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现代工程机械液压系统向着高性能、高精度和复杂的方向发展,液压系统的可靠性成了一个十分突出的问题,除对液压系统进行可靠性设计外,液压系统故障检测和诊断技术越来越受到重视,成为液压技术发展的一个重要方向。由于液压系统工作元件及工作介质的封闭特性,给系统的状态?
The hydraulic system of modern engineering machinery has been developing towards high performance, high precision and complexity. The reliability of hydraulic system has become a very prominent issue. In addition to the reliability design of hydraulic system, the fault detection and diagnosis technology of hydraulic system is getting more and more By the attention, has become an important direction for the development of hydraulic technology. Due to the hydraulic system working elements and the sealing properties of the working medium, to the state of the system?