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首页> 外文期刊>Transactions of the Institute of Measurement and Control >Generalized minimum variance control design based on the Box-Jenkins model and its application to gas flow control system
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Generalized minimum variance control design based on the Box-Jenkins model and its application to gas flow control system

机译:基于Box-Jenkins模型的广义最小方差控制设计及其在燃气流量控制系统中的应用

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摘要

This paper deals with the problem of controller design based on Box-Jenkins model to achieve both regulating and tracking control. The greatest challenge of this problem lies in embedding the complicated noise term of the Box-Jenkins model into the control law. To solve this problem, this paper establishes a novel control method complemented by the generalized minimum variant control criterion, and introduces an ingenious design of Diophantine equation to deal with the complicated noise term. In addition, this control methodology can be applied to non-minimum-phase system and allows arbitrary pole placement that enables the designer to achieve the desired dynamic response. Also, the corresponding computation algorithm is designed to determine the polynomials in the controller. Finally, an application on gas flow control system is introduced to demonstrate the correctness and effectiveness of this control method.
机译:本文针对基于Box-Jenkins模型的控制器设计问题,实现了调节和跟踪控制。这个问题的最大挑战在于将Box-Jenkins模型的复杂噪声项嵌入控制律中。为了解决这个问题,本文建立了一种新颖的控制方法,并辅以广义最小变量控制准则,并引入了一种巧妙的设计,以解决复杂的噪声项。此外,该控制方法可以应用于非最小相位系统,并允许任意的极点放置,使设计人员能够实现所需的动态响应。同样,设计相应的计算算法来确定控制器中的多项式。最后,介绍了在气体流量控制系统上的应用,以证明该控制方法的正确性和有效性。

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