Design of complete multi-channel PD-regulators by numerical optimization with simulation

Authors: Zhmud V. A., Semibalamut V. M.

Annotation: Design of multi-channel regulators by analytical methods is difficult if the mathematical model of the object is complex. Numerical optimization methods with the help of simulation can simplify the solution of this problem even for multi-channel objects. The paper studies the effectiveness of the use of earlier proposed error increasing detector. This detector is based on the integrating of the product of the loop error at its derivative. Simulation of three examples demonstrates that for multichannel objects allows improving of the results comparatively with the other similar methods. Namely, it is possible to decrease the overshooting in the system.

Keywords: automation, control, multi-channel systems, delay link, numerical optimization, modeling, objective function, the cost function