Optimal pole shifting for discrete time systems
Arar, A. S.; Sawan, M. E.; , "Optimal Pole Shifting for Discrete Time Systems," American Control Conference, 1992 , vol., no., pp.1119-1120, 24-26 June 1992
A recursive method for selecting the state weighting matrix of a linear quadratic regulator problem in order to shift the open loop eigenvalues to be at desired location is presented. This method is capable of shifting a complex pair to new complex or real locations, or shifting two real poles to be at a new real or complex locations. A minimization problem with linear and nonlinear constraints has to be solved in order to find the desired state weighting matrix.