The invention relates to a multi-mode linkage braking system of a high-speed train and a braking optimization method of the multi-mode linkage braking system, and belongs to the technical field of friction braking. The invention discloses a high-speed train multi-mode linkage braking system and a braking optimization method thereof. The high-speed train multi-mode linkage braking system comprises a tread braking unit, a wheel disc braking unit and two axle disc braking units, wherein the tread braking unit and the wheel disc braking unit are arranged on the two sides of a train wheel pair; a shaft disc brake unit is arranged in a form of one-shaft symmetrical double discs. Meanwhile, the tread brake unit is arranged on one side of the axle disc brake cylinder, the wheel disc brake unit is arranged on the opposite side of the tread brake unit, and the wheel track friction increasing mechanism is integrated into the tread brake mechanism, so that space complementation is achieved, and the space is utilized to the maximum extent. By combining various technologies such as tread braking, wheel disc braking and axle disc braking and being assisted by the intelligent control unit, the braking system can adjust braking force in a self-adaptive mode according to different working conditions, and efficient braking of a high-speed train under complex and emergency conditions is achieved.
本发明涉及一种高速列车多模式联动制动系统及其制动优化方法,属于摩擦制动技术领域。本发明公开了一种高速列车多模式联动制动系统及其制动优化方法,包括设置在列车轮对两侧的踏面制动单元和轮盘制动单元以及车轴中心对称位置安装的两个轴盘制动单元。采用了一轴对称双盘的形式对轴盘制动单元进行布置。同时将踏面制动单元设置在轴盘制动缸一侧,将轮盘制动单元设置在踏面制动单元的对侧,并且将轮轨增摩机构融入踏面制动机构,使得空间互补,最大化的利用空间。本发明通过结合踏面制动、轮盘制动和轴盘制动等多种技术,并辅以智能控制单元,使得制动系统能够根据不同的工况自适应调整制动力,实现高速列车在复杂和紧急条件下的高效制动。
High-speed train multi-mode linkage braking system and braking optimization method thereof
一种高速列车多模式联动制动系统及其制动优化方法
2024-12-13
Patent
Electronic Resource
Chinese
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