Feedback systems with an almost rank deficient plant

1 January 1999

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

Vol. 1, 409-413
https://doi.org/10.1109/acc.1999.782860

Abstract

Consider properties of a feedback system for which the plant is almost rank deficient at a given frequency. We introduce a measure of input redundancy, and investigate its dependence upon scaling. Feedback properties are shown to be governed by two plant/controller alignment angles. We suggest ways to choose the controller based upon plant properties in order that these angles be satisfactory Author(s) Freudenberg, J. Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA Middleton, R.

Keywords

This publication has 2 references indexed in Scilit:

An integral constraint for single input two output feedback systems
Automatica, 2001
Properties of single input, two output feedback systems
Published by Institute of Electrical and Electronics Engineers (IEEE) ,1998