The invention relates to a braking force optimal distribution method for rail trains. The braking force optimal distribution method fully considers fault hidden danger reasons existing in distributioncontrol of high-speed train braking force under severe conditions of high altitude, long operation lines, long and large ramps and the like, can enable braking force distribution based on an air-electricity combined scheme to be more reasonable, can effectively reduce abrasion loss of a brake disc and a brake pad, can effectively prevent the brake disc and the brake pad from being in high-temperature and high-pressure working conditions for a long time, can effectively solve the problem of circuit inadaptation of brake disc bolt breakage, brake pad block falling, and the like, can reduce theinfluence of vehicle faults on operation stability to the maximum extent, achieves energy conservation and consumption reduction, improves the high-energy-efficiency level and reliability of the high-speed train continuously, has reference significance on brake force distribution of high-speed motor train units under severe operation conditions such as the long and large ramps, is suitable for braking force distribution of the most motor train units such as the high and cold motor train units, and is a novel efficient, environment-friendly and energy-saving braking force distribution scheme.

    一种轨道列车制动力优化分配方法,本发明充分考虑高海拔、运营线路长、长大坡道等严峻条件下高速列车制动力的分配控制存在的故障隐患原因,能使基于空电联合方案的制动力分配更加合理,能够有效减少制动盘及闸片的磨耗量,可有效避免制动盘及闸片长时间处于高温度、高压力的工况,可有效缓解制动盘螺栓断裂、制动闸片掉块等线路不适应问题的出现,能够最大限度降低车辆故障对运营稳定性的影响,节能降耗,持续提高高速列车高能效水平和可靠性,对处于长大坡道等恶劣运营工况下的高速动车组制动力分配具有借鉴意义,适用于高寒动车组等绝大多数的动车组制动力分配,是一种新型高效环保节能的制动力分配方案。


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    Titel :

    Braking force optimal distribution method for high-speed rail trains


    Weitere Titelangaben:

    一种高速轨道列车制动力优化分配方法


    Beteiligte:
    YANG CHUAN (Autor:in) / XU JIE (Autor:in) / YU WENLONG (Autor:in) / HAN JUNFENG (Autor:in)

    Erscheinungsdatum :

    2020-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



    Braking high-speed trains

    Parke, R.A. | Engineering Index Backfile | 1904


    Braking of high-speed trains

    Engineering Index Backfile | 1938


    Braking of high-speed trains

    Engineering Index Backfile | 1938


    Braking of high-speed trains

    Stewart, C.D. | Engineering Index Backfile | 1943


    Braking of high-speed trains

    Stewart, C.D. | Engineering Index Backfile | 1943