Coordinated engine control for automatic transmission during the inertia phase of upshifting

Guoqiang Wan, Ying Huang*, Fujun Zhang, Gang Li

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

9 引用 (Scopus)

摘要

Coordinated engine control is an essential method to improve the shift quality. The relationship between the output torque fluctuation of upshifting and shift quality is analyzed. In order to reduce the output torque fluctuation, an output torque observer is designed based on the torque converter model, and then a torque based coordinated engine control strategy is proposed. Finally the experimental study is carried out on the test bench. The experimental results show that the torque response of the diesel engine with electronic unit pump can meet the requirement of coordinated control during the shifting process; and the torque based engine control strategy can make the output torque fluctuation reduced and shift quality improved apparently.

源语言英语
页(从-至)91-96
页数6
期刊Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering
48
16
DOI
出版状态已出版 - 20 8月 2012

指纹

探究 'Coordinated engine control for automatic transmission during the inertia phase of upshifting' 的科研主题。它们共同构成独一无二的指纹。

引用此