@inproceedings{816270afdb1542399003de4d5fb1df63,
title = "Research on coordinated control strategy for the engine starting of electro-mechanical transmission",
abstract = "During the switching process from pure electric driving mode to hybrid mode of dual-mode Electro-Mechanical Transmission (EMT) system, the engine needs to be started by the motors. A coordinated control strategy is proposed in order to solve the longitudinal jerk problem of vehicle caused by this switching process. Firstly, the dynamics analysis of the EMT system is presented by using the Lagrange method. Secondly, the switching process is divided into three stages: motor speed regulation and clutch engagement, engine starting process and engine active speed regulation to the transition speed of hybrid mode. In the second stage, optimal control theory is used to find a near optimal motor torque trajectory in order to smooth the engine starting process. The simulation results indicate that the coordinated control strategy can realize smooth and fast mode switching process with EMT system and the longitudinal jerk of vehicle can be effectively suppressed.",
keywords = "Coordinated control strategy, Electro-mechanical transmission system, Mode transition, Optimal control",
author = "Haitao Zhang and Lijin Han and Hui Liu",
note = "Publisher Copyright: {\textcopyright} 2017 Taylor & Francis Group, London.; International Conference on Power Transmissions, ICPT 2016 ; Conference date: 27-10-2016 Through 30-10-2016",
year = "2016",
doi = "10.1201/9781315386829-105",
language = "English",
isbn = "9781138032675",
series = "Power Transmissions - Proceedings of the International Conference on Power Transmissions, ICPT 2016",
publisher = "CRC Press/Balkema",
pages = "709--716",
editor = "Datong Qin and Yimin Shao",
booktitle = "International Conference on Power Transmissions, ICPT 2016",
}