NGMV Control Toolbox

Nonlinear Quadratic Generalized Minimum Variance controller synthesis

Syntax

• [C_CASCADE,C_LOOP] = NQGMVC(A,B,Cd,Er,R,Bq,Aq,Br,Ar{,Ts})

  [C_CASCADE,C_LOOP,F0,G0,H0,Df,Dc] = NQGMVC(A,B,Cd,Er,R,Bq,Aq,Br,Ar{,Ts})

Description

This function computes the linear cascade and loop compensators of the NQGMV controller structure such that the cost function with

where , and

is minimized and subject to the plant, disturbance and reference models

Ts is the sampling time in seconds. If omitted, it is set to the default value –1. The additional output arguments are the spectral factors Df and Dc and the solution to the Diophantine equations F0,G0 and H0.

If the input arguments are polynomial matrices in PolyX format then the function computes the NQGMV controller for MIMO plants.

See Also

ngmvc

npgmv_poly

order