Realization of simple adaptive control by using parallel feedforward compensator
Realization of simple adaptive control by using parallel feedforward compensator
复制标题
利用并联前馈补偿器实现简单的自适应控制
DOI：
10.1080/00207179408923145
复制
发表时间：
1994
影响因子：
2.1
通讯作者：
I. Mizumoto
中科院分区：
文献类型：
--
作者：
Z. Iwai;I. Mizumoto
研究了多输入多输出简单自适应控制系统的实用设计问题。SAC方法是一种基于指令发生器跟踪器（CGT）技术的直接模型跟踪自适应控制方法，它基本上适用于满足几乎严格正真实的（ASPR）条件的对象。然而，该方法可以适用于非ASPR的对象，通过使用一个并联的前馈补偿器（PFC），这使得增广的对象，包括PFC是ASPR。这种技术是由Bar-Kana提出的，用于满足输出反馈可镇定条件的对象。作为扩展，作者提出了一个简单而具体的PFC设计程序SISO非ASPR植物。该方案的特点是该方法可以作为最小相位系统适用于非ASPR电厂。本文的主要目的是给出一个实用的多输入多输出系统PFC的设计过程，作为SISO控制器的自然扩展。
A problem is dealt with concerning a practical design scheme for a multi-input/multi-output simple adaptive control (SAC) system. The SAC method which was first derived as a sort of the direct model following adaptive control based on the command generator tracker (CGT) technique was fundamentally applicable to plants satisfying the so-called almost strictly positive real (ASPR) condition. However, the method can be applied to non-ASPR plants by using a parallel feedforward compensator (PFC), which makes the augmented plant including PFC be ASPR. Such a technique was proposed by Bar-Kana for plants satisfying the output feedback stabilizable condition. As an extension, the authors have proposed a simple and concrete PFC design procedure for SISO non-ASPR plants. The special feature of this proposal is that the method can be applicable to non-ASPR plants as the minimum phase system. The main aim of the paper is to give a practical design procedure of PFC for MIMO plants as a natural extension of the SISO c...