JP2008240994A - 車両の電動オイルポンプ制御装置 - Google Patents
車両の電動オイルポンプ制御装置 Download PDFInfo
- Publication number
- JP2008240994A JP2008240994A JP2007085734A JP2007085734A JP2008240994A JP 2008240994 A JP2008240994 A JP 2008240994A JP 2007085734 A JP2007085734 A JP 2007085734A JP 2007085734 A JP2007085734 A JP 2007085734A JP 2008240994 A JP2008240994 A JP 2008240994A
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- Prior art keywords
- oil pump
- vehicle
- speed
- switching
- state
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- 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
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
- F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/106—Engine
- F16D2500/1066—Hybrid
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3069—Engine ignition switch
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/31—Signal inputs from the vehicle
- F16D2500/3108—Vehicle speed
- F16D2500/3111—Standing still, i.e. signal detecting when the vehicle is standing still or bellow a certain limit speed
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/70406—Pressure
-
- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
- F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges
-
- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
- F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
Abstract
【解決手段】駆動ポジションに切り換えられた際において、待機油圧が低いほど自動変速部20に供給される油量を増大させることで、待機油圧を低下させても駆動ポジション切換時の油圧が確保されやすくなるため、自動変速部20の油圧応答性および耐久性を確保しつつ、待機油圧を低下させることが可能となる。これにより、電動オイルポンプ46を低減させることができるため、燃費を向上させることができる。
【選択図】図6
Description
係が示される。
Claims (6)
- 係合装置と、該係合装置に油圧を供給する電動オイルポンプと、車両を駆動状態とする駆動ポジションと非駆動状態とする非駆動ポジションとに選択的に切り換える切換装置とを、備えた車両の電動オイルポンプ制御装置であって、
車両の停止状態において前記係合装置に供給するために予め待機油圧を設定する待機油圧設定手段と、
前記切換装置の非駆動ポジションと駆動ポジションとの切換を検出して、前記係合装置に供給する油量を増減させる油量増減手段とを、備えており、
前記油量増減手段は、前記待機油圧に応じて前記係合装置に供給する油量を増減させることを特徴とする車両の電動オイルポンプ制御装置。 - 前記油量増減手段は、前記切換装置の非駆動ポジションから駆動ポジションへの切換えを検出して、前記係合装置に供給する油量を増大させるものであって、前記待機油圧が低いほど前記係合装置に供給する油量を増大させるものであることを特徴とする請求項1の車両の電動オイルポンプ制御装置。
- 前記油量増減手段は、前記電動オイルポンプの回転速度、および/または前記電動オイルポンプの回転速度を増大する区間を、増大させることを特徴とする請求項2の車両の電動オイルポンプ制御装置。
- 前記待機油圧設定手段は、前記切換装置の非駆動ポジションから駆動ポジションへの切換の可能性が低い場合に、前記待機油圧を低下させることを特徴とする請求項1乃至3のいずれかの車両の電動オイルポンプ制御装置。
- 前記待機油圧設定手段は、非駆動ポジションの継続時間および/または車両操作者のブレーキ操作に基づいて待機油圧を設定することを特徴とする請求項1乃至4のいずれかの車両の電動オイルポンプ制御装置。
- 前記係合装置は、変速装置を構成するものであって、選択した切換装置のポジションに応じて係合状態が制御されるものであることを特徴とする請求項1乃至5のいずれかの車両の電動オイルポンプ制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007085734A JP4973277B2 (ja) | 2007-03-28 | 2007-03-28 | 車両の電動オイルポンプ制御装置 |
US12/076,920 US8092331B2 (en) | 2007-03-28 | 2008-03-25 | Electric oil pump control apparatus for vehicle, electric oil pump control method for vehicle, and shift apparatus |
DE102008000865.6A DE102008000865B4 (de) | 2007-03-28 | 2008-03-27 | Steuergerät für eine elektrische Ölpumpe für ein Fahrzeug, Steuerverfahren für eine elektrische Ölpumpe für ein Fahrzeug, und Schaltgerät |
CN2008100869365A CN101275670B (zh) | 2007-03-28 | 2008-03-28 | 用于车辆的电动油泵控制装置和控制方法及变速装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007085734A JP4973277B2 (ja) | 2007-03-28 | 2007-03-28 | 車両の電動オイルポンプ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008240994A true JP2008240994A (ja) | 2008-10-09 |
JP4973277B2 JP4973277B2 (ja) | 2012-07-11 |
Family
ID=39744372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007085734A Active JP4973277B2 (ja) | 2007-03-28 | 2007-03-28 | 車両の電動オイルポンプ制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8092331B2 (ja) |
JP (1) | JP4973277B2 (ja) |
CN (1) | CN101275670B (ja) |
DE (1) | DE102008000865B4 (ja) |
Cited By (3)
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JP2010149538A (ja) * | 2008-12-23 | 2010-07-08 | Toyota Motor Corp | 車両用動力伝達装置の油圧制御装置 |
US8608620B2 (en) | 2010-12-08 | 2013-12-17 | Hyundai Motor Company | Control method of assist pump for automatic transmission of vehicle provided with ISG system |
JP2017044307A (ja) * | 2015-08-28 | 2017-03-02 | ダイハツ工業株式会社 | 車両用制御装置 |
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EP2097631B1 (de) * | 2006-11-30 | 2016-02-24 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und bordnetz eines kraftfahrzeugs mit vorausschauendem temporären momentenvorhalt des verbrennungsmotors |
US8109853B2 (en) * | 2009-04-07 | 2012-02-07 | Ford Global Technologies, Llc | Control of a locking differential |
JP5434743B2 (ja) * | 2010-03-29 | 2014-03-05 | アイシン・エィ・ダブリュ株式会社 | 変速制御装置および変速機装置 |
JP5177162B2 (ja) * | 2010-03-30 | 2013-04-03 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の制御装置 |
JP5862042B2 (ja) * | 2010-06-28 | 2016-02-16 | マツダ株式会社 | 車両のアイドルストップ制御装置 |
US9221455B2 (en) * | 2011-02-03 | 2015-12-29 | Suzuki Motor Corporation | Drive control apparatus and method for providing a drive control to a hybrid electric vehicle, and hybrid electric vehicle |
EP2748480B1 (en) | 2011-08-25 | 2018-02-28 | CNH Industrial Italia S.p.A. | Method of calibrating a hydraulically operated clutch of a continuously variable transmission using pressure between a hydrostatic pump and motor |
EP2785569B1 (en) | 2011-08-25 | 2016-08-17 | CNH Industrial Italia S.p.A. | Method of calibration of a park brake of a continuously variable transmission |
CN103842196A (zh) | 2011-08-25 | 2014-06-04 | 凯斯纽荷兰(上海)机械研发有限公司 | 用基于压力反馈的前馈补偿控制连续可变传动装置的静液压动力单元中的旋转斜盘角度的方法 |
CN103797284B (zh) | 2011-08-25 | 2016-08-31 | 凯斯纽荷兰(中国)管理有限公司 | 一种操作车辆的可连续变化液压机械传动装置的方法 |
US9140345B2 (en) | 2011-08-25 | 2015-09-22 | Cnh Industrial America Llc | System and method for controlling a continuously variable transmission during a shuttle shift |
US8968154B2 (en) * | 2012-05-24 | 2015-03-03 | GM Global Technology Operations LLC | Method and apparatus for controlling a hydraulic pump for a multimode transmission of a powertrain system |
KR101526382B1 (ko) * | 2013-04-01 | 2015-06-05 | 현대자동차 주식회사 | 자동변속기용 전동식 오일펌프 제어장치 및 방법 |
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JP6256374B2 (ja) * | 2015-02-18 | 2018-01-10 | トヨタ自動車株式会社 | ハイブリッド車両 |
JP6447479B2 (ja) * | 2015-12-09 | 2019-01-09 | トヨタ自動車株式会社 | 動力伝達装置の制御装置 |
JP6617693B2 (ja) * | 2016-12-09 | 2019-12-11 | トヨタ自動車株式会社 | 車両の制御装置 |
CN109455176B (zh) * | 2018-09-17 | 2020-05-12 | 一汽解放汽车有限公司 | 一种基于p2构型的混合动力汽车辅助油泵控制方法 |
DE102019202037A1 (de) * | 2019-02-15 | 2020-08-20 | Zf Friedrichshafen Ag | Verfahren und Steuergerät zum Betreiben eines Automatgetriebes eines Fahrzeuges |
DE102019110711A1 (de) * | 2019-04-25 | 2020-10-29 | Schaeffler Technologies AG & Co. KG | Ansteuerverfahren für ein Hydrauliksystem mit einer Pumpe und Ventilen zum Versorgen mehrerer Verbraucher sowie einer Kühl- und/oder Schmiereinrichtung; und Hydrauliksystem |
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2008
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- 2008-03-27 DE DE102008000865.6A patent/DE102008000865B4/de not_active Expired - Fee Related
- 2008-03-28 CN CN2008100869365A patent/CN101275670B/zh not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2010149538A (ja) * | 2008-12-23 | 2010-07-08 | Toyota Motor Corp | 車両用動力伝達装置の油圧制御装置 |
US8608620B2 (en) | 2010-12-08 | 2013-12-17 | Hyundai Motor Company | Control method of assist pump for automatic transmission of vehicle provided with ISG system |
JP2017044307A (ja) * | 2015-08-28 | 2017-03-02 | ダイハツ工業株式会社 | 車両用制御装置 |
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DE102008000865A1 (de) | 2008-10-16 |
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US8092331B2 (en) | 2012-01-10 |
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US20080242464A1 (en) | 2008-10-02 |
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