一种液压制动压力产生模块故障预测报警系统
By monitoring the system pressure settling time, motor performance parameters, and pressure holding performance of the pressure relief valve in the hydraulic braking system, a data feature model is established, which solves the problem of real-time monitoring of traditional hydraulic braking systems. This enables fault prediction and alarm for key components of the hydraulic braking system, improving system reliability and vehicle safety.
CN117416329BActive Publication Date: 2026-07-17QINGDAO SRI TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO SRI TECH CO LTD
- Filing Date
- 2023-11-30
- Publication Date
- 2026-07-17
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Figure CN117416329B_ABST
Abstract
本发明涉及一种液压制动压力产生模块故障预测报警系统，包括：油箱、接通油箱的液压泵、连接至液压泵的电机、设置在液压泵出油口处的限压阀、用于储存油液的蓄能器、用于检测系统压力的蓄能器压力检测装置、用于检测限压阀压力保压值的限压阀压力检测装置和控制器，通过对系统压力建立时间、电机性能参数、限压阀的压力保压性能的参数特征，建立数据特征模型，根据正常的工作数据参数计算偏移量，并根据偏移量判断故障等级并输出报警信号，实现对液压制动系统压力产生模块的故障预测，提高系统可靠性。
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