A Robust Feedback Linearizing Control of BLDC Motor

Brushless DC Motor 의 강인한 궤환 선형화 제어

  • 정세교 (한국과학기술원 전기및전자공학과) ;
  • 백인철 (한국과학기술원 전기및전자공학과) ;
  • 김현수 (한국과학기술원 전기및전자공학과) ;
  • 윤명중 (한국과학기술원 전기및전자공학과)
  • Published : 1995.07.20

Abstract

A robust nonlinear control technique for brushless DC(BLDC) motors is presented using a feedback linearizing technique. The nonlinear model of the BLDC motor is first linearized far the exactly known system by an input-output linearizing method. Then, the robust control is designed for the unknown parts of the system using the Lypunov second method. By employing the proposed control scheme, the a robust control performance against the parameter uncertainties is obtained and therefore a robust feedback linerizing control of the BLDC motor is realized. The effectiveness of the proposed control scheme is well demonstrated through the comparative simulations.

Keywords