快速控制灵敏度和提高鲁棒性的技术途径

本文综合论述了在导弹控制工程中采用快速控制所带来的实际问题——即“Bang—Bang Control”(简称BBC)灵敏度问题,并对开环、闭环控制的BBC灵敏度进行理论分析,从而得出在导弹控制工程中,采用快速控制的同时,提高控制系统鲁棒性的几种工程技术途径。 通过某型导弹高度控制系统设计,弹道仿真计算,成功地解决了这类问题,获得良好的工程鲁棒性,为快速控制理论在导弹控制工程应用创造了条件。

THE SENSITIVITY OF THE HIGH SPEED CONTROL AND THE WAY OF THE ENGINEERING TECHNOLOGY FOR IMPROVING ROBUST PERFORMANCE

This paper discussed synthetically a practical problems for a high speed controlin the missile control engineering, i.e. the sensitivity of Bang-Bang Control (for short, BBC), and theoretically analysed the sensitivity of BBC on open loop and closed loop control, as a result of using the high speed control, several engineering technology ways for improving robust performance in the missile control engineering were obtained.Through designing altitude control system and trajectory simulation of some missile, the type of problems was solved successfully and reached a good engineering robust performance. This resolution provideded some conditions for the high speed control theory in application of the missile control engineering.