Title :
Powertrain of ISG Mild Hybrid Electric Vehicle
Author_Institution :
Inst. of Mechatron. control Eng., Zhejiang Univ. of Sci. & Technol., Hangzhou
Abstract :
The powertrain dynamic simulation model of an integrated starter/generator (ISG) hybrid electric vehicle (HEV) was established. Based on it, the parallel electric assist control strategy (PEACS) was analyzed and designed. The analysis of dynamics performance and fuel economy of the model was carried out under the FTP drive cycle, which can provide a design reference for the setup of the powertrain test bench. The results show that the fuel consumption can be effectively reduced by using the designed PEACS with the state of charge (SOC) of the battery maintaining in a certain scope. And the simulation results are basically in accord with the actual situation, which verifies the correctness and reasonableness of the established simulation model.
Keywords :
control system synthesis; electric generators; fuel economy; hybrid electric vehicles; power transmission (mechanical); starting; ISG mild hybrid electric vehicle; PEACS design; battery maintenance; dynamics performance; fuel consumption; fuel economy; integrated starter/generator HEV; parallel electric assist control strategy; powertrain dynamic simulation model; state of charge; Fuel economy; Hybrid electric vehicles; Ice; Mechanical power transmission; Permanent magnet motors; Power generation; Reluctance motors; Synchronous motors; Torque; Vehicle dynamics;
Conference_Titel :
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2486-3
Electronic_ISBN :
978-1-4244-2487-0
DOI :
10.1109/APPEEC.2009.4918620
