汽车误踩油门智能保护系统的设计  

Design of an intelligent protection system for cars stepped on the accelerator by mistakes

作　　者：邓彪[1] 简晓春[1] 

机构地区：[1]重庆交通大学交通运输学院,重庆400074

出　　处：《交通科学与工程》2014年第2期67-71,共5页Journal of Transport Science and Engineering

摘　　要：针对驾驶人在紧急状况下,由于误踩油门而引发恶性事故的问题,设计出一种新型误踩油门智能保护系统。该系统以油门踏板加速度、油门踏板力以及车速作为误踩油门判别阈值,自动启动制动并将发动机降到怠速,直至停车。详细介绍了该系统的设计思想、判别阈值的确定及软硬件设计。A new type of intelligent protection systems is designed to avoid the trouble when drivers step on the accelerator in emergency situation by mistakes.The accelerator pedal acceleration speed and the accelerator pedal force and the speed are regarded stepped on the accelerator discrimination threshold by mistakes. The braking is automatically started and the engine idling is reduced until the car stops. The design idea of this system ,the determination of discrimination thresholds and the design of hardwares and softwares are introduced.

关 键 词：误踩油门 保护控制 怠速控制系统 紧急制动系统 

分 类 号：U461.91[机械工程—车辆工程]