Title :
The application of Analytical target cascading in parallel hybrid electric vehicle
Author :
Chen Yong ; Chen Xiaokai ; Lin Yi
Author_Institution :
Sch. of Mech. Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
The complex design problem of parallel hybrid electric vehicle, which is multidisciplinary complex optimization problem, is formulated as a two-level (system and two subsystem optimization problems) optimization problem. In the system optimization problem, that is, the vehicle level, according to the actual demand define the weight of targets to optimize the tractive performance, fuel economy and dynamics performance. At the subsystem level, optimization models are formed to make ratio of the final drive and transmission and energy recovery as close to the targets values cascaded from vehicle system level as possible. The results show that these performances have improved greatly.
Keywords :
hybrid electric vehicles; optimisation; analytical target cascading; complex design problem; dynamic performance; fuel economy; multidisciplinary complex optimization problem; parallel hybrid electric vehicle; tractive performance; two-level optimization problem; Battery powered vehicles; Design optimization; Electric vehicles; Fuel economy; Hybrid electric vehicles; Mechanical engineering; Propulsion; Robustness; Vehicle driving; Vehicle dynamics; Analytical target cascading; Hybrid electric vehicle; Multidisciplinary design optimization;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2009. VPPC '09. IEEE
Conference_Location :
Dearborn, MI
Print_ISBN :
978-1-4244-2600-3
Electronic_ISBN :
978-1-4244-2601-0
DOI :
10.1109/VPPC.2009.5289614
