【摘要】 重点讨论液力传动元件在控制系统中的应用，介绍可调式液力元件几种常见类型及其调控系统的组成，阐述数字调节控制器的实现问题，简要概括了硬件系统的工作原理及组成。更多还原

【Abstract】 The application of hydraulic components in control system is mainly discussed in the article． Some common types of adjustable hydraulic components and the composition of their regulating systems are introduced． The realization of digital regulator is described． The work principle and composition of hardware system are briefly summarized．更多还原