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Balance diagnostic apparatus

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专利汇可以提供Balance diagnostic apparatus专利检索,专利查询,专利分析的服务。并且PURPOSE: To make it possible to monitor a plurality of signals or signals containing dynamic characteristics, to increase the number of signals which can be monitored with balance diagnisois and to contribute to the sound monitoring of apparatuses, equipment, plants and the like by employing curved surface of a space having multidimensional phases or a state space.
CONSTITUTION: The relationship between an input signal (x) in a filter RC having a first-order lag and an output signal (y) becomes RCy' + y= x. When a three-dimensional space comprising (x), (y) and (y') at RC=1 is formed, the plane at the shaded part in the figure always becomes a normal plane region. In the steady-state linear system such as a first-order lag filter, the plane is obtained. In a nonlinear system, the curved surface is obtained. Namely, a locus in step response of the first-order lag filter moves on the normal plane. Therefore, the normal state is judged. In this constitution, dynamic characteristics can be expressed. Abnormality can be monitored by checking the separating state from the normal plane or curved surface.
COPYRIGHT: (C)1991,JPO&Japio,下面是Balance diagnostic apparatus专利的具体信息内容。

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