유도형 탄약의 조정날개 구동용 Sensorless BLDC 전동기의 출력 토크 향상을 위한 여자 기법

• 영문명: Excitation Scheme to Enhance Output Torque of Sensorless BLDC Motor to Drive the Flight Attitude Control Fins of a Guided Artillery Munition
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이태형(Lee, Tae-Hyung) 김상훈( Kim, Sang-Hoon)
• 간행물 정보: 『산업기술연구』vol.35, 9~14쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2015.09.30

영문 초록

In this paper, a new excitation scheme is developed to increase the output torque of the sensorless BLDC(Brushless DC) motor(BLDCM), which drives fins to control the flight attitude of a guided artillery munition. The proposed scheme is based on a 12-step excitation strategy combining two-phase and three-phase excitations. The proposed 12-step excitation scheme can produce more torque than a typical 6-step scheme for the start-up and synchronous operation in the sensorless BLDCM drive. The simulation and experimental results on the sensorless BLDCM drive system to control the fin were verified the validity of the proposed scheme.

목차

1 . 서론

2 . 제안된 BLDC 전동기의 여자 방식

3 . 시뮬레이션 결과

4 . 실험 결과

5 . 결론

키워드

BLDC 전동기 유도 무기 Sensorless 제어 12-스텝 여자 방식 BLDC motor Guided artillery munition Sensorless control 12-step excitation scheme