推进技术 ›› 1999, Vol. 20 ›› Issue (4): 66-70.

• • 上一篇    下一篇

航空发动机H_∞混合灵敏度控制中权阵的选取

陶涛,阎文博   

  1. 西北工业大学航空动力与热力工程系;西北工业大学航空动力与热力工程系
  • 发布日期:2021-08-15

CONSTRUCTION OF WEIGHTING MATRIXES IN MIXED SENSITIVITIES H ∞ CONTROLLER DESIGN FOR AEROENGINE

  1. Dept.of Aeroengine Engineering,Northwestern Polytechnical Univ.,Xi′an,710072;Dept.of Aeroengine Engineering,Northwestern Polytechnical Univ.,Xi′an,710072
  • Published:2021-08-15

摘要: 在进行H∞混合灵敏度控制器设计时,加权阵的选取一般较为困难。根据控制系统的动态性能指标及系统动态解耦要求来构造权阵,计算机仿真验证了这种方法的有效性。

关键词: 航空发动机;自动控制;闭环控制;动态特性;计算方法

Abstract: When designing H ∞ mixed sensitivities controller,the weighting function matrixes are difficult to chose normally.A method was proposed to construct the weighting function matrixes of sensitivities according to system performance demands.The simulation shows that the method is effective

Key words: Aircraft engine;Automatic control;Closed loop control;Dynamic characteristic;Calcuation method