CN101253331B - 真空涡轮分子泵 - Google Patents
真空涡轮分子泵 Download PDFInfo
- Publication number
- CN101253331B CN101253331B CN2006800315575A CN200680031557A CN101253331B CN 101253331 B CN101253331 B CN 101253331B CN 2006800315575 A CN2006800315575 A CN 2006800315575A CN 200680031557 A CN200680031557 A CN 200680031557A CN 101253331 B CN101253331 B CN 101253331B
- Authority
- CN
- China
- Prior art keywords
- speed
- electric power
- power supply
- turbomolecular pump
- supply voltage
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0261—Surge control by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005041501A DE102005041501A1 (de) | 2005-09-01 | 2005-09-01 | Vakuum-Turbomolekularpumpe |
DE102005041501.6 | 2005-09-01 | ||
PCT/EP2006/065384 WO2007025865A1 (de) | 2005-09-01 | 2006-08-17 | Vakuum-turbomolekularpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101253331A CN101253331A (zh) | 2008-08-27 |
CN101253331B true CN101253331B (zh) | 2010-05-26 |
Family
ID=37575190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800315575A Active CN101253331B (zh) | 2005-09-01 | 2006-08-17 | 真空涡轮分子泵 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090136361A1 (zh) |
EP (1) | EP1920161B1 (zh) |
JP (1) | JP5119152B2 (zh) |
CN (1) | CN101253331B (zh) |
DE (1) | DE102005041501A1 (zh) |
TW (1) | TW200722631A (zh) |
WO (1) | WO2007025865A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0724837D0 (en) * | 2007-12-20 | 2008-01-30 | Edwards Ltd | vacuum pump |
US8955370B1 (en) | 2008-04-18 | 2015-02-17 | Sandia Corporation | Detection of gas leakage |
US8201438B1 (en) * | 2008-04-18 | 2012-06-19 | Sandia Corporation | Detection of gas leakage |
CN102011745B (zh) * | 2010-12-31 | 2013-08-07 | 清华大学 | 一种磁悬浮分子泵的神经网络控制系统及方法 |
DK3114353T3 (en) * | 2014-03-03 | 2018-02-05 | Nuovo Pignone Srl | PROCEDURE AND SYSTEM TO DRIVE A BACK-TO-BACK COMPRESSOR WITH A SIDE FLOW |
US10224837B2 (en) * | 2014-08-14 | 2019-03-05 | Pierburg Pump Technology Gmbh | Method for starting a drive motor of an auxiliary assembly of a motor vehicle, and drive motor of an auxiliary assembly of a motor vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998032972A1 (en) * | 1997-01-22 | 1998-07-30 | Seiko Seiki Kabushiki Kaisha | Turbo molecular pump |
DE19745490A1 (de) * | 1997-10-15 | 1999-04-22 | Heidenhain Gmbh Dr Johannes | Verfahren und Schaltungsanordnung zur Überwachung des Betriebszustands von Elektromotoren |
US6184640B1 (en) * | 1998-04-28 | 2001-02-06 | Seiko Seiki Kabushiki Kaisha | DC brushless motor, magnetic bearing device and turbomolecular pump device |
CN2435875Y (zh) * | 2000-07-04 | 2001-06-20 | 深圳航天微电机有限公司 | 无刷直流电机潜油泵 |
WO2003085268A1 (de) * | 2002-04-11 | 2003-10-16 | Leybold Vakuum Gmbh | Vakuumpumpe |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535052A (en) * | 1967-08-18 | 1970-10-20 | Pfeiffer Vakuumtechnik | Electrically driven vacuum pump |
FR2604522B1 (fr) * | 1986-09-26 | 1989-06-16 | Cit Alcatel | Installation de detection de fuite a gaz traceur et procede d'utilisation |
US4962354A (en) * | 1989-07-25 | 1990-10-09 | Superconductivity, Inc. | Superconductive voltage stabilizer |
US5216343A (en) * | 1991-04-30 | 1993-06-01 | Seagate Technology, Inc. | Motor construction and method for limiting spin-up time in a hard disk drive |
DE4432059A1 (de) * | 1994-09-09 | 1996-03-14 | Bosch Gmbh Robert | Schaltung zum Betreiben eines Elektromotors |
JPH10127094A (ja) * | 1996-10-18 | 1998-05-15 | Hitachi Ltd | Pwm/pam制御形モータ駆動装置 |
US6137251A (en) * | 1998-07-31 | 2000-10-24 | S/L Montivideo Technology, Inc. | Brushless DC motor controller with speed control from zero to above based speed |
JP2000341985A (ja) * | 1999-05-27 | 2000-12-08 | Hitachi Ltd | 故障診断機能を備えたモータ制御装置 |
DE10114969A1 (de) * | 2001-03-27 | 2002-10-10 | Leybold Vakuum Gmbh | Turbomolekularpumpe |
US6838847B2 (en) * | 2002-05-09 | 2005-01-04 | Siemens Vdo Automotive Inc. | Stall protection based on back EMF detection |
DE10224270C1 (de) * | 2002-05-31 | 2003-10-02 | Fujitsu Siemens Computers Gmbh | Verfahren zur Erfassung von Kommutierungsimpulsen eines Lüftermotors und Schaltungsanordnung zur Durchführung des Verfahrens |
JP3901146B2 (ja) * | 2003-10-09 | 2007-04-04 | 松下電器産業株式会社 | 交流電源直結型ブラシレスdcモータおよびそれを搭載した電気機器 |
JP2005192325A (ja) * | 2003-12-25 | 2005-07-14 | Yaskawa Electric Corp | 永久磁石電動機の減磁検出方法 |
US7091685B2 (en) * | 2004-01-22 | 2006-08-15 | Siemens Vdo Automotive Inc. | Overload protection for DC motors |
-
2005
- 2005-09-01 DE DE102005041501A patent/DE102005041501A1/de not_active Ceased
-
2006
- 2006-08-17 EP EP06792863.0A patent/EP1920161B1/de active Active
- 2006-08-17 US US11/991,346 patent/US20090136361A1/en not_active Abandoned
- 2006-08-17 WO PCT/EP2006/065384 patent/WO2007025865A1/de active Application Filing
- 2006-08-17 JP JP2008528459A patent/JP5119152B2/ja active Active
- 2006-08-17 CN CN2006800315575A patent/CN101253331B/zh active Active
- 2006-08-29 TW TW095131723A patent/TW200722631A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998032972A1 (en) * | 1997-01-22 | 1998-07-30 | Seiko Seiki Kabushiki Kaisha | Turbo molecular pump |
DE19745490A1 (de) * | 1997-10-15 | 1999-04-22 | Heidenhain Gmbh Dr Johannes | Verfahren und Schaltungsanordnung zur Überwachung des Betriebszustands von Elektromotoren |
US6184640B1 (en) * | 1998-04-28 | 2001-02-06 | Seiko Seiki Kabushiki Kaisha | DC brushless motor, magnetic bearing device and turbomolecular pump device |
CN2435875Y (zh) * | 2000-07-04 | 2001-06-20 | 深圳航天微电机有限公司 | 无刷直流电机潜油泵 |
WO2003085268A1 (de) * | 2002-04-11 | 2003-10-16 | Leybold Vakuum Gmbh | Vakuumpumpe |
Also Published As
Publication number | Publication date |
---|---|
DE102005041501A1 (de) | 2007-03-08 |
JP2009507458A (ja) | 2009-02-19 |
EP1920161B1 (de) | 2018-07-18 |
JP5119152B2 (ja) | 2013-01-16 |
WO2007025865A1 (de) | 2007-03-08 |
TW200722631A (en) | 2007-06-16 |
CN101253331A (zh) | 2008-08-27 |
EP1920161A1 (de) | 2008-05-14 |
US20090136361A1 (en) | 2009-05-28 |
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Legal Events
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Ref country code: HK Ref legal event code: DE Ref document number: 1115424 Country of ref document: HK |
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Address after: Cologne, Germany Patentee after: LEYBOLD Co. Ltd. Address before: Cologne, Germany Patentee before: Oerlikon Leybold Vacuum GmbH |