Citation

Gao B, Sanada K, Iwama T. Trans. Soc. Automot. Eng. Jpn. 2009; 40(2): 259-264.

Copyright

(Copyright © 2009, Society of Automotive Engineers of Japan)

DOI

10.11351/jsaeronbun.40.259

PMID

unavailable

Abstract

In order to prevent the maneuver-induced rollover of a 3-axle straight truck, a rollover prevention system based on independent brake force control is proposed. The differential braking is calculated by solving a robust stabilization problem in consideration of the variation of vehicle speed and tire cornering stiffness. The criterion of rollover risk is also analyzed, and a logic combination of lateral acceleration and roll motion is used to judge rollover risk. Finally the proposed rollover prevention system is tested on a truck simulation model constructed by TruckSim. Simulation results of J-turn maneuver and lane change maneuver show that the proposed system can prevent rollover effectively.

Language: ja

Keywords

Robust Control; Roll Stability; Rollover Prevention; Truck; Vehicle dynamics