【摘要】 本文从理想的模型讨论入手,介绍了一种建立在不变性原理基础之上的复合控制随动系统的构成方法。文中除给出由广州黄埔造船厂与华南工学院自动化系自动控制教研组共同研制成功的HPK-2型机的具体线路外,还对常规的自整角机随动系统及复合控制随动系统在动态行为及静态性能方面作了比较。尤其在稳态跟踪误差问题上作了较评尽的阐述。更多还原

【Abstract】 This paper introduces a construction of feedforward-feedback servo system based on the principle of invariability.It provides a schematic circuit of HPK-2 type cutting machine. And makes a comparision between conventional synchro servo system and feedforward-feedback control system in respect to the transient and steady-state performance. This paper describes the problem of steady-state error due to a ramp input also.更多还原