Why “state” feedback?

نویسندگان

  • P. Rapisarda
  • I. Markovsky
چکیده

We study the linear quadratic control problem from a representation-free point of view, and we show that this formulation brings forth two self-contained and original proofs of the optimality of state feedback control laws; these proofs which do not depend on an a priori state-space representation. Moreover, we show an orthogonality property characterizing the set of optimal trajectory of a LQ-control problem.

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تاریخ انتشار 2008