JP2019504601A - 2つの周波数変換器を備える、真空ポンプの駆動装置 - Google Patents
2つの周波数変換器を備える、真空ポンプの駆動装置 Download PDFInfo
- Publication number
- JP2019504601A JP2019504601A JP2018536889A JP2018536889A JP2019504601A JP 2019504601 A JP2019504601 A JP 2019504601A JP 2018536889 A JP2018536889 A JP 2018536889A JP 2018536889 A JP2018536889 A JP 2018536889A JP 2019504601 A JP2019504601 A JP 2019504601A
- Authority
- JP
- Japan
- Prior art keywords
- frequency converter
- frequency
- motor
- vacuum pump
- input 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
Abstract
Description
Claims (5)
- 真空ポンプのロータを駆動する電気モータ(12)と、
前記電気モータ(12)に接続された第1の周波数変換器であって、当該電気モータ(12)を駆動するためのモータ入力電圧を電源供給電圧から生成するように構成された第1の周波数変換器(16)と、
前記モータを前記モータ入力電圧の周波数で駆動させるために、可変周波数モータ入力電圧を電源供給電圧から生成するように構成された少なくとも1つの第2の周波数変換器(18)と、
を備える、真空ポンプの駆動装置において、
前記第2の周波数変換器(18)には、前記第1の周波数変換器(16)によって生成された前記モータ入力電圧とこれに対応するモータ入力電流のいずれか一方または両方を測定するために設けられた測定装置(24)が、当該第2の周波数変換器(18)を前記第1の周波数変換器(16)と同期させるために、設けられていることを特徴とする、真空ポンプの駆動装置。 - 真空ポンプの駆動装置において、2つの前記周波数変換器(16,18)間には、当該周波数変換器(16,18)の同期のためのデータリンクが存在していないことを特徴とする、真空ポンプの駆動装置。
- 請求項1または2に記載の真空ポンプの駆動装置において、前記測定装置(24)が、前記第1の周波数変換器(16)と前記電気モータ(12)との間の接続ライン(14)上の電流と電圧のいずれか一方または両方を測定することを特徴とする、真空ポンプの駆動装置。
- 請求項1から3のいずれか一項に記載の真空ポンプの駆動装置において、前記周波数変換器(16,18)がそれぞれ、当該周波数変換器を制御する個別の制御部(20,22)を有し、当該周波数変換器(16,18)間には当該周波数変換器(16,18)の同期のための通信リンクが存在していないことを特徴とする、真空ポンプの駆動装置。
- 請求項1から4のいずれか一項に記載の真空ポンプの駆動装置において、前記第2の周波数変換器(18)が、前記モータ入力電圧を、前記測定部の測定値に従って生成するように構成されていることを特徴とする、真空ポンプの駆動装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202016000217.2U DE202016000217U1 (de) | 2016-01-13 | 2016-01-13 | Vakuumpumpenantrieb mit zwei Frequenzumrichtern |
DE202016000217.2 | 2016-01-13 | ||
PCT/EP2016/082569 WO2017121611A1 (de) | 2016-01-13 | 2016-12-23 | Vakuumpumpenantrieb mit zwei frequenzumrichtern |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019504601A true JP2019504601A (ja) | 2019-02-14 |
JP2019504601A5 JP2019504601A5 (ja) | 2019-11-21 |
Family
ID=55358931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018536889A Pending JP2019504601A (ja) | 2016-01-13 | 2016-12-23 | 2つの周波数変換器を備える、真空ポンプの駆動装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190028051A1 (ja) |
EP (1) | EP3403326A1 (ja) |
JP (1) | JP2019504601A (ja) |
KR (1) | KR20180104632A (ja) |
CN (1) | CN108684215A (ja) |
DE (1) | DE202016000217U1 (ja) |
SG (1) | SG11201805834XA (ja) |
WO (1) | WO2017121611A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016215786A1 (de) * | 2016-08-23 | 2018-03-01 | Robert Bosch Gmbh | Steuervorrichtung für eine elektrische Maschine, elektrisches Antriebssystem und Verfahren zur Ansteuerung einer elektrischen Maschine |
CN112725939A (zh) * | 2020-12-31 | 2021-04-30 | 荣成碳纤维科技有限公司 | 一种纺丝液输送泵的双变频系统及控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266248A (ja) * | 2004-04-27 | 2006-10-05 | Osaka Vacuum Ltd | 真空ポンプ |
JP2009273348A (ja) * | 2008-04-07 | 2009-11-19 | Mitsubishi Electric Corp | 電動機駆動装置および冷凍空気調和装置ならびに電動機駆動方法 |
US20150035284A1 (en) * | 2013-08-02 | 2015-02-05 | General Electric Company | Power conversion system and method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB630313A (en) * | 1946-07-18 | 1949-10-11 | Igranic Electric Co Ltd | Improvements in or relating to crane hoists driven by alternating current motors |
JPS55111677A (en) * | 1979-02-20 | 1980-08-28 | Toshiba Corp | System for starting commutatorless motor |
JPS5963999A (ja) * | 1982-10-05 | 1984-04-11 | Meidensha Electric Mfg Co Ltd | 電動機群のライン追従運転方法 |
US4849870A (en) * | 1988-01-25 | 1989-07-18 | Westinghouse Electric Corp. | Method of operating a-c drive with parallel connected d-c link power converters |
DE8810279U1 (ja) * | 1988-08-12 | 1988-10-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
US6051952A (en) * | 1997-11-06 | 2000-04-18 | Whirlpool Corporation | Electric motor speed and direction controller and method |
WO2003073185A2 (en) * | 2002-02-28 | 2003-09-04 | Zetacon Corporation | Predictive control system and method |
US7154237B2 (en) * | 2005-01-26 | 2006-12-26 | General Motors Corporation | Unified power control method of double-ended inverter drive systems for hybrid vehicles |
DE102005026062A1 (de) * | 2005-06-07 | 2007-04-12 | Kühn, Walter, Prof. Dr. Ing. | Automatische Leistungs-Frequenz-Regelung und automatische Erzeugungsregelung mit selbstgeführten, pulsweitenmodulierten Wechselrichtern |
DE102006027716B3 (de) * | 2006-06-15 | 2008-01-24 | Lenze Drive Systems Gmbh | Ansteuerung mit Wechselrichtern bei geringen Schaltverlusten |
US8336323B2 (en) * | 2008-10-03 | 2012-12-25 | Johnson Controls Technology Company | Variable speed drive with pulse-width modulated speed control |
US9093929B2 (en) * | 2012-12-17 | 2015-07-28 | Infineon Technologies Ag | Circuit arrangements and methods for operating an electrical machine |
-
2016
- 2016-01-13 DE DE202016000217.2U patent/DE202016000217U1/de not_active Expired - Lifetime
- 2016-12-23 EP EP16819936.2A patent/EP3403326A1/de not_active Withdrawn
- 2016-12-23 JP JP2018536889A patent/JP2019504601A/ja active Pending
- 2016-12-23 CN CN201680078963.0A patent/CN108684215A/zh active Pending
- 2016-12-23 SG SG11201805834XA patent/SG11201805834XA/en unknown
- 2016-12-23 KR KR1020187021591A patent/KR20180104632A/ko unknown
- 2016-12-23 WO PCT/EP2016/082569 patent/WO2017121611A1/de active Application Filing
- 2016-12-23 US US16/069,711 patent/US20190028051A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266248A (ja) * | 2004-04-27 | 2006-10-05 | Osaka Vacuum Ltd | 真空ポンプ |
JP2009273348A (ja) * | 2008-04-07 | 2009-11-19 | Mitsubishi Electric Corp | 電動機駆動装置および冷凍空気調和装置ならびに電動機駆動方法 |
US20150035284A1 (en) * | 2013-08-02 | 2015-02-05 | General Electric Company | Power conversion system and method |
Also Published As
Publication number | Publication date |
---|---|
EP3403326A1 (de) | 2018-11-21 |
DE202016000217U1 (de) | 2016-02-02 |
KR20180104632A (ko) | 2018-09-21 |
SG11201805834XA (en) | 2018-08-30 |
US20190028051A1 (en) | 2019-01-24 |
CN108684215A (zh) | 2018-10-19 |
WO2017121611A1 (de) | 2017-07-20 |
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