Complete assignment of structural properties of linear systems via sensor or actuator selection

Author

Liu, Xinmin ; Lin, Zongli ; Chen, Ben M.

Author_Institution

Charles L. Brown Dept. of Electr. & Comput. Eng., Virginia Univ., Charlottesville, VA

fYear

2006

fDate

14-16 June 2006

Abstract

For xdot = Ax + Bu, the problem of structural assignment via sensor selection is to find an output equation, y = Cx + Du, such that the resulting system (A, B, C, D) has pre-specified structural properties, such as the finite and infinite zero structures as well as the invertibility properties. In this paper, we present a set of necessary and sufficient conditions under which a complete set of system structural properties can be assigned, and an explicit construction of the matrix pair (C, D) that yields all pre-specified structural properties

Keywords

linear systems; matrix algebra; open loop systems; zero assignment; actuator selection; finite zero structures; infinite zero structures; invertibility properties; linear systems structural properties; matrix pair; necessary condition; sensor selection; structural assignment; sufficient condition; Couplings; Design engineering; Equations; Filtering theory; Hardware; Hydraulic actuators; Linear systems; Sensor phenomena and characterization; Sensor systems; Sufficient conditions;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2006

Conference_Location

Minneapolis, MN

Print_ISBN

1-4244-0209-3

Electronic_ISBN

1-4244-0209-3

Type

conf

DOI

10.1109/ACC.2006.1657297

Filename

1657297