The Study on the Gear Shifting Strategy for 2-speed Planetary Transmission of Plug-in Electric Buses

被引：0
|
作者：
Li Jun-qiu [1 ]
Lu Meng [1 ]
Zhu Ya-qi [1 ]
机构：
[1] Beijing Inst Technol, Sch Mech & Vehicular Engn, Beijing 10081, Peoples R China
来源：
PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON ELECTRONIC & MECHANICAL ENGINEERING AND INFORMATION TECHNOLOGY (EMEIT-2012) | 2012年 / 23卷
关键词：
Shift logic; Shift economy; Driving cycle; System efficiency;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The shift logic of most automatic shift systems is based on two parameters-vehicle speed and throttle opening. In this paper, two-parameter shift schedule is applied for AT. The shift logic is on the basis of the optimal efficiency of the motor-transmission system. The model is built by Simulink/Stateflow and the simulation is carried up based on the driving cycle. Driving economy can be improved significantly after applying this shift logic for the power system.
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页数：5
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