逆Nyquist阵列设计中的小增益递推原理与实现

Principle and Related Realization of Small Gain Recursion in the Inverse Nyquist Array Methodology

中文关键词  对角优势  鲁棒性  INA设计方法

英文关键词  diagonal dominance  robustness  INA design method

中文摘要

      本文通过在逆Nyquist阵列设计中引入小增益递推原理，提出了一种改进的INA（RINA）设计方法，该方法既保持了传统的INA（RINA）设计方法的优点，又解决了当系统的传递函数矩阵的对角优势（鲁棒对角优势）遭到破坏时，系统的稳定性（鲁棒稳定性）问题．

英文摘要

      By introducing the principle of small gain recursion in the inverse Nyquist array methodology，the authors present a revised INA(RINA) design method in this paper. While maintaining the merits of classical INA(RINA) methodology，this method solves ultimately the stability (robust stability) problem when the diagonal dominance (robust diagonal dominance) of the system transfer matrix is violated. An example is given to demonstrate the effectiveness of the proposed method.