Title :
Research and Development of Automatic Transmission Electronic Control System
Author :
Yang, Weibin ; Wu, Guangqiang ; Dang, Jianwu
Author_Institution :
Univ. of Tongji, Shanghai
Abstract :
Shift schedule and torque converter lockup schedule are designed based on parameters of the vehicle. In addition, optimization of shift quality based on uniform design method, which can reduce test time, is put forward and the application method is specified. Furthermore, circuit diagram of transmission control unit (TCU) hardware including power supply module, signal input channels, signal output channels and controller area network (CAN) communication module are designed, and then TCU hardware is manufactured. Finally, dynamic performance, constant speed fuel economy and shift quality of vehicle equipped with the TCU are inspected, satisfactory results are obtained.
Keywords :
automotive electronics; controller area networks; road vehicles; torque; automatic transmission electronic control system; controller area network communication module; power supply module; shift schedule; signal input channels; signal output channels; torque converter lockup schedule; Automatic control; Communication system control; Control systems; Design methodology; Design optimization; Hardware; Job shop scheduling; Research and development; Torque converters; Vehicles; Automatic transmission (AT); electronic control system; shift quality optimization; uniform design method;
Conference_Titel :
Integration Technology, 2007. ICIT '07. IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
1-4244-1092-4
Electronic_ISBN :
1-4244-1092-4
DOI :
10.1109/ICITECHNOLOGY.2007.4290514
