JP4124765B2 - 油圧供給装置 - Google Patents
油圧供給装置 Download PDFInfo
- Publication number
- JP4124765B2 JP4124765B2 JP2004350072A JP2004350072A JP4124765B2 JP 4124765 B2 JP4124765 B2 JP 4124765B2 JP 2004350072 A JP2004350072 A JP 2004350072A JP 2004350072 A JP2004350072 A JP 2004350072A JP 4124765 B2 JP4124765 B2 JP 4124765B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hydraulic
- electric
- pump
- electric motor
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Transmission Device (AREA)
Description
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
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
23 ポンプドライバ
24 12Vバッテリ(バッテリ)
30 油圧供給装置
37 第5油路(油路)
40 リリーフ弁
42 油温センサ
43 油圧センサ
tk 保持時間
Claims (4)
- 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、
前記電動オイルポンプが吐出する前記作動油の油圧を検出する油圧センサと、
前記電気モータの作動を制御するポンプドライバとから構成され、
前記ポンプドライバが、前記電気モータを起動したときに、前記油圧の変動量が所定の
値以上のときは、所定の回転数となるように前記電気モータを作動させ、前記変動量が所
定の値より小さくなったときに、所定のトルクが出力されるように前記電気モータを作動
させるように構成されたことを特徴とする油圧供給装置。 - 前記作動油の油温を検出する油温センサを有し、
前記ポンプドライバが、前記油温に応じて前記回転数を設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。 - 前記電動オイルポンプの吐出側と吸入側とを繋ぐ油路と、
前記油路に設けられ、前記吐出側の油圧が所定の値以上になったときに開放されるリリ
ーフ弁とを有することを特徴する請求項1または2に記載の油圧供給装置。 - 前記リリーフ弁が開放される油圧が、前記電動オイルポンプが前記変速機構に作動油を
供給する油圧よりも小さい値に設定されていることを特徴とする請求項3に記載の油圧供
給装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004350072A JP4124765B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004350072A JP4124765B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007174362A Division JP4619383B2 (ja) | 2007-07-02 | 2007-07-02 | 油圧供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006161850A JP2006161850A (ja) | 2006-06-22 |
| JP4124765B2 true JP4124765B2 (ja) | 2008-07-23 |
Family
ID=36664103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004350072A Expired - Fee Related JP4124765B2 (ja) | 2004-12-02 | 2004-12-02 | 油圧供給装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4124765B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111096A1 (ja) | 2011-02-15 | 2012-08-23 | トヨタ自動車株式会社 | 車両用オイル供給装置の制御装置 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4757722B2 (ja) * | 2006-06-27 | 2011-08-24 | 本田技研工業株式会社 | モータの制御装置 |
| JP4464984B2 (ja) * | 2007-04-20 | 2010-05-19 | トヨタ自動車株式会社 | 車両用オイル供給装置 |
| JP5216449B2 (ja) * | 2008-07-07 | 2013-06-19 | 日立オートモティブシステムズ株式会社 | モータ制御装置,電力変換装置及びハイブリッド車両 |
| 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 |
| JP5259525B2 (ja) * | 2009-08-12 | 2013-08-07 | 株式会社日立カーエンジニアリング | 油圧供給装置 |
| KR101173050B1 (ko) | 2009-12-04 | 2012-08-13 | 기아자동차주식회사 | 전동식 오일펌프의 구동 제어 장치 및 방법 |
| CN101865165B (zh) * | 2010-03-30 | 2013-05-22 | 北京理工大学 | 一种车用独立式液压油源 |
| JP2012060782A (ja) * | 2010-09-09 | 2012-03-22 | Hitachi Car Eng Co Ltd | ブラシレスモータ制御装置 |
| JP5193259B2 (ja) * | 2010-09-14 | 2013-05-08 | 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及び制御方法 |
| JP5221612B2 (ja) * | 2010-09-14 | 2013-06-26 | 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及び制御方法 |
| JP5787054B2 (ja) | 2011-01-25 | 2015-09-30 | 株式会社ジェイテクト | 電動ポンプ装置 |
| JP5575031B2 (ja) * | 2011-03-28 | 2014-08-20 | ジヤトコ株式会社 | 圧力制御装置 |
| JP6088170B2 (ja) * | 2012-07-17 | 2017-03-01 | 日立オートモティブシステムズ株式会社 | 車両用電動オイルポンプの制御装置 |
| WO2015046075A1 (ja) * | 2013-09-30 | 2015-04-02 | アイシン・エィ・ダブリュ株式会社 | 車両用油圧供給装置の制御装置 |
| JP5944364B2 (ja) * | 2013-10-22 | 2016-07-05 | 日立オートモティブシステムズ株式会社 | 電動オイルポンプの制御装置 |
| JP6432224B2 (ja) * | 2014-09-04 | 2018-12-05 | トヨタ自動車株式会社 | 電気駆動車両の制御装置 |
| JP2018066460A (ja) * | 2016-10-21 | 2018-04-26 | アイシン精機株式会社 | オイル供給システム |
| IT201800005771A1 (it) * | 2018-05-28 | 2019-11-28 | Apparato per sostituire un fluido di trasmissione esausto di un gruppo cambio automatico di un autoveicolo con un fluido di trasmissione nuovo | |
| JP7176540B2 (ja) * | 2020-01-16 | 2022-11-22 | トヨタ自動車株式会社 | 油圧供給システム |
-
2004
- 2004-12-02 JP JP2004350072A patent/JP4124765B2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111096A1 (ja) | 2011-02-15 | 2012-08-23 | トヨタ自動車株式会社 | 車両用オイル供給装置の制御装置 |
| US8833335B2 (en) | 2011-02-15 | 2014-09-16 | Toyota Jidosha Kabushiki Kaisha | Control device of vehicle oil supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006161850A (ja) | 2006-06-22 |
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