Title :
Stability of a family of polynomials with coefficients bounded in a diamond
Author :
Foo, Y.K. ; Soh, Y.C.
Author_Institution :
Leun Wah Electr. Co. Ltd., Singapore
fDate :
12/1/1991 12:00:00 AM
Abstract :
The robust stability property is examined for family of nth-order real polynomials where the coefficients are bounded within a diamond in the (n+1)-dimensional space. It is shown that such a family of polynomials is Hurwitz if and only if four specially selected edge polynomials are Hurwitz
Keywords :
polynomials; stability; Hurwitz polynomials; diamond bounds; edge polynomials; robust stability property; Automatic control; Extraterrestrial measurements; Manipulators; Polynomials; Robot control; Robotics and automation; Robust stability; Sliding mode control; State estimation; Torque control;
Journal_Title :
Automatic Control, IEEE Transactions on
