적응 입출력 선형화 기법을 이용한 Brushless DC Motor의 강인한 속도 제어 = Robust Speed Control of Brushless DC Motor Using Adaptive Input-Output Linearization Technique

다국어 초록 (Multilingual Abstract)

A robust speed control scheme for a brushless DC (BLDC) motor using an adaptive input-output linearization technique is presented. By using this technique, the nonlinear motor model can be linearized in Brunovski canonical form, and the desired speed dynamics can be obtained based on the linearized model. This control technique, however, gives an undesirable output performance under the mis-match of the system parameters and load conditions. For the robust output response, the controller parameters will be estimated by a model reference adaptive technique where the disturbance torque and flux linkage are estimated. The adaptation laws are derived by the Popov's hyperstability theory and positivity concept. The proposed control scheme is implemented on a BLDC motor using the software of DSP TMS320C30 and the effectiveness is verified through the comparative experiments.

목차 (Table of Contents)

• Abstract
  
• Ⅰ. INTRODUCTION
  
• Ⅱ. MODELING OF BLDC MOTOR
  
• Ⅲ. INPUT-OUTPUT FEEDBACK LINEARIZATION
  
• Ⅳ. CONTROLLER DESIGN USING ADAPTIVE INPUT-OUTPUT LINEARIZATION TECHNIQUE
  
• Ⅴ. SIMULATION AND EXPERIMENTS
  
• Ⅵ. CONCLUSIONS
  
• REFERENCES