Start up control strategy of plug in hybrid system based on double clutch transmission

被引：0
|
作者：
Luo Y. [1 ,2 ]
Sui Y. [3 ]
Shen F.-T. [2 ]
Sun Q. [4 ]
Deng Y.-X. [2 ]
Wei Y.-H. [2 ]
机构：
[1] State Key Laboratory of Vehicle NVH and Safety Control, China Automotive Engineering Research Institute Co.，Ltd., Chongqing
[2] Key Laboratory of Advanced Manufacturing Technology for Automobile Parts, Chongqing University of Technology, Chongqing
[3] College of Mechanical and Power Engineering, Chongqing University of Science and Technology, Chongqing
[4] Technical Center, Ningbo Jiecheng Automobile Technology Co.，Ltd., Ningbo
来源：
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) | 2022年 / 52卷 / 12期
关键词：
driver's intention; dual clutch transmission; plug-in hybrid electric vehicle; road conditions; start-up process control; vehicle engineering;
D O I：
10.13229/j.cnki.jdxbgxb20210401
中图分类号：
学科分类号：
摘要：
The coordinated control of multiple power sources and dual clutches in the starting process of dual clutch plug-in hybrid vehicle is studied. Firstly，the dynamics of different starting modes of the system is analyzed，and the system mathematical model and starting performance evaluation index are established. On this basis，considering SOC，load condition，slope and other factors and the driver's starting intention，the system starting mode decision-making method is established. The coordinated control strategy of power source and dual clutch for each starting mode is formulated with the maximum impact as the constraint. The simulation results show that the selection of starting mode under different working conditions is reasonable. The maximum impact degree is 7.31 m/s3，and the maximum sliding friction work is 4.94 kJ，all within a reasonable range，which verifies the effectiveness of the strategy. © 2022 Editorial Board of Jilin University. All rights reserved.
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页码：2765 / 2777
页数：12
相关论文
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