According to the study of traditional cylindrical PM motor, it is generally acknowledged that the electromagnetic radial force is the root cause of electromagnetic vibration and noise. For round square PM motor, the radial force is the main cause of electromagnetic vibration and noise. , for the first time, use the voltage harmonic injection method, study the motor noise affected by the electromagnetic radial force. Analyze the electromagnetic radial force affected by the frequency, phase angle and amplitude of injection harmonic voltage. For the 4 poles 14 slots rounded square PMDC motor, at first, build the rounded square PMDC motor electromagnetic radial force theoretical model, find the main order of electromagnetic radial force, build the harmonic injection theoretical model, build the harmonic injection simulation model. analyze the electro- magnetic radial force affected by the frequency, phase angle and amplitude of injection harmonic voltage, compare the electromagnetic radial force before and after harmonic injection, at last, compare the motor noise before and after harmonic injection through the noise test, provide the support for the motor noise reduction with harmonic injection method..
목차
Abstract 1. Introduction 2. The Theoretical Study of Electromagnetic Radial Force of Rounded Square PMDC Motor Affected by Harmonic Injection Method 2.1. Rounded Square PMDC Motor Structure 2.2. The Theoretical Model of Electromagnetic Radial Force of Rounded Square PMDC Motor Affected by Harmonic Injection Method 3. Harmonic Injection Theoretical 4. Simulation Model of Harmonic Injection 5. Noise Test Experiment 6. Conclusion References
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.8 No.10