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本文在分析汽车列车理想制动力分配的基础上,建立了制动时半挂车汽车列车和全挂车汽车列车产生折叠现象和甩尾(摆动)现象的力学模型和运动方程式.通过这些方程式,发现了折叠和甩尾现象的性质及运动规律,并由此得到影响汽车列车制动稳定性的结构因素和使用因素.本文的主要结论是:为了得到良好的制动稳定性,应使汽车列车各轴的制动力与其轴荷成正比;在制动力不能自动调节的汽车列车上,应合理地分配列车各轴的制动力;制动时应使列车具有最佳的车轮“抱死”顺序以及制动力“建立”的时间顺序.
Based on the analysis of the ideal braking force distribution of automobile trains, a mechanical model and a motion equation of the phenomenon of folding and flicking (wobbling) of the trains of semi-trailer trailers and trailer trains during braking are established. By these equations, Folding and flicking the phenomenon of the nature and movement rules, and thus get the structural factors and factors that affect the stability of the vehicle train braking.The main conclusion of this paper is: In order to get a good braking stability, make the car train each axis Of the braking force is proportional to its axle load; in the braking force can not be automatically adjusted on the train, the train should be a reasonable distribution of the braking force of each axis; braking should make the train with the best wheel “lock” sequence and braking force The “build” chronological order.