Energy Management of a Fuel Cell/Supercapacitor/Battery Power Source for Electric Vehicular Applications

Zandi, Majid; Payman, Alireza; Martin, Jean‐Philippe; Pierfederici, Serge; Davat, Bernard; Meibody‐Tabar, Farid

doi:10.1109/tvt.2010.2091433

Cited by 346 publications

(113 citation statements)

References 23 publications

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“…The main energy management strategy for the combined system reported in many places ( [21], [22], [23], [24]). To realize the energy-management strategy the dc-dc power converters has to be properly controlled.…”

Section: Energy Management Strategy Of Hybrid Power Sourcementioning

confidence: 99%

Lyapunov based control of hybrid energy storage system in electric vehicles

Fadil

Giri

Guerrero

2012

2012 American Control Conference (ACC)

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Abstract-This paper deals with a Lyapunov based control principle in a hybrid energy storage system for electric vehicle. The storage system consists on fuel cell (FC) as a main power source and a supercapacitor (SC) as an auxiliary power source. The power stage of energy conversion consists on a boost converter connected with the main source and a buck-boost converter connected with the auxiliary source. The converters share the same dc bus which is connected to the traction motor through an inverter. The aim is controlling power converters in order to satisfy the following requirements: i) tight dc bus voltage regulations, ii) perfect tracking of SC current to its reference, and iii) asymptotic stability of the closed loop system. It is clearly shown, using formal analysis and simulations that the designed controller meets all the objectives.

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Section: Energy Management Strategy Of Hybrid Power Sourcementioning

confidence: 99%

Lyapunov based control of hybrid energy storage system in electric vehicles

Fadil

Giri

Guerrero

2012

2012 American Control Conference (ACC)

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“…Proton exchange membrane fuel cell (PEMFC) systems are good candidates for supplying electrical power in DG systems [22] residential environments [23], electric vehicles [24] [25] and DC bus applications [26]. The PEM stack is considered slow because its dynamics are limited by the compressor that supplies the oxygen to the cathode.…”

Section: Introductionmentioning

confidence: 99%

LMI Control Design of a Non-Inverting Buck-Boost Converter: a Current Regulation Approach

Murillo¹,

Huertas²,

Pinzón³

et al. 2017

TECCIENCIA

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This paper presents an analytical study of an input current-mode control based on a linear matrix inequalities (LMI) for a noninverting buck-boost converter. The LMI control technique makes better the dynamic response of this converter in comparison with previous research works, where its currents has been regulated using a classical analogue PI controller with an additional pole. The main features of the selected converter are its voltage step-up and step-down properties, high efficiency, wide bandwidth and low input and output current ripples. All of these converter's properties allows it to be used as a modular converter capable of being positioned at any converter locations in hybrid systems, which are formed by varying-voltagesources, current controlled dc-dc converters and auxiliary storage devices such as batteries or capacitors. The designed statefeedback controller has the following aims, among others: pole placement constraints, control effort limitation, and decay rate and bandwidth improvement. The use of state-space averaging (SSA) method allows to describe LMI constraints which guarantees stability and provide good performances under a close loop pole region and control signal bound. The theoretical analysis have been simulated by means of Matlab and PSIM on an 800-W coupled-inductor buck-boost dc-dc switching converter.Keywords: Coupled Inductors, Current Control, DC-DC Power Converters, Linear Matrix Inequality (LMI), Non-Inverting Buckboost Converter. ResumenEste artículo muestra un estudio analítico de control de entrada de modo-corriente basado en Desigualdades Lineales Matriciales (DLM) para un convertidor no-inversor buck-boost. La técnica de control DLM mejora la respuesta dinámica de este convertidor en comparación con trabajos de investigación anteriores, donde las corrientes han sido reguladas usando un controlador clásico análogo PI con un polo adicional. Las principales características del convertidor seleccionado son sus propiedades de subir y bajar por paso, alta eficiencia, amplio ancho de banda y bajas oscilaciones de corrientes de entrada y salida. Todas estas propiedades permiten que el convertidor sea usado de manera modular, siendo capaz de ser posicionado en cualquier posición de convertidor en sistemas híbridos, los cuales son conformados por fuentes de voltaje variable, convertidores dc-dc controlados por corriente, dispositivos de almacenamiento auxiliares como baterías y capacitores. El controlador de estado de retroalimentación diseñado tiene los siguientes objetivos, entre otros: restricciones de la ubicación del polo, limitación en el esfuerzo de control, tasa de decaimiento y mejora en ancho de banda. El uso del método de promedio en espacio de estado (PEE) permite describir restricciones DLM que garantizan la estabilidad y proveen buen rendimiento en una región de polo de ciclo cerrado y sujeto a la señal de control. El análisis teórico fue simulado usando Matlab y PSIM en un convertidor conmutable dc-dc buck-boost de inductor acoplado de 800-W.

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“…To satisfy different energy requirements by this type of hybrid system, the fuel cell is designed to provide the average or steady-state power while the energy storage component provides the transient power or peak power [18,20,23]. Simulation studies aimed to improve the control and energy management of the hybrid system have been carried out by several groups [18,20,24,25]. These studies were focused on the control techniques that regulate the power flow and energy management between the devices.…”

Section: Introductionmentioning

confidence: 99%

Dynamic performance of an in-rack proton exchange membrane fuel cell battery system to power servers

Brouwer

James

et al. 2017

International Journal of Hydrogen Energy

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a b s t r a c tTo improve the reliability and the energy efficiency of data centers, as well as to reduce infrastructure costs and environmental impacts, we experimentally evaluated in-rack powering of servers with a hybrid 12 kW Proton Exchange Membrane Fuel Cell (PEMFC) and battery system. The steady state and the transient performance of the PEMFC and battery in response to dynamic AC loads and real server loads have been evaluated and characterized. The PEMFC system responds quickly and reproducibly to load changes directly from the server rack. Peak efficiency of 55.2% in a single server rack can be achieved. The effect of fuel cell coolant temperature on the hybrid system transient behavior is also captured and evaluated. The observed PEMFC transient responses obtained from the experiments were used to design the size of the energy storage component for the hybrid system. Simulations and analysis of various types of energy storage devices for the hybrid system were carried out. To provide power to meet the most significant transient demand, energy storage capacity greater than 0.3 kWh is required for all battery types, while only 0.053 kWh capacity is required for the ultracapacitor. During charging, the ultracapacitor uses the shortest amount of time to recover to the original SOC, while the charging duration for the lead acid battery is twice as long as that of the ultracapacitor.

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Energy Management of a Fuel Cell/Supercapacitor/Battery Power Source for Electric Vehicular Applications

Cited by 346 publications

References 23 publications

Lyapunov based control of hybrid energy storage system in electric vehicles

Lyapunov based control of hybrid energy storage system in electric vehicles

LMI Control Design of a Non-Inverting Buck-Boost Converter: a Current Regulation Approach

Dynamic performance of an in-rack proton exchange membrane fuel cell battery system to power servers

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