A new robust controller based on type-1 fuzzy logic and IP regulator for induction motor

The novelty of the work proposed a new controller based on type 1 fuzzy logic and IP regulator, the new controller applies to the asynchronous machine driven by a PWM inverter. Flux-directed vector control is considered one of the most effective control methods due to its ease of design and implementation. Proportional integral (PI) controllers are used to implement this method. The controllers parameters are calculated using traditional analytical methods directly from the machine parameters. This requires rigorous calculation and a thorough understanding of all machine parameters. Improve the performance of flow-oriented vector control (reduction of oscillations, driving of loads at variable speeds, etc.). The performance improvement was achieved firstly by changing the location of the proportional and integral regulators. Then, by a regulator that combines the integral proportional (IP) regulator and type 1 fuzzy logic in the MATLAB environment. A new architecture of the flow-oriented vector control controller, based on the combination between the IP regulator and type 1 fuzzy logic. The control makes it possible to improve the dynamic performance of the induction motor. The main possibility of creating an efficient controller based on the fuzzy logic of type 1 of the induction motor.