JP2015175290A - 電動ポンプ - Google Patents
電動ポンプ Download PDFInfo
- Publication number
- JP2015175290A JP2015175290A JP2014052255A JP2014052255A JP2015175290A JP 2015175290 A JP2015175290 A JP 2015175290A JP 2014052255 A JP2014052255 A JP 2014052255A JP 2014052255 A JP2014052255 A JP 2014052255A JP 2015175290 A JP2015175290 A JP 2015175290A
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- JP
- Japan
- Prior art keywords
- motor
- oil
- control
- temperature
- pump
- 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.)
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
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- 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
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0202—Voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Transmission Device (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
2 モータ
4 オイルポンプ(ポンプ本体)
10 ECU(制御部)
Claims (2)
- 作動流体を汲み上げて吐出するポンプ本体と、
前記ポンプ本体を駆動するセンサレスブラシレス方式のモータと、
前記ポンプ本体から必要吐出量の作動流体を吐出するために、前記モータに対して定電流制御と定電圧制御とを行うと共に、所定温度において所定モータ印加電圧のときに前記定電流制御から前記定電圧制御に切り替える制御部とを備え、
作動流体の温度が前記所定温度未満であるとき、前記制御部が前記モータに対して、前記所定モータ印加電圧より高いモータ印加電圧で前記定電流制御から前記定電圧制御に切り換えることにより、前記ポンプ本体から前記必要吐出量の作動流体を吐出する電動ポンプ。 - 前記モータ印加電圧は、作動流体の温度と前記モータ印加電圧との関係を記したマップに基づいて定められる請求項1に記載の電動ポンプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014052255A JP6277796B2 (ja) | 2014-03-14 | 2014-03-14 | 電動ポンプ |
US14/613,701 US9401670B2 (en) | 2014-03-14 | 2015-02-04 | Electric pump |
CN201510105164.5A CN104912793B (zh) | 2014-03-14 | 2015-03-11 | 电动泵 |
DE102015003195.3A DE102015003195B4 (de) | 2014-03-14 | 2015-03-12 | Elektropumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014052255A JP6277796B2 (ja) | 2014-03-14 | 2014-03-14 | 電動ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015175290A true JP2015175290A (ja) | 2015-10-05 |
JP6277796B2 JP6277796B2 (ja) | 2018-02-14 |
Family
ID=54010287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014052255A Active JP6277796B2 (ja) | 2014-03-14 | 2014-03-14 | 電動ポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9401670B2 (ja) |
JP (1) | JP6277796B2 (ja) |
CN (1) | CN104912793B (ja) |
DE (1) | DE102015003195B4 (ja) |
Cited By (1)
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---|---|---|---|---|
EP3675349A1 (en) | 2018-12-25 | 2020-07-01 | Aisin Seiki Kabushiki Kaisha | Electric pump |
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US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
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US11015536B2 (en) | 2019-09-13 | 2021-05-25 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
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US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US10989180B2 (en) | 2019-09-13 | 2021-04-27 | Bj Energy Solutions, Llc | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods |
DE102019216815A1 (de) * | 2019-10-31 | 2021-05-06 | Robert Bosch Gmbh | Fluidpumpenvorrichtung |
DE102019218010B4 (de) * | 2019-11-22 | 2022-04-28 | Zf Friedrichshafen Ag | Verfahren und Steuergerät zum Betrieb einer Ölpumpe |
US11708829B2 (en) | 2020-05-12 | 2023-07-25 | Bj Energy Solutions, Llc | Cover for fluid systems and related methods |
US10968837B1 (en) | 2020-05-14 | 2021-04-06 | Bj Energy Solutions, Llc | Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge |
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US11028677B1 (en) | 2020-06-22 | 2021-06-08 | Bj Energy Solutions, Llc | Stage profiles for operations of hydraulic systems and associated methods |
US11933153B2 (en) | 2020-06-22 | 2024-03-19 | Bj Energy Solutions, Llc | Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control |
US11125066B1 (en) | 2020-06-22 | 2021-09-21 | Bj Energy Solutions, Llc | Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing |
US11473413B2 (en) | 2020-06-23 | 2022-10-18 | Bj Energy Solutions, Llc | Systems and methods to autonomously operate hydraulic fracturing units |
US11466680B2 (en) | 2020-06-23 | 2022-10-11 | Bj Energy Solutions, Llc | Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units |
US11220895B1 (en) | 2020-06-24 | 2022-01-11 | Bj Energy Solutions, Llc | Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods |
US11149533B1 (en) | 2020-06-24 | 2021-10-19 | Bj Energy Solutions, Llc | Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation |
US11193361B1 (en) | 2020-07-17 | 2021-12-07 | Bj Energy Solutions, Llc | Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations |
CN114837792A (zh) | 2021-03-10 | 2022-08-02 | 美普盛(上海)汽车零部件有限公司 | 一种带膨胀补偿密封件的电动冷却液泵 |
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Citations (3)
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---|---|---|---|---|
JP2002357858A (ja) * | 2001-05-31 | 2002-12-13 | Nidec Copal Corp | カメラ用モータ駆動装置 |
JP2010068682A (ja) * | 2008-09-12 | 2010-03-25 | Alps Electric Co Ltd | モータ制御装置 |
JP2013136971A (ja) * | 2011-12-28 | 2013-07-11 | Jtekt Corp | モータ制御装置および電動ポンプユニット |
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JP4218317B2 (ja) | 2002-11-15 | 2009-02-04 | アイシン精機株式会社 | 電動流体ポンプ装置 |
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JP2012253971A (ja) * | 2011-06-06 | 2012-12-20 | Aisin Seiki Co Ltd | モータ制御装置 |
JP5884481B2 (ja) * | 2011-12-28 | 2016-03-15 | 株式会社ジェイテクト | モータ制御装置および電動ポンプユニット |
JP5711683B2 (ja) * | 2012-03-19 | 2015-05-07 | 日立アプライアンス株式会社 | モータ駆動装置、及びこれを備えた空気調和機、並びにモータ駆動方法 |
JP6018390B2 (ja) | 2012-03-21 | 2016-11-02 | 日立オートモティブシステムズ株式会社 | 電動ポンプの制御装置 |
KR20130128881A (ko) * | 2012-05-18 | 2013-11-27 | 엘에스산전 주식회사 | 전기 자동차용 냉각 시스템 |
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2014
- 2014-03-14 JP JP2014052255A patent/JP6277796B2/ja active Active
-
2015
- 2015-02-04 US US14/613,701 patent/US9401670B2/en active Active
- 2015-03-11 CN CN201510105164.5A patent/CN104912793B/zh active Active
- 2015-03-12 DE DE102015003195.3A patent/DE102015003195B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002357858A (ja) * | 2001-05-31 | 2002-12-13 | Nidec Copal Corp | カメラ用モータ駆動装置 |
JP2010068682A (ja) * | 2008-09-12 | 2010-03-25 | Alps Electric Co Ltd | モータ制御装置 |
JP2013136971A (ja) * | 2011-12-28 | 2013-07-11 | Jtekt Corp | モータ制御装置および電動ポンプユニット |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3675349A1 (en) | 2018-12-25 | 2020-07-01 | Aisin Seiki Kabushiki Kaisha | Electric pump |
JP2020103005A (ja) * | 2018-12-25 | 2020-07-02 | アイシン精機株式会社 | 電動ポンプ |
US11499542B2 (en) | 2018-12-25 | 2022-11-15 | Aisin Corporation | Electric pump |
Also Published As
Publication number | Publication date |
---|---|
CN104912793A (zh) | 2015-09-16 |
US20150263653A1 (en) | 2015-09-17 |
JP6277796B2 (ja) | 2018-02-14 |
DE102015003195A1 (de) | 2015-09-17 |
CN104912793B (zh) | 2018-09-11 |
DE102015003195B4 (de) | 2018-11-22 |
US9401670B2 (en) | 2016-07-26 |
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