弁, 管路および容量系の安定問題 : 第1報, 安定判別法

概要

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A stability criterion for a system consisting of a conduit connected at its upstream end to a constant pressure reservoir and a valve and a capacitive chamber at the downstream end of the conduit is given. The system equations are linearized, and the stability of the equilibrium point is discussed. A wide variety of vector loci of the system is classified from the geometrical viewpoint. Stability conditions are given for each category of the vector locus in the form of inequalities of nondimensional parameters derived from physical parameters of the system. The Nyquist criterion is utilized in general cases. Under some combinations of parameters, there is stable and/or unstable parameter space independent of other parameters.
一般社団法人日本機械学会の論文
1991-02-25