信息融合技术在汽车安全行驶系统中的应用  

The Application of Information Fusion in the Vehicle Safety Travel

作　　者：张景波[1] 刘昭度[1] 马岳峰[1] 齐志权[1] 

机构地区：[1]北京理工大学汽车动力性及排放测试国家专业实验室,北京100081

出　　处：《系统仿真学报》2003年第9期1208-1210,共3页Journal of System Simulation

基　　金：福特-中国研究与发展基金项目(50122148)

摘　　要：系统地介绍了基于汽车制动防抱死/驱动防滑转(ABS/ASR)开发的汽车制动防抱死/驱动防滑转/自适应巡航(ABS/ASR/ACC)集成系统,并针对以往集成系统开发中将ACC控制程序直接嵌入到ABS/ASR控制程序中的不足,提出了基于信息融合技术的解决方案,给出了集成系统的信息融合控制模型和ACC理想安全距离控制的静态模型。通过把各传感器信号有机地融合起来,实现资源共享,协调三个系统间的相互关系,提高了控制系统的稳定性和可靠性。在Matlab环境下对集成系统静态模型的仿真表明应用信息融合技术具有良好的控制效果。The integrated system of Anti-lock Braking System/Automatic Slip Regulation/Adaptive Cruise Control (ABS/ASR/ACC) for cars based on ABS/ASR system has been described in the article in details. The control model of the integrated system applied the information fusion technology has been put forward in order to solve the shortages resulted from the former system being put directly the ACC control algorithm into ABS/ASR control algorithm. The static model of ACC desired headway distance has also been developed and simulated in Matlab. The system stability and reliability have been improved by information fusion of all signals, by resources sharing and by harmonization of ABS, ASR and ACC systems. And the good control effect of the system has been shown by the simulation results.

关 键 词：ABS ASR ACC 集成 信息融合 仿真模型 

分 类 号：U467[机械工程—车辆工程]