4 degrees of freedom control for attractive levitation module

자기부상 모듈의 4자유도 제어

  • 김국헌 (한국전기연구소 제어응용 연구실) ;
  • 김춘경 (한국전기연구소 제어응용 연구실) ;
  • 조창희 (한국전기연구소 제어응용 연구실) ;
  • 김종문 (한국전기연구소 제어응용 연구실) ;
  • 박민국 (한국전기연구소 제어응용 연구실)
  • Published : 1993.07.18

Abstract

One maglev vehicle is composed of 6 or 8 modules. Each module is composed of 4 staggered magnets attached to an aluminum bogie. In the view point of levitation control except propulsion-by LIM. 5 is the maximum degree of freedom to be controlled. But rolling control of the vhhicle depends on the bogie structure. We describe just anti-roll type bogie structure and 4 degree of freedom control is sufficient for levitation quality improvement. Multivariable pole-placement concept is used for controller design. Control experiment is performed on a specially designed test module as well as actual bogie system.

Keywords