The release of the electromechanical parking brake is controlled by measuring a change in the intensity (I) of the current supplied to the control motor or a function derived therefrom, and by prolonging the release of the brake only for a determined duration ([Delta] t) after the intensity is stabilized, in order to unnecessarily increase the idle stroke of the actuator of the brake, and the control duration is not prolonged. The determined duration ([Delta] t) also depends on the temperature and the hydraulic pressure in the brake.
通过测量提供给控制马达的电流强度(I)的变化或从该强度得到的函数、并且通过在该强度稳定后仅将制动器的释放延长确定的持续时间(Δt)来控制机电式驻车制动器的释放,以便不必要地增加制动器的致动器的空转行程,也不延长控制的持续时间。确定的持续时间(Δt)还取决于制动器中的温度和液压压力。
Device for quick release of electromechanical parking brake
用于快速释放机电式驻车制动器的装置
2024-03-15
Patent
Electronic Resource
Chinese
Electromechanical parking brake cylinder and brake system
European Patent Office | 2020
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