- 作者: 蔣樹民; 周步淵
- 作者服務機構: 中正理工學院電機工程學系
- 中文摘要: 本文提出一種識別線性控制系統參數之方法,此種方法係屬一種代數法,其優點在於不需對所欲識別之系統有任何的事前知識,即可將系統的參數識別出來,而所需做的只是連續測量其頻率(或時間)響應數據而已,以這些測得的數值做基礎,即可很容易的決定其h參數(Cauer 第二型式連分之商)。然後再利用 h 參數將系統轉移函數之分子多項式與分母多項式的各個係數求得。
- 英文摘要: A new method for identifying a stable, time-invariant parameters of linear controlsystem is presented. The advantage of this method is that the system parameters can beidentified without any prior knowledge of the unknown system, what we are required to dois only to measure the frequency (or time) response data successively. Based on thesemeasured values, the h parameters (the quotients of the continued fraction in Cauer secondform) can be easily determined, then the polynomial coefficients in both the numerator anddenominator of the system transfer function can be determined.
- 中文關鍵字: --
- 英文關鍵字: --