Vi. Poleshchuk, A MULTILOOP SPEED AND POSITION CONTROL FOR AN ELECTRICAL, DRIVE WITH CASCADED INVARIANT CONTROL, ELECTRICAL TECHNOLOGY, (1), 1996, pp. 69-81
An invariant optimum for tuning the controllers of cascaded multiloop
speed and position control systems is set out. Compared with conventio
nal systems based on technical and symmetrical optima, invariant syste
ms ensure higher control quality: higher speed of response, lower cons
tant-error response and high accuracy, As a result the possibilities o
f multiloop systems are expanded. (C) 1996 Elsevier Science Ltd. All r
ights reserved.