Study on mode recognition and mode switching strategy of electric vehicle

被引：0

作者：

Chu, Liang ^{[1
]}

Zhang, Peizhi ^{[1
]}

Lin, Tingting ^{[1
]}

机构：

[1] State Key Laboratory of Automotive Simulation and Control, Jilin University

来源：

Chu, L. (chuliang126@126.com) | 1600年 / Huazhong University of Science and Technology卷 / 42期

关键词：

Drive control; Electric vehicle; Fuzzy control; Jerk; Mode recognition; Mode switching;

D O I：

10.13245/j.hust.140603

中图分类号：

学科分类号：

摘要：

In order to improve the operational complexity and ride comfort during mode switching of pure electric vehicle, mode recognition and mode switching strategy were designed in this article. Mode recognition strategy could automatically determine the drive mode by vehicle speed, acceleration mean value and battery SOC (status of capacity) based on fuzzy control. Mode switch strategy could reduce the jerk during mode switching by limiting the rate of increase of torque. Simulation results show that mode recognition strategy can accurately identify the intention of the driver, and the jerk during mode switching is reduced by less than 10 m/s3 by mode switching strategy, which can meet the German standards.

引用

页码：12 / 16

页数：4

共 10 条

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