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前言液压传动系统的工作特性,包括静态特性和动态特性,静态特性只不过是动态特性在稳态时的特殊情况。研究液压系统的动态特性,可以掌握系统在动态过程的工作性能,可以对系统进行合理的动态设计;可以对系统由于动态性能不良引起的矢效进行分析。因此,有关液压传动系统动态特性的知识对于制造和使用液压系统的技术人员,都是十分重要的。本讲座拟以进口节流调速系统为例,介绍对系统进行动态分析的内容和方法。
Preface Hydraulic drive system operating characteristics, including static characteristics and dynamic characteristics, static characteristics is only a special case of dynamic characteristics in steady state. Studying the dynamic characteristics of the hydraulic system can master the performance of the system in the dynamic process, and can make rational dynamic design of the system. The system can analyze the vector effect caused by poor dynamic performance. Therefore, knowledge of the dynamics of a hydraulic drive system is very important to the technician who makes and uses the hydraulic system. This lecture is intended to import throttling speed control system, for example, describes the dynamic analysis of the system content and methods.