Fuzzy logic enhanced speed control of an indirect field-oriented induction machine drive
- Ohio State Univ., Columbus, OH (United States). Dept. of Electrical Engineering
Field orientation control (FOC) of induction machines has permitted fast transient response by decoupled torque and flux control. However, field orientation detuning caused by parameter variations is a major difficulty for indirect FOC methods. Traditional probability density function (PID) controllers have trouble meeting a wide range of speed tracking performance even when proper field orientation is achieved. PID controller performance is severely degraded when detuning occurs. This paper presents a fuzzy logic design approach that can meet the speed tracking requirements even when detuning occurs. Computer simulations and experimental results obtained via a general-purpose digital signal processor (DSP) system are presented.
- OSTI ID:
- 538086
- Journal Information:
- IEEE Transactions on Power Electronics, Journal Name: IEEE Transactions on Power Electronics Journal Issue: 5 Vol. 12; ISSN ITPEE8; ISSN 0885-8993
- Country of Publication:
- United States
- Language:
- English
Similar Records
Vector control and fuzzy logic control of doubly fed variable speed drives with DSP implementation
Neural and Fuzzy Adaptive Control of Induction Motor Drives