Abstract
Design of Optimal Position Controller for Three-Phase Brushless DC Motor Applying Adaptive Sliding Mode Control
Highlights
As we all know, the motor plays an important role in the automation industry
We design a sliding mode control to be the main controller because it has robustness
An upper bound should be designed in a sliding mode control (SMC) and the parameter should be greater than other unknown parameters
Summary
The motor can drive a lot of difference external load of mechanical structure. The three-phase DC motor is better than the traditional motor. Because the operation of three-phase DC motor has no friction between the brush and the shaft, it has high durability and it is quiet. Because the three-phrase DC has no friction this characteristic, it can work on high speed and avoid to maintain. The three-phase brushless DC motor has gradually replaced DC motor in the automation industry. The three-phase brushless DC motor is a very good drive device, it can be used in many different mechanical structure and has good stability and controllability. We design a position controller with three-phase DC motor to let the motor get an optimal position and contribute in the automation industry
Published Version
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