CN101755138A - 使磁性轴承在无传感器的情况下运行的方法及装置 - Google Patents
使磁性轴承在无传感器的情况下运行的方法及装置 Download PDFInfo
- Publication number
- CN101755138A CN101755138A CN200880025145.XA CN200880025145A CN101755138A CN 101755138 A CN101755138 A CN 101755138A CN 200880025145 A CN200880025145 A CN 200880025145A CN 101755138 A CN101755138 A CN 101755138A
- Authority
- CN
- China
- Prior art keywords
- signal
- current
- pulse width
- sensing system
- magnetic bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001276 controlling effect Effects 0.000 claims description 32
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 101000885321 Homo sapiens Serine/threonine-protein kinase DCLK1 Proteins 0.000 claims description 4
- 102100039758 Serine/threonine-protein kinase DCLK1 Human genes 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009897 systematic effect Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 8
- 230000003321 amplification Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
- F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
- F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless magnetic bearings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035677.5 | 2007-07-30 | ||
DE102007035677 | 2007-07-30 | ||
DE102008007512.4 | 2008-02-05 | ||
DE102008007512A DE102008007512A1 (de) | 2007-07-30 | 2008-02-05 | Verfahren und Anordnung zum sensorlosen Betrieb von Magnetlagern |
PCT/DE2008/001190 WO2009015639A2 (de) | 2007-07-30 | 2008-07-19 | Verfahren und anordnung zum sensorlosen betrieb von magnetlagern |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101755138A true CN101755138A (zh) | 2010-06-23 |
CN101755138B CN101755138B (zh) | 2014-02-19 |
Family
ID=40176046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880025145.XA Expired - Fee Related CN101755138B (zh) | 2007-07-30 | 2008-07-19 | 使磁性轴承在无传感器的情况下运行的方法及装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8879231B2 (zh) |
EP (1) | EP2183496B1 (zh) |
JP (1) | JP5452485B2 (zh) |
CN (1) | CN101755138B (zh) |
CA (1) | CA2720270C (zh) |
DE (1) | DE102008007512A1 (zh) |
WO (1) | WO2009015639A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318816A (zh) * | 2014-07-28 | 2016-02-10 | Skf磁性机械技术公司 | 主动磁轴承的改进的位置检测装置 |
CN107725591A (zh) * | 2017-09-11 | 2018-02-23 | 珠海格力节能环保制冷技术研究中心有限公司 | 磁悬浮轴承悬浮中心位置的修正系统和修正方法 |
CN108757732A (zh) * | 2018-08-06 | 2018-11-06 | 珠海格力电器股份有限公司 | 磁悬浮轴承控制设备、方法和存储介质 |
CN109538630A (zh) * | 2018-12-03 | 2019-03-29 | 珠海格力电器股份有限公司 | 电机磁悬浮轴承控制装置、控制方法、电机及压缩机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2131052A1 (de) * | 2008-06-04 | 2009-12-09 | Siemens Aktiengesellschaft | Verfahren zum Lagern eines Körpers mit einer Magnetlageranordnung |
DE102016204417A1 (de) * | 2016-03-17 | 2017-09-21 | Continental Teves Ag & Co. Ohg | Vorrichtung zum Messen einer Messgröße |
GB201914887D0 (en) | 2019-10-15 | 2019-11-27 | Rolls Royce Plc | Electronic engine controller |
FR3138746A1 (fr) * | 2022-08-02 | 2024-02-09 | Skf Magnetic Mechatronics | Nœud de commande de palier magnétique, système et procédé associés |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652820A (en) * | 1983-03-23 | 1987-03-24 | North American Philips Corporation | Combined position sensor and magnetic motor or bearing |
CH678090A5 (zh) * | 1988-11-22 | 1991-07-31 | Mecos Traxler Ag | |
JPH0676809B2 (ja) * | 1991-07-05 | 1994-09-28 | 株式会社荏原製作所 | 磁気軸受装置 |
DE4210741C2 (de) | 1992-04-01 | 1995-12-14 | Forschungszentrum Juelich Gmbh | Magnetische Lagerung eines Beleuchtungskörpers |
US5300841A (en) * | 1992-11-02 | 1994-04-05 | General Electric Company | Inductive air gap estimation method for active magnetic bearings |
US5432693A (en) * | 1993-04-01 | 1995-07-11 | Ford Motor Company | Digital pulse width modulator circuit with proportional dither |
EP0632209B1 (en) | 1993-06-04 | 1998-12-02 | Seiko Seiki Kabushiki Kaisha | Magnetic bearing |
JP3220303B2 (ja) * | 1993-09-01 | 2001-10-22 | 株式会社荏原製作所 | 磁気軸受装置 |
US5696412A (en) * | 1993-10-20 | 1997-12-09 | Iannello; Victor | Sensor-less position detector for an active magnetic bearing |
FR2716700B1 (fr) | 1994-02-28 | 1996-05-15 | Mecanique Magnetique Sa | Palier magnétique actif à auto-détection de position. |
JPH1182511A (ja) * | 1997-09-02 | 1999-03-26 | Yoshinori Kamiya | 磁気軸受装置 |
JP4284791B2 (ja) * | 1999-11-11 | 2009-06-24 | 株式会社島津製作所 | 磁気浮上装置の制御装置および磁気浮上式ターボ分子ポンプ |
DE10242790A1 (de) | 2002-09-14 | 2004-03-25 | Robert Bosch Gmbh | Verfahren zum Regeln des Stroms durch ein elektromagnetisches Stellglied |
US7301488B2 (en) | 2005-03-31 | 2007-11-27 | Silicon Laboratories Inc. | Digital PWM controller for preventing limit cycle oscillations |
JP4746619B2 (ja) * | 2005-07-05 | 2011-08-10 | 株式会社荏原製作所 | 磁気軸受装置および磁気軸受方法 |
US7610029B2 (en) * | 2006-03-31 | 2009-10-27 | Broadcom Corporation | Method for active Gm-C filter gain control |
US20090040666A1 (en) * | 2007-08-07 | 2009-02-12 | Elms Robert T | Circuit interrupter including test circuit |
-
2008
- 2008-02-05 DE DE102008007512A patent/DE102008007512A1/de not_active Withdrawn
- 2008-07-19 EP EP08784371.0A patent/EP2183496B1/de not_active Not-in-force
- 2008-07-19 CA CA2720270A patent/CA2720270C/en not_active Expired - Fee Related
- 2008-07-19 CN CN200880025145.XA patent/CN101755138B/zh not_active Expired - Fee Related
- 2008-07-19 US US12/671,326 patent/US8879231B2/en not_active Expired - Fee Related
- 2008-07-19 JP JP2010518488A patent/JP5452485B2/ja not_active Expired - Fee Related
- 2008-07-19 WO PCT/DE2008/001190 patent/WO2009015639A2/de active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318816A (zh) * | 2014-07-28 | 2016-02-10 | Skf磁性机械技术公司 | 主动磁轴承的改进的位置检测装置 |
CN107725591A (zh) * | 2017-09-11 | 2018-02-23 | 珠海格力节能环保制冷技术研究中心有限公司 | 磁悬浮轴承悬浮中心位置的修正系统和修正方法 |
CN107725591B (zh) * | 2017-09-11 | 2019-12-10 | 珠海格力电器股份有限公司 | 磁悬浮轴承悬浮中心位置的修正系统和修正方法 |
CN108757732A (zh) * | 2018-08-06 | 2018-11-06 | 珠海格力电器股份有限公司 | 磁悬浮轴承控制设备、方法和存储介质 |
CN108757732B (zh) * | 2018-08-06 | 2023-10-03 | 珠海格力电器股份有限公司 | 磁悬浮轴承控制设备、方法和存储介质 |
CN109538630A (zh) * | 2018-12-03 | 2019-03-29 | 珠海格力电器股份有限公司 | 电机磁悬浮轴承控制装置、控制方法、电机及压缩机 |
Also Published As
Publication number | Publication date |
---|---|
CA2720270C (en) | 2015-11-24 |
EP2183496A2 (de) | 2010-05-12 |
DE102008007512A1 (de) | 2009-02-05 |
EP2183496B1 (de) | 2014-01-15 |
US8879231B2 (en) | 2014-11-04 |
CN101755138B (zh) | 2014-02-19 |
WO2009015639A3 (de) | 2009-10-15 |
US20110038091A1 (en) | 2011-02-17 |
WO2009015639A2 (de) | 2009-02-05 |
JP2010534809A (ja) | 2010-11-11 |
CA2720270A1 (en) | 2009-02-05 |
JP5452485B2 (ja) | 2014-03-26 |
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Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH |
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CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Patentee before: Schaeffler Technology Co.,Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG |
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CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140219 Termination date: 20190719 |