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本文从系统的机理分析和工程应用的角度,研究了控制系统最经济结构综合的物理意义和应用价值,提出了控制系统指定最经济结构的综合问题。通过对纸机控制系统最经济结构的综合和工程实施,表明综合的系统不仅投资少、性能好,而且结构简化,使系统便于实施和维修,提高了系统的可靠性和运转率。
This paper studies the physical meaning and application value of the most economic structure synthesis of control system from the point of system mechanism analysis and engineering application, and puts forward the comprehensive problem that the control system designates the most economical structure. Through the comprehensive and engineering implementation of the most economical structure of the paper machine control system, it shows that the integrated system not only has less investment, better performance but also simplified structure, which makes the system easy to implement and maintain, and improves the system reliability and operation rate.