STEERING SAFETY EVALUATION OF DRIVER VEHICLE CLOSED LOOP SYSTEM WITH RANDOM ROAD INPUT  

作　　者：Zhao Youqun Shandong Institute of Technology Guo Konghui Zhang Guiyu Jilin University of Technology Shandong Institute of Technology 

出　　处：《Chinese Journal of Mechanical Engineering》1999年第4期282-287,共6页中国机械工程学报（英文版）

摘　　要：The response simulation is studied and the steering safety is evaluated by using finer integration method for driver vehicle closed loop system with stationary random road input.This algorithm not only is precise, but also can shorten the evaluation period of steering safety and reduce the tremendous cost for real vehicle testing.The response simulation and the vehicle steering safety evaluation are also studied for the closed loop system with evolutionary random road input.The study can more truly evaluate vehicle driving for including the slowly varying of vehicle velocity with time.The response simulation is studied and the steering safety is evaluated by using finer integration method for driver vehicle closed loop system with stationary random road input.This algorithm not only is precise, but also can shorten the evaluation period of steering safety and reduce the tremendous cost for real vehicle testing.The response simulation and the vehicle steering safety evaluation are also studied for the closed loop system with evolutionary random road input.The study can more truly evaluate vehicle driving for including the slowly varying of vehicle velocity with time.

关 键 词：CLOSED loop system Evaluation Random Safety Vehicle steer ability 

分 类 号：U471[机械工程—车辆工程]