結構主動控制-修正瞬時控制

Abstract

本文採用瞬時控制之原理,在離散時間域中建立修正瞬時控制.亦探討時間 延遲對控制系統的影響,並提出新的時間延遲補償辦法,以回饋補償的方式 修正增益矩陣,有效地消弭時間延遲效應.由特徵分析證明,經補償的控制 系統可重現無時間延遲之理想控制系統的控制效果.並建議適當之加權矩 陣形式,提供實際應用時的參考. In this thesis,the modified instantaneous control algorithm is developed in discrete-time domain. The effect of time-delay compensation scheme is proposed to eliminate the effect by simply modifying the feedback gains with the effective system matrix. It is proved that the real control system with time- delay compensation conserves the properties of the ideal control system with no time-delay. Appropriate forms of weighting matrix are verified and recommanded for practical applications.