Adaptive integrated control design for vehicle dynamics using phase-plane analysis

被引：14

作者：

Azadi, Shahram ^{[1
]}

Naghibian, Masoud ^{[1
]}

Kazemi, Reza ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Sch Mech Engn, Tehran, Iran

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2015年 / 29卷 / 06期

关键词：

Adaptive integrated controller; Optimal control; Phase plane; Sugeno estimator;

D O I：

10.1007/s12206-015-0544-9

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This study designs an adaptive integrated control. The control system includes two strategies of individual optimal linear quadratic regulator: one to improve vehicle maneuverability and another to improve vehicle stability. The integration is based on the vehicle dynamic variables in the phase plane. The controller can adapt itself by changing gains and integration law as vehicle mass and road friction change. The proper gains and integration law are determined for four special conditions: dry road-curb weight, dry road-gross weight, wet road-curb weight, and wet road-gross weight. These conditions are then expanded for every value of vehicle mass and road friction through fuzzy logic and Sugeno estimator. Simulation results show that considerable improvements are achieved in vehicle dynamic performance through the adaptive integrated control system.

引用

页码：2477 / 2485

页数：9

共 13 条

[1] Generalized predictive control of yaw dynamics of a hybrid brake-by-wire equipped vehicle [J].