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讨论A4VG系列泵的工作原理及其在静液压传动系统中的应用,首先对静液压传动的定义、工作原理、组成形式及特点进行分析介绍,然后对静液压传动中常用A4VG系列泵的组成、特点、工作原理进行分析说明,重点对A4VG系列泵中各功能单元的作用及A4VG系列泵各种变量控制方式的实现原理和基本调节方法进行详细分析,最后对A4VG系列泵在静液压传动系统中的一个应用实例进行原理说明。
Discuss the working principle of A4VG series pump and its application in hydrostatic transmission system. Firstly, the definition, working principle, composition and characteristics of hydrostatic transmission are analyzed and introduced. Then, the composition of the commonly used A4VG series pump in hydrostatic transmission, Characteristics and working principle of the A4VG series pumps, the paper mainly analyzes the function of each function unit in A4VG series pumps and the realization principle and basic adjustment method of various variable control methods of A4VG series pumps. Finally, An example of the application of principle instructions.