JP4154386B2 - 油圧供給装置 - Google Patents
油圧供給装置 Download PDFInfo
- Publication number
- JP4154386B2 JP4154386B2 JP2004350073A JP2004350073A JP4154386B2 JP 4154386 B2 JP4154386 B2 JP 4154386B2 JP 2004350073 A JP2004350073 A JP 2004350073A JP 2004350073 A JP2004350073 A JP 2004350073A JP 4154386 B2 JP4154386 B2 JP 4154386B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil temperature
- pump
- hydraulic
- torque
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
+ (Q2T1−Q1T2)/(T1−T2) (1)
油温が低いときは作動油の攪拌抵抗が考慮され、油温が高いときは吐出配管圧損が考慮さ
れるため、電動オイルポンプ21から吐出される作動油の油圧が不足することはない。
2 エンジン(駆動源)
4 モータジェネレータ(駆動源)
7 自動変速機構(変速機構)
8 車輪
15 コントロールユニット
20 機械式オイルポンプ
21 電動オイルポンプ
22 電気モータ
24 12Vバッテリ(バッテリ)
30 油圧供給装置
42 油温センサ
Claims (3)
- 車両を走行させる駆動源と、
前記駆動源により駆動される機械式オイルポンプと、
バッテリにより駆動される電気モータと、
前記電気モータにより駆動される電動オイルポンプと、
前記機械式オイルポンプおよび前記電動オイルポンプから供給される作動油により変速比を設定して、前記駆動源の回転駆動力を変速して車輪に伝達する変速機構と、
前記作動油の油温を検出する油温センサと、
出力すべきポンプ駆動トルクをトルク指令値として前記電気モータに指令して前記電気モータを作動させるコントロールユニットとから構成され、
前記コントロールユニットが、前記油温センサにより検出された前記油温に応じて前記トルク指令値を決定するように構成され、
前記油温センサにより検出された前記油温が第1の所定値未満の場合、前記コントロールユニットが、前記トルク指令値を油温が前記第1の所定値のときのトルク指令値より高く設定するように構成され、
前記油温センサにより検出された前記油温が前記第1の所定値より高い第2の所定値を超える場合、前記コントロールユニットが、前記トルク指令値を油温が前記第2の所定値のときのトルク指令値より高く設定するように構成されたことを特徴とする油圧供給装置。 - 前記コントロールユニットが、前記電気モータを起動する前に検出した前記油温に応じて前記トルク指令値を決定するように構成されたことを特徴とする請求項1に記載の油圧供給装置。
- 前記電気モータが、三相ブラシレスセンサレスモータで構成されていることを特徴とする請求項1または請求項2に記載の油圧供給装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350073A JP4154386B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350073A JP4154386B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006161851A JP2006161851A (ja) | 2006-06-22 |
JP4154386B2 true JP4154386B2 (ja) | 2008-09-24 |
Family
ID=36664104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004350073A Expired - Fee Related JP4154386B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4154386B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4945473B2 (ja) * | 2008-02-06 | 2012-06-06 | 株式会社日立カーエンジニアリング | 電動オイルポンプ用モータ制御装置 |
JP2010035281A (ja) * | 2008-07-25 | 2010-02-12 | Hitachi Car Eng Co Ltd | 電動オイルポンプ用モータ制御装置 |
JP5239740B2 (ja) * | 2008-10-23 | 2013-07-17 | 日産自動車株式会社 | 自動変速機用アイドルストップ対応型液圧制御装置 |
KR101173050B1 (ko) | 2009-12-04 | 2012-08-13 | 기아자동차주식회사 | 전동식 오일펌프의 구동 제어 장치 및 방법 |
JP2011214691A (ja) * | 2010-04-01 | 2011-10-27 | Mitsubishi Electric Corp | 電動オイルポンプの制御方法及び制御装置 |
JP5397332B2 (ja) * | 2010-06-30 | 2014-01-22 | マツダ株式会社 | 車両のアイドルストップ制御装置 |
JP5134663B2 (ja) | 2010-09-10 | 2013-01-30 | ジヤトコ株式会社 | 変速機のオイル供給装置 |
US9222575B2 (en) | 2010-12-22 | 2015-12-29 | Gm Global Technology Operations, Llc | Electric pump |
JP5711996B2 (ja) * | 2011-02-21 | 2015-05-07 | 本田技研工業株式会社 | トランスミッションの油圧回路 |
JP5758820B2 (ja) | 2012-02-22 | 2015-08-05 | トヨタ自動車株式会社 | 回転電機冷却システム |
JP6252770B2 (ja) * | 2014-03-26 | 2017-12-27 | 株式会社豊田自動織機 | 油圧作動装置を備えた車両 |
JP6502811B2 (ja) | 2015-09-18 | 2019-04-17 | アイシン精機株式会社 | 電動ポンプ |
CN111845699B (zh) * | 2019-04-08 | 2022-08-19 | 长城汽车股份有限公司 | 车辆的控制方法与装置 |
-
2004
- 2004-12-02 JP JP2004350073A patent/JP4154386B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006161851A (ja) | 2006-06-22 |
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