客车制动机缓解不良问题是困扰我国铁路多年的影响客车行车安全的常见故障,根据KAX1行车安全监测系统采集的数据,例举在25T型客车上发现的小减压引起制动机缓解不良故障的现象,分析小减压引起制动机缓解不良的规律和特点,并提出解决小减压制动引起的制动机缓解不良的措施。 Bus brake to alleviate the poor problem is troubled by our railway for many years the impact of bus traffic safety common faults, according to KAX1 traffic safety monitoring system to collect data, for example, in the 25T type bus found in the small decompression caused by the brake to alleviate the bad fault The paper analyzes the regularity and characteristics of the brakes mitigation caused by small decompression and puts forward the measures to solve the problems of poor brakes mitigation caused by small decompression brakes.