KR100792792B1 - 이중 댐퍼를 갖는 자기베어링 - Google Patents
이중 댐퍼를 갖는 자기베어링 Download PDFInfo
- Publication number
- KR100792792B1 KR100792792B1 KR1020060104691A KR20060104691A KR100792792B1 KR 100792792 B1 KR100792792 B1 KR 100792792B1 KR 1020060104691 A KR1020060104691 A KR 1020060104691A KR 20060104691 A KR20060104691 A KR 20060104691A KR 100792792 B1 KR100792792 B1 KR 100792792B1
- Authority
- KR
- South Korea
- Prior art keywords
- damper
- housing
- magnetic bearing
- inner housing
- pad
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (5)
- 내부에 축공(22)이 형성되고, 내주연에는 등간격으로 코일이 감긴 전자기부(21)가 다수 설치된 내부하우징(20)과; 상기 내부하우징(20)을 내포하고 내부하우징과 접하는 내주면에 댐퍼수단이 장착된 댐퍼하우징(30);을 포함하여 구성되데;상기 댐퍼수단은 댐퍼하우징(30)의 내주면과 동일한 곡률반경을 갖는 다수의 패드(33)로 이루어지되, 상기 패드는 외주면의 중앙에 돌기(331)가 형성되고, 상기 댐퍼하우징의 내주면에는 상기 패드의 돌기와 대응되는 고정홈(301)이 형성되어 돌기가 고정홈에 일부 내입되어 위치가 고정된 상태에서 유동이 가능하도록 한 것을 특징으로 하는 이중댐퍼를 갖는 자기베어링.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060104691A KR100792792B1 (ko) | 2006-10-26 | 2006-10-26 | 이중 댐퍼를 갖는 자기베어링 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060104691A KR100792792B1 (ko) | 2006-10-26 | 2006-10-26 | 이중 댐퍼를 갖는 자기베어링 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100792792B1 true KR100792792B1 (ko) | 2008-01-14 |
Family
ID=39217138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060104691A KR100792792B1 (ko) | 2006-10-26 | 2006-10-26 | 이중 댐퍼를 갖는 자기베어링 |
Country Status (1)
Country | Link |
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KR (1) | KR100792792B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109707736A (zh) * | 2019-02-28 | 2019-05-03 | 武汉理工大学 | 一种基于Halbach阵列的磁液复合可倾瓦径向轴承 |
CN110056575A (zh) * | 2019-05-13 | 2019-07-26 | 珠海格力电器股份有限公司 | 磁悬浮轴承定子、磁悬浮轴承、电机、压缩机及空调器 |
KR20190095043A (ko) | 2018-02-06 | 2019-08-14 | 엘지전자 주식회사 | 자기베어링 제어 방법 |
CN110848256A (zh) * | 2019-12-16 | 2020-02-28 | 常州工学院 | 一种磁悬浮轴承系统中转子所受干扰力实时补偿的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04181016A (ja) * | 1990-11-16 | 1992-06-29 | Nachi Fujikoshi Corp | 磁気軸受のセンサ支持構造 |
JP2000346068A (ja) | 1999-03-31 | 2000-12-12 | Seiko Seiki Co Ltd | 磁気軸受装置及び真空ポンプ |
KR20050011180A (ko) * | 2003-07-22 | 2005-01-29 | 광주과학기술원 | 자기 베어링 장치 |
-
2006
- 2006-10-26 KR KR1020060104691A patent/KR100792792B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04181016A (ja) * | 1990-11-16 | 1992-06-29 | Nachi Fujikoshi Corp | 磁気軸受のセンサ支持構造 |
JP2000346068A (ja) | 1999-03-31 | 2000-12-12 | Seiko Seiki Co Ltd | 磁気軸受装置及び真空ポンプ |
KR20050011180A (ko) * | 2003-07-22 | 2005-01-29 | 광주과학기술원 | 자기 베어링 장치 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190095043A (ko) | 2018-02-06 | 2019-08-14 | 엘지전자 주식회사 | 자기베어링 제어 방법 |
CN109707736A (zh) * | 2019-02-28 | 2019-05-03 | 武汉理工大学 | 一种基于Halbach阵列的磁液复合可倾瓦径向轴承 |
CN110056575A (zh) * | 2019-05-13 | 2019-07-26 | 珠海格力电器股份有限公司 | 磁悬浮轴承定子、磁悬浮轴承、电机、压缩机及空调器 |
CN110848256A (zh) * | 2019-12-16 | 2020-02-28 | 常州工学院 | 一种磁悬浮轴承系统中转子所受干扰力实时补偿的方法 |
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