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针对现今广泛应用的液压绞车传动系统故障诊断的困难性,本文提出了一种简便、实用的故障诊断方法。此法通过对系统外部特征参数的逻辑分析,大大提高了系统故障诊断的科学性、快速性和准确性,降低了对维修人员的技术水平要求。大量实验表明,此法较传统的故障诊断方法效率大大提高,装拆工作量大大减少,具有较高的实用推广价值。
Aiming at the difficulty of fault diagnosis of hydraulic winch drive system widely used today, this paper presents a simple and practical fault diagnosis method. This method through the logical analysis of the system’s external characteristic parameters, greatly improving the scientific, rapidity and accuracy of the system fault diagnosis, reducing the technical level of maintenance personnel requirements. A large number of experiments show that this method is more efficient than the traditional method of fault diagnosis, greatly reducing the workload of assembly and disassembly, and has a high practical value of popularization.