Np. Quang et R. Schonfeld, DYNAMIC CURRENT CONTROL FOR IMPRESSING THE TORQUE IN 3-PHASE DRIVES WITH PULSE CONTROLLED INVERTER, Archiv fur Elektrotechnik, 76(4), 1993, pp. 317-323
The principle of field orientation allows the decoupled control of tor
que and rotor flux. By means of a fast secondary current control, it i
s possible to realize an undelayed impressing of torque for the superi
mposed speed control. The article continues efforts for a standard sol
ution of this problem and shows that the new current vector and curren
t state feed back controller with dead-beat behaviour can be applied w
ith good results in field synchronous coordinates as well as in stator
fixed coordinates.