线性系统
控制理论(社会学)
调度(生产过程)
特征向量
计算机科学
方案(数学)
控制器(灌溉)
增益调度
数学优化
数学
控制(管理)
农学
物理
数学分析
人工智能
生物
量子力学
出处
期刊:Guidance, Navigation, and Control Conference and Exhibit
日期:1999-08-09
被引量:1
摘要
At+act ._ This work is concerned with the assignment of .the desired eigenstructure for linear time-varying systems such as missiles, rockets, fighters, etc. De. spite its well-known limitations,. .gain-scheduling control appeared to ‘be focus of the research efforts. Scheduling of frozen-time; frozen-state controller for fast time-varying dynamics is known to ,be mathematically fallacious, and practically -hazardous. Therefore, recent research,efforts are being directed towards applying time-varying controllers. In this ,paper,, i). we introduce a differential algebraic eigenvalue theory for linear time-varying systems, and ii) we also propose an eigenstructure assignment scheme for linear time-varying systems via differential Sylvester’s equation based upon the newly developed notions. The whole design procedure of the proposed eigenstructure assignment scheme is very systematic. The scheme can be used to determine the stability of linear time-varying systems easily as well as provide a new horizon of designing controllers. for the linear time-varying systems. The presented method is illustrated by numerical example.
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