Article ID Journal Published Year Pages File Type
751943 Systems & Control Letters 2014 8 Pages PDF
Abstract

We study linear differential-algebraic control systems and investigate decompositions with respect to controllability properties. We show that the augmented Wong sequences can be exploited for a transformation of the system into a Kalman controllability decomposition (KCD). The KCD decouples the system into a completely controllable part, an uncontrollable part given by an ordinary differential equation and an inconsistent part, which is behaviorally controllable but contains no completely controllable part. This decomposition improves a known KCD from a behavioral point of view. We conclude the paper with some features of the KCD in the case of regular systems.

Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
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