Feed forward field orientation control of an induction motor usinga PWM voltage source inverter and standardized single-board computers
Wu, Z.K.; Strangas, E.G.
Industrial Electronics, IEEE Transactions on
Volume 35, Issue 1, Feb 1988 Page(s):75 - 79
Digital Object Identifier 10.1109/41.3065
Summary:The implementation of a speed-control regulator for an induction
motor with single-board computers and as much standardized hardware as
possible is described. The improvements over previous attempts include
mainly the use of gating pulse patterns previously stored in the memory
of a computer board, the use of coprocessing, and of a technique
combining both software and hardware to sample motor currents with the
required accuracy. The experimental system proved stable and robust
against variations of rotor resistance and responded well to step-input
changes
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