Eisaka, Toshio (Kitami Inst. of Tech.)

Two-Degree-Of-Freedom Control Scheme Based on Characteristic Transfer Matrices

Scheduled for presentation during the Regular Session "Algebraic systems theory" (MoP12), Monday, July 24, 2006, 17:00−17:25, Room 104b

17th International Symposium on Mathematical Theory of Networks and Systems, July 24-28, 2006, Kyoto, Japan

This information is tentative and subject to change. Compiled on April 25, 2024

Abstract

It is well known that the set of all the achievable closed-loop maps by an LTI controller is characterized by the arbitrary Q. The configuration of two-degree-of-freedom (TDOF) control systems is deeply considered with the Q-parameter. We consider alternative realizable class of linear control systems in general feedback configuration. Control system design based on the class has been developed and refereed to as Dual Model Matching (DMM). In contrast to Q-parameterization, DMM is characterized by Charac-teristic Transfer-function Matrices (CTM) and then, the freedom appears on coefficients of polynomials in transfer matrices instead of the Q. Thus, this alternative TDOF scheme enables numerical optimization for a prescribed order controller.