The invention discloses a traction machine brake. The traction machine brake comprises a brake state and a brake release state, wherein in the brake state, brake shoes make complete contact with brakesurfaces, and in the brake release state, the brake shoes are completely separated from the brake surfaces; the traction machine brake further comprises displacement measuring devices, the displacement measuring devices comprise first displacement sensors arranged on brake arms, the first displacement sensors are used for measuring the real-time brake release distances between the brake shoes andthe brake surfaces, the first displacement sensors are connected with control devices, and the first displacement sensors transmit the real-time brake release distances between the brake shoes and the brake surfaces in the brake release state to the control devices; and preset modules and comparison modules are arranged in the control devices, the minimum brake release distances between the brakeshoes and the brake surfaces are preset in the preset modules, the comparison modules are used for comparing the real-time brake release distances with the minimum brake release distances, and the control devices control brake release devices to act according to comparison results.
本发明公开了一种曳引机制动器,所述曳引机制动器包括制动状态和松闸状态,所述制动状态下,所述闸瓦与制动面完全接触,所述松闸状态下,所述闸瓦与制动面完全分离,还包括位移测量装置,所述位移测量装置包括设置在所述制动臂上的第一位移传感器,所述第一位移传感器用于测量所述闸瓦与所述制动面之间的实时松闸距离,所述第一位移传感器与所述控制装置连接,所述第一位移传感器将所述松闸状态下闸瓦与制动面之间的实时松闸距离传送给所述控制装置,所述控制装置内设置有预设模块和比较模块,所述预设模块内预设有所述闸瓦与所述制动面之间的最小松闸距离,所述比较模块用于比较所述实时松闸距离与所述最小松闸距离,所述控制装置根据比较结果控制所述松闸装置动作。
Traction machine brake
曳引机制动器
2020-06-23
Patent
Electronic Resource
Chinese
European Patent Office | 2023
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