基于ETC控制的限速装置设计

Based on ETC Control of Speed Limit Device Design

随着中国车辆保有量的剧增,道路安全的问题越来越严峻,在所有的交通事故中,因超速引起的比重非常大,为减少相关事故的发生,目前国家已经出台相关政策要求车企为M2、M3、N2、N3类汽车配置限速装置。介绍了常用的限速方式,并设计了一种适合中国现阶段国情及企业发展水平的限速装置方案,并对其构造、设计原理,控制策略做了说明,最后总结了现阶段限速技术的发展情况及今后的发展方向。

Along with the China vehicle quantity increase, road safety problem is becoming more and more serious, in all traffic accidents, due to speeding caused a large proportion, in order to reduce the accidents, China has promulgated the policy requirements for M2, M3, N2, N3 type vehicle to add speed limiting device. In this paper introduced normal speed limit method, and design a limit device suitable for China national condition, and its structure, design principle, control strategy is described, finally summarizes the current limiting technology development situation and the development direction henceforth..