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Academic literature on the topic 'Véhicule Hybride Électrique à Pile à Combustible'
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Dissertations / Theses on the topic "Véhicule Hybride Électrique à Pile à Combustible"
Hankache, Walid. "Gestion optimisée de l'énergie électrique d'un groupe électrogène hybride à pile à combustible." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2008. http://tel.archives-ouvertes.fr/tel-00567577.
Full textThounthong, Phatiphat. "CONCEPTION D'UNE SOURCE HYBRIDE UTILISANTUNE PILE A COMBUSTIBLE ET DESSUPERCONDENSATEURS." Phd thesis, Institut National Polytechnique de Lorraine - INPL, 2005. http://tel.archives-ouvertes.fr/tel-00083105.
Full textsupercondensateurs, destiné à fonctionner dans un véhicule à pile à combustible sont
présentés dans cette thèse. Deux modes de commande sont détaillés. Leur but est de permettre
un fonctionnement en quasi-statique de la pile à combustible afin de limiter les contraintes
mécaniques sur la pile en accordant les débits de gaz à la demande en courant. Les
supercapacités interviennent lors du non-fonctionnement de la pile, lors de régimes
transitoires ou de régimes de récupération.
Le dispositif développé utilise deux modules de supercapacités SAFT. Il est connecté à un bus
continu 42 V par un convertisseur continu-continu deux quadrants, la pile à combustible étant
connectée au bus continu par un convertisseur élévateur. Le contrôle des courants est réalisé
de manière analogique. Le contrôle des tensions et les algorithmes d'estimation utilisent une
carte numérique dSPACE. Les résultats expérimentaux présentés, obtenus avec une pile de
500 W, ont souligné la lenteur naturelle des réponses de la pile à combustible et l'apport des
supercapacités pour des applications automobiles. Celles-ci améliorent grandement la
dynamique et le contrôle énergétique du système.
Zhou, Yang. "Predictive energy management for fuel cell hybrid electric vehicle." Thesis, Bourgogne Franche-Comté, 2020. http://www.theses.fr/2020UBFCA020.
Full textFuel cell electric vehicles have been widely deemed as the promising substitution against traditional internal combustion engine-based vehicles. To reduce the vehicular operating costs, a practical solution at current stage is to efficiently and healthily use the hybrid propulsion systems. Such task can be fulfilled via reliable energy management strategies, which coordinate the outputs of multiple energy sources to satisfy the vehicular power request.In such context, this PhD thesis intends to devise intelligent energy management strategies for fuel cell hybrid electric vehicles. Compared to existing control strategies, this thesis especially focuses on the possibility of combining the forecasted driving information with the real-time optimal control framework. Several driving prediction techniques are developed to estimate the upcoming driving conditions, like the vehicle’s speed, battery state-of-charge reference and driving pattern information. Thereafter, model predictive control is selected for real-time decision-making, since it is capable of handling the time-varying constrained systems and is convenient for the integration of driving predictive information. Based on the forecasted results and model predictive control, several predictive energy management strategies are established, aiming at saving hydrogen consumption and enhancing fuel cell durability versus benchmark strategies.Both offline simulation and software-in-the-loop testing have verified the functionality and real-time suitability of the proposed strategies
Henao, Nilson. "Stratégie pour le démarrage à froid d'une pile à combustible à membrane d'échange de protons dans un véhicule électrique hybride." Thèse, Université du Québec à Trois-Rivières, 2013. http://depot-e.uqtr.ca/7298/1/030621772.pdf.
Full textTritschler, Philip. "Optimisation de l'architecture électrique et gestion d'énergie pour un système à pile à combustible embarquée dédiée à l'application agricole." Phd thesis, Université de Grenoble, 2010. http://tel.archives-ouvertes.fr/tel-00565680.
Full textNeffati, Ahmed. "Stratégies de gestion de l'énergie électrique d'un système multi-source : décision floue optimisée pour véhicule électrique hybride." Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2015/.
Full textThe energy management of hybrid electric vehicles (VHE) has been a major scientific effort in recent years. In addition, the power required in a (VHE) must be managed online within the constraints of charge and available energy. We are particularly interested in our work to the energy management of a hybrid vehicle, the problem is the instantaneous distribution of the electric power required through the two energy sources as much as possible by optimizing the overall consumption hydrogen on a given mission profile. We start in the first phase of study the characterization of mission profiles with the aim to find characterization tools that will help us to choose the laws of commands that are part of a process of energy management online. In the second study phase, energy strategies that rely on frequency management management techniques have been developed. Then we present a method for power management in line based on fuzzy rules, this method has been improved by the application of a method of fuzzy switching. This strategy leads the fuel cell to operate at best efficiency point. It has been verified that if this method is applied to an unknown online profile, the consumption obtained is near optimal
Bernard, Jérôme. "Véhicules hybrides à pile à combustible : dimensionnement et stratégies de commande." Phd thesis, Université de Valenciennes et du Hainaut-Cambresis, 2007. http://tel.archives-ouvertes.fr/tel-00271090.
Full textBendjedia, Bachir. "Gestion et optimisation d’énergie électrique avec tolérance aux défauts d’un système hybride PàC/ batterie." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS229.
Full textThe work of this thesis is part of a theme that concerns the optimal sizing and energy management resilient to the faults of a multi-source system (hybrid) for the power supply of an electric vehicle. In our case, the storage system consists of a fuel cell as the main source and a secondary source based on a Li-ion battery. The study carried out on the sizing shows the interest of the hybridization compared to a mono-source single battery or fuel cell only system. The interest of this hybridization in terms of weight, volume and cost becomes more and more important by increasing the autonomy of the vehicle. After scaling the hybrid source for a 700 km drive range, we investigated the influence of battery technology and management methods on the performance of the source (volume, mass, cost, electrical stress applied to the components and the hydrogen consumption of the Fuel Cell / Battery system).The sizing part is followed by the development of an original energy management strategy based on the state of charge of the battery (SOC) to adapt the operating limits of the fuel cell. The results obtained with this method are compared with two other online energy management strategies namely, the frequency division method and the use of a fuzzy supervisor. The strategy developed gave good experimental results in terms of constraints seen by cells and hydrogen consumption. Despite a good sizing of the on-board source and a good optimization of the energy management method, the system is not immune from the fault and can be the seat of several faults that can appear at voltage sensors. and current. In order to ensure the service continuity of the hybrid system in the presence of these faults, a fault-tolerant control strategy has been developed in order to guarantee the stability of the hybrid Fuel Cell/ Battery system and to ensure acceptable performance in degraded mode
Yue, Meiling. "Contribution of developing a prognostics-based energy management strategy for fuel cell hybrid system - application to a fuel cell/battery hybrid electric vehicle." Thesis, Bourgogne Franche-Comté, 2019. http://www.theses.fr/2019UBFCD029.
Full textFuel cell hybrid propulsion system is gaining momentum in today's automotive market and offers a sustainable solution for the world climate change in the transport sector. However, the durability and reliability of the power sources used in the hybrid system are the inevitable obstacles for its massive commercialization. To optimize and maximize the lifespan of the hybrid system, a prognostics and health management (PHM) approach is deployed to manage and mitigate the power source degradation behaviour and applied to a fuel cell hybrid electric vehicle.In this context, two main contributions are made. The first stage is to deploy a prognostics method that can be used in the hybrid system. Particle filtering, as a commonly used state estimation method, is adapted for prognostics purpose in this thesis. It is used to handle the imprecise and uncertain degradation data and estimate the remaining useful life. The method is validated by historical fuel cell and battery datasets and the results are evaluated by the designed prognostics metrics.Subsequently, a second stage on the health management aspect of PHM is proposed. As the split of demanded power in a hybrid system is managed by an energy management strategy (EMS), the orientation of this stage is to develop a health-conscious EMS in the context of PHM. A great quantity of researches on prognostics with finished experimental data have been found in the literature, while how to use the prognostics results to make corrective control actions is rarely discussed. To help against this vacancy in hybrid system applications, a prognostics-enabled decision-making process is designed. The performance is evaluated by quantifying the degradation and the lifetime of the system in a simulated environment and a discussion on prognostics occurrence is launched for further investigations on maintenance
Chauvin, Alan. "Contribution à l'optimisation globale pour le dimensionnement et la gestion d'énergie de véhicules hybrides électriques basée sur une approche combinatoire." Thesis, Lyon, INSA, 2015. http://www.theses.fr/2015ISAL0101/document.
Full textHybridization of power sources for embedded applications becomes an interesting solution to respect environmental legislation and achieve a higher energy efficiency. However, the choice for components sizing and the energy management strategy need to meet specifications while reducing costs. To solve this optimization problems including several types of variables can be complex because of non linearities included in the formulated problem. Therefore the use of effective solving tools, able to provide a reliable solution, is required. In this thesis, a global optimization method is proposed for the design and the optimal control of hybrid vehicles based on combinatorial optimization, particularly on integer linear programming. From a non-linear optimization problem, the initial problem is reformulated into a multitude of integer linear sub-problems for which a parallel Branch & Bound algorithm is executed. In order to solve large-scale problems, a second algorithm based on the Branch & Cut is developed. This method is used for the study of a hybrid power supply system of a mini-excavator electric. The optimization problem, where energy constraints and aging constraints are implemented, is evaluated according to several parameters and specifications. Finally, this approach is also applied for the optimization of trajectories for a synchronized multi-actuators system