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The 5th IEEE Vehicle Power and Propulsion Conference (VPPC'09)
September 7-11, 2009, Dearborn, MI 48128
Sustainability, Hybrid, Plug-in, Battery




 

Tutorial 5

1:45 – 5:30pm, Monday, September 2009

MODELLING OF HYBRID ELECTRIC VEHICLES FOR ENERGY MANAGEMENT

 in the framework of MEGEVH, French network on HEVs

 Professor Alain BOUSCAYROL

MEGEVH, French network on HEVs

https://l2ep.univ-lille1.fr/megevh/

University of Lille 1, Sciences et Technologies, L2EP

https://l2ep.univ-lille1.fr/

Hybrid Electric Vehicles are more and more developed to face the problems of green house gases and petroleum resource depletion. A lot of HEV topologies have been developed in the last decade [1]-[3]. Energy management is a key issue of HEV development in order to enable HEVs to be competitive with thermal vehicles despite their cost. But the modeling of such systems is quite complex because of the multi-physical interconnected subsystems and the multi-scale dimension of the different dynamics [4]. A cybernetic approach is required to take into account dynamic

interaction of these multi-physical systems. Different approaches have been used to model HEVs for energy management: quasi-static or dynamic modeling [5], forwards or backward methods, causal or non-causal models…

More recently graphical descriptions, such as Bond Graph [6] or Energetic Macroscopic Representation [7], have been introduced to help users by highlighting energy properties and power flow constraints of the HEV topologies. The aim of this tutorial is to present different modeling methods for HEV energy management. Requirements of HEV

modeling and energy management will be discussed. An example of a series parallel HEV will be studied using Energetic Macroscopic Representation.

The tutorial is composed of two parts. The first part will be dedicated to the different modeling methods for energy management of complex systems:

 

·                  Structural and functional description,

·                  Backwards and forwards approach,

·                  Causal and non-causal modeling,

·                  Different modeling objectives,

·                  Graphical descriptions,

·                  Requirements for energy management of HEVs

The second part will be focused on the study of a series-hybrid HEVs. Energetic Macroscopic Representations (EMR) is chosen as example of graphical description for the development of energy management:

·                  Structural description of the studied HEV,

·                  Functional description of the studied HEV using EMR,

·                  Analysis of the possible energy management from its EMR,

·                  Control scheme of the studied HEV derived from its EMR,

·                  Energy management of the studied EMR,

·                  Simulation and experimental results,

·                  Extension to other HEVs 


 

Biography: Alain BOUSCAYROL received Ph.D. degree in Electrical Engineering from INP Toulouse, France, in 1995. He was engaged as assistant Professor at University of Lille 1, Sciences and Technologies, France in 1996. He received the "Habilitation ŕ Diriger des Recherches" degree from the University of Lille 1 in 2003. He has been engaged as Professor at University of Lille 1 since 2005. From 1998 to 2004, he managed the Multi-machine Multi-converter Systems project of GdR-ME2MS, a national research program of CNRS (French National Centre of Scientific Research). Since 2004, he has managed the national network on Energy Management of Hybrid Electric Vehicles (MEGEVH). He will be General Chair of IEEE VPPC 2010, Lille, France. His research interests at the L2EP (Laboratory of Electrical Engineering of Lille) include graphical descriptions (Energetic Macroscopic Representation...) for control of electric drives, wind energy conversion systems, railway traction systems, electric and hybrid vehicles. His collaborative works with industry on energy management for vehicles include Siemens Transportation Systems, PSA Peugeot Citroen and Valeo.