关键词: 商品性评价, 制动效能, 制动距离, 制动减速度

Abstract: In order to improve the satisfaction of end customers on the performance of purchased cars, automobile OEMs will generally conduct commercial evaluation on the whole vehicle before mass production of newly developed products. Combined with the overall situation of competing products and benchmark models, they will try their best to find problems and optimize the design in time, so as to avoid the problems entering the market and causing customer complaints. Therefore, this paper mainly from the static and dynamic, according to different speed, weather conditions and road conditions to carry out the transverse evaluation of the braking performance, and finally form a more complete set of commercial automotive braking performance criterion, to provide reference for the daily evaluation work.

Key words: Commercial evaluation, Braking efficiency, Braking distance, Braking deceleration