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首页> 外文期刊>Applications and Industry, IEEE Transactions on >Transfer Function Tracking of a Linear Time-Varying System By Means of Auxiliary Simple Lag Networks
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Transfer Function Tracking of a Linear Time-Varying System By Means of Auxiliary Simple Lag Networks

机译：辅助时滞网络跟踪线性时变系统的传递函数

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摘要

One of the most important problems facing a control engineer today is to find a simple and satisfactory method for determining the transfer function of an unknown time-varying control system. In this paper the transfer function is represented by a gain constant and ratio of two rational polynomials of s, where s is Laplace variable. The gain constant and the coefficients in the polynomials vary in an unknown fashion but rather slowly. A method is developed whereby as many independent signals are developed as the number of unknown coefficients. These signals are used to determine the unknown coefficients in a straightforward manner.
机译：今天，控制工程师面临的最重要问题之一是找到一种简单而令人满意的方法来确定未知时变控制系统的传递函数。在本文中，传递函数用增益常数和s的两个有理多项式之比表示，其中s是拉普拉斯变量。增益常数和多项式中的系数以未知的方式变化，但变化缓慢。开发了一种方法，通过该方法可以开发出与未知系数数量一样多的独立信号。这些信号用于直接确定未知系数。

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