This essay presents the theory about the levitation support of the ultrasonic vibration for the motor rotor, designs an ultrasonic levitation support structure, and theoretically calculates the levitation force by adopting the conical radiation surface to provide the levitation support for the motor rotor. By using the designed device, this essay analyzes and tests the bearing capacity, obtains the relationship between the levitation force and the levitation clearance, and conducts the experimental studies to the relationship between the highest speed of the rotor and the levitation clearance. The results show that the ultrasonic vibration can enhance the supporting effect and increase the maximum speed of the rotor by reducing the clearance, therefore achieve the levitation of the rotor.
목차
Abstract 1. Introduction 2. Ultrasonic Levitation Technology 2.2. Ultrasonic Levitation Supporting Structure 3. The Levitation Force of the Cone Type Ultrasonic Levitation Support 4. Test to the Clearance of the Shafting Ultrasonic Levitation Support 5. The Prototype Test 6. Conclusion References
Wang Hongchen [ School of Mechanical Science and Engineering of Jilin University, Changchun, Jilin, Engineering Training Center of Changchun Institute of Technology, Changchun, Jilin ]
Yang Zhigang [ School of Mechanical Science and Engineering of Jilin University, Changchun, Jilin ]
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.9 No.4