Optimization of gear shift operations in automatic transmissions

被引：9

作者：

Haj-Fraj, A ^{[1
]}

Pfeiffer, F ^{[1
]}

机构：

[1] Tech Univ Munich, Lehrstuhl Mech B, D-84547 Garching, Germany

来源：

6TH INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL, PROCEEDINGS | 2000年

关键词：

D O I：

10.1109/AMC.2000.862917

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose a method for the optimization of gear shift operations in automatic transmissions. Based on a mechanical model of the power train the control parameters for the clutch pressure as well as those for the load-reduction are optimized in order to improve the performance of the automatic transmission with respect to passengers comfort and gear shift duration. Scalar criteria, which are capable of describing these effects are formulated. The nonlinear optimization problem is solved with a sequential quadratic programming algorithm. The results show a significant improvement in terms of the optimization criteria.

引用

页码：469 / 473

页数：5