An investigation into differential braking strategies on a banked road for vehicle stability control

被引：5

作者：

Chung, Taeyoung

Yi, Kyongsu

机构：

[1] Seoul Natl Univ, Dept Mech & Aerosp Engn, Seoul 151792, South Korea

[2] Appl Technol Res Dept, Yongin, Gyunggi Do, South Korea

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 2007年 / 221卷 / D4期

关键词：

vehicle stability control system; differential braking; road bank angle; estimator; side-slip angle estimator; human-in-the-loop evaluation;

D O I：

10.1243/09544070JAUTO77

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents a differential braking strategy on a bank road for vehicle stability control (VSC). Road bank angles have a direct influence on vehicle dynamics and lateral acceleration measurement. A three-degree-of-freedom yaw plane vehicle model with road bank angle disturbances has been used in the design of a differential braking control law. To incorporate the road bank angle into the differential braking strategy for VSC, estimated bank angles have been used. A dynamic road bank angle estimator has been tuned and validated using a test vehicle. Real-time human-in-the-loop simulation studies on the differential braking strategy on a banked road have been conducted using a vehicle simulator. Simulation results in realistic driving situations have shown that a VSC system with the control law incorporating the road bank angles has an advantageous capability in achieving the desired behaviour of the vehicle.

引用

页码：443 / 455

页数：13

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