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本文根据室内列车制动试验台的试验结果,对14辆和20辆两种不同编组的旅客列车的常用制动、缓解及紧急制动性能进行了比较分析。提出旅客列车扩编后,其紧急制动距离有所延长,但仍可基本达到技规规定的800m停车要求,扩编后在制动方面,应引起注意的主要问题是常用制动、缓解及紧急制动时的列车冲动将明显增长,这将会对列车的灵活操纵、安全、舒适带来新的问题,对此,提出了改进意见。
Based on the test results of indoor train brake test bench, this paper compares and analyzes the common braking, mitigation and emergency braking performance of passenger train with two different groups of 14 and 20 vehicles. After the expansion of passenger trains, the emergency braking distance has been extended but it still can basically meet the 800m parking requirements stipulated in the Technical Regulations. The main problems that should be brought to the attention after braking are the common braking, mitigation and emergency systems When the moving train impulse will be significantly increased, which will bring new problems on the flexible operation, safety and comfort of the train, and put forward suggestions for improvement.