Simultaneous improvement of handling and lateral stability via a new robust control system

被引：6

作者：

Saeedi, Mohammad Amin ^{[1
]}

机构：

[1] Shahid Rajaee Teacher Training Univ, Dept Mech Engn, Tehran, Iran

来源：

MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES | 2023年 / 51卷 / 04期

关键词：

Simplified dynamic model; robust control system; stability analysis; active braking system; active steering system;

D O I：

10.1080/15397734.2021.1888749

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This article presents the development of a new combined controller based on an active steering system and an active braking system to increase maneuverability and the directional stability of the vehicle. First, to dominate the uncertainties of the dynamic model, sliding model control (SMC) method has been used. Then, to verify the performance of the proposed controller, a control system has been designed based on linear quadratic regulator (LQR) control method. Next, to investigate the performance of the controllers, a 14 degree-of-freedom (DOF) dynamic model has been utilized. The computer simulations confirmed the effectiveness of the robust controller in comparison with the LQR control system during critical maneuver.

引用

页码：1964 / 1986

页数：23