.org/10.1109/iceee.2008.4723389.
Guo, Lianshui, Charles L. Penninger, John E. Renaud y Andre´s Tovar. "Strain-Based Topology Optimization for Crashworthiness Using Hybrid Cellular Automata". En ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-86348.
Chaudhuri, A., J. H. Yoo y N. M. Wereley. "Dynamic Modeling of Magnetostrictive Hydraulic Pump". En ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-15320.
Chaudhuri, A. y N. M. Wereley. "Dynamic Model of a Hybrid Hydraulic Actuator Utilizing Different Smart Materials". En ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42557.
CHLEBNIKOVAS, Aleksandras y Artūras KILIKEVIČIUS. "Gas flow experimental research in a newly developed centrifugal-electrostatic precipitator". En 12th International Conference “Environmental Engineering”. VILNIUS TECH, 2023. http://dx.doi.org/10.3846/enviro.2023.840.