Title :
Hierarchical control for a full hybrid vehicle with single motor and double clutches
Author :
Yifan, Dai ; Yugong, Luo ; Keqiang, Li ; Yong, Ren ; Anjian, Zhou ; Zhihui, Duan ; Qinshan, Yan
Author_Institution :
State Key Lab. of Automotive Safety & Energy, Tsinghua Univ., Beijing, China
Abstract :
A hierarchical control system is established based on a newly developed full hybrid vehicle with the structure of single motor and double clutches, energy management strategy based on “ICE efficiency optimization” is instituted and the dynamic coordinated control for engine start while driving is studied. The energy management strategy is validated by a developed forward simulation model, a fuel consumption reduction of 34% in the NEDC driving cycle is achieved. The effect of the dynamic coordinated control for engine start while driving is proved by drum and road test.
Keywords :
clutches; energy management systems; engines; vehicle dynamics; ICE efficiency optimization; NEDC driving cycle; double clutches; dynamic coordinated control; energy management strategy; engines; fuel consumption reduction; hierarchical control system; hybrid vehicles; road testing; single motor clutches; Engines; Permanent magnet motors; Power system dynamics; Synchronous motors; Torque; Vehicle dynamics; Vehicles; dynamic coordinated control; full hybrid; hierarchical control system; single motor;
Conference_Titel :
Vehicular Electronics and Safety (ICVES), 2011 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-0576-2
DOI :
10.1109/ICVES.2011.5983785