This paper presents a robust and relatively concise flux-weakening control scheme using anti-windup for induction motor(IM) in high speed region. The proper q-axis current reference in constant-voltage region is achieved for both maximum torque capability and anti-windup phenomenon. Comparing with voltage regulator method, only one tuning parameter ensures the tuning simplification. First, the operation constrains of IM in full-speed operating conditions are introduced. Then, this paper investigates the comparatively complex realization of flux-weakening close-loop with voltage regulator. Per the above, an effective algorithm using anti-windup for d-axis voltage control in constant-voltage region is proposed, which is confirmed the validity by the simulation results in MATLAB.
Flux-weakening control using anti-windup for induction motor in constant-voltage region
2017-08-01
635620 byte
Conference paper
Electronic Resource
English
Motor control anti-windup and voltage saturation design for electric power steering
European Patent Office | 2018
|Springer Verlag | 2023
|Improved field-weakening control for IFO induction motor
IEEE | 2003
|