Title :
Study on Fuzzy Logic Control Strategy of ISG hybrid system
Author :
Zhu, Fushun ; He, Hongwen ; Lin, Yi ; Li, Guofei
Author_Institution :
Nat. Eng. Lab. of Electr. Vehicles, Beijing Inst. of Technol., Beijing, China
Abstract :
The control strategy is one of the key technologies for hybrid electric vehicle, for it directly affects the performance of the whole vehicle. In ISG hybrid system, the torque from engine and motor are coupled at one shaft. The configuration and basic requirements of ISG hybrid system are analyzed in detail in this paper. An Electric Assist Control Strategy based on the ISG HEV is proposed and the Fuzzy Logic Control Strategy is formulated. Based on the software Advisor, the subsystem models of control strategy are established, and the performance of the ISG hybrid system is simulated. It concludes that the control strategy is reasonable, and the performance and fuel economy are better comparing with the conventional vehicle.
Keywords :
fuzzy control; hybrid electric vehicles; electric assist control strategy; fuel economy; fuzzy logic control strategy; hybrid electric vehicle; integrated starter generator hybrid system; software advisor; Automotive engineering; Engines; Fuels; System-on-a-chip; Vehicles; fuzzy logic control strategy; hybrid electric vehicle; simulation;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5610088
