벡터制御 誘導電動機의 廣域運轉

• 영문명: Field Oriented Control of an Induction Motor in a Wide Speed Operating Region
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 김상훈(Kim Sang Hoon)
• 간행물 정보: 『산업기술연구』vol.17, 79~85쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1997.09.30

영문 초록

This paper describes a control for the high performance induction motor drive system with a wide speed operating range and proposes a robust control method independent of motor parameter variation. For the operation below the rated speed, the high performance control is achieved by using the indirect field-oriented control with a speed sensor. In the high speed region, the field weakening region with a large variation in motor parameters, the motor drive system can obtain the robustness to motor parameter variation by switchover to the direct field-oriented control. Also, the sensorless speed control using estimated speed is achieved in very high speed region that the utilization of speed sensor pulses is limited. And from experiments using high performance 32bit DSP for 2.2[kW] and 22[kW] laboratory induction motor drive systems, it is verified that the proposed operation altorithm privided a good performance.

목차

ABSTRACT

1. 서론

2. 속도영역에 따른 벡터제어기법

3. 제어시스템

4. 실험 및 결과 검토

5. 결론

참고문헌