Path: Common/Control
% Creates state-space model from numerator and denominator polynomials. Creates state-space model given a denominator polynomial and a set of numerator polynomials. The state-space model will be of the form . x = ax + bu y = cx + du where each row of C corresponds to a row of num. The output is in terms of phase variables, also known as the control canonical form. -------------------------------------------------------------------------- Form: [a, b, c, d] = ND2SS( num, den ) -------------------------------------------------------------------------- ------ Inputs ------ num Numerator polynomial(s) one output per row den Denominator polynomial ------- Outputs ------- a Plant matrix b Input matrix c Output matrix -------------------------------------------------------------------------- References: Schultz, D. G., J. L. Melsa, State Functions and Linear Control Systems, McGraw-Hill, New York, 1967, p. 40. --------------------------------------------------------------------------
Math: Linear/DelLZ
Back to the Common Module page