In this paper the combination rotary sealing of ferrofluid and magnetic grease was used for high power electric motor of certain equipment. The pressure capability and the similar friction power formula of it was derived theoretically, that the viscous dissipation power of magnetic grease sealing is approximate proportional to the (2n 1) th rotational speed. The experiments were carried out to verify the combination rotary sealing was theoretically and experimentally feasible. This structure device has been put into practical use.
목차
Abstract 1. Introduction 2.The Theoretical Study on the Combination Rotary Sealing of Ferrofluid and Magnetic Grease 2.1. The Rheological Properties of Seal Grease 2.2. The Calculation of the Pressure Capability of Ferrofluid and Magnetic Grease Combination Rotary Sealing 2.3. The Calculation of Friction Power Consumption of Magnetic Grease Rotary Sealing. 3. Experimental Study on the Large Gap Combination Rotary Sealing of Ferrofluid and Magnetic Grease 3.1. Experimental Study on the Compatibility of Cooling Medium Freon of Power Motors Sealing 3.2. The Structure Design of Large Gap Combination Rotary Sealing of Ferrofluid and Magnetic Grease 3.3. The Pressure Capability Experiments of Ferrofluid Large Gap Rotary Sealing 4. Conclusions References
키워드
FerrofluidMagnetic greaseSealingLarge gap
저자
Jun Ji [ Beijing Polytechnic ]
Feifei Xing [ Beijing Machinery and Electricity Institute, High-Tech Co.Ltd ]
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.5