JP2021024409A - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP2021024409A JP2021024409A JP2019143332A JP2019143332A JP2021024409A JP 2021024409 A JP2021024409 A JP 2021024409A JP 2019143332 A JP2019143332 A JP 2019143332A JP 2019143332 A JP2019143332 A JP 2019143332A JP 2021024409 A JP2021024409 A JP 2021024409A
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- case
- rotation speed
- temperature
- oil mist
- electric motor
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- 239000003595 mist Substances 0.000 claims abstract description 55
- 230000000630 rising effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 57
- 238000001514 detection method Methods 0.000 description 16
- 230000001174 ascending effect Effects 0.000 description 10
- 230000001629 suppression Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Hybrid Electric Vehicles (AREA)
- General Details Of Gearings (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
14:ケース
16:回転部材
38:駆動輪
50:ブリーザ
100:電子制御装置(制御装置)
118:抑制制御部(制御部)
MG1:第1電動機(電動機)
MG2:第2電動機(電動機)
Tm:MG温度
ΔNp:プラネタリ差回転速度(回転部材16の回転速度)
Qm:オイルミスト量
Qth:所定量
ΔTa:上昇勾配
ΔTth:所定上昇勾配
Claims (1)
- 電動機と駆動輪に動力を伝達するための回転部材とをケースの内部に収容するとともに、前記ケース内部と外部とを連通させるブリーザを有する動力伝達装置を備えた車両の、制御装置であって、
前記電動機の温度と前記回転部材の回転速度とに基づいて前記ケース内部に発生するオイルミスト量が所定量よりも多いと判断され、且つ前記ケース内部の空気温度の上昇勾配が所定上昇勾配よりも大きいと判断された場合に、前記電動機のトルクを低減させるトルク低減制御および前記回転部材の回転速度を低下させる回転速度低下制御の少なくとも一方の制御を実行する制御部を備えた
ことを特徴とする車両の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019143332A JP7226178B2 (ja) | 2019-08-02 | 2019-08-02 | 車両の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019143332A JP7226178B2 (ja) | 2019-08-02 | 2019-08-02 | 車両の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021024409A true JP2021024409A (ja) | 2021-02-22 |
JP7226178B2 JP7226178B2 (ja) | 2023-02-21 |
Family
ID=74662470
Family Applications (1)
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JP2019143332A Active JP7226178B2 (ja) | 2019-08-02 | 2019-08-02 | 車両の制御装置 |
Country Status (1)
Country | Link |
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JP (1) | JP7226178B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075718U (ja) * | 1983-10-31 | 1985-05-27 | 三菱重工業株式会社 | 軸受の温度制御装置 |
JPH0874973A (ja) * | 1994-09-07 | 1996-03-19 | Jatco Corp | 自動変速機のオイルレベル調整装置 |
JP2005263061A (ja) * | 2004-03-19 | 2005-09-29 | Daihatsu Motor Co Ltd | ハイブリッド車両 |
JP2009067140A (ja) * | 2007-09-11 | 2009-04-02 | Toyota Motor Corp | ハイブリッド車の制御装置 |
WO2012140664A1 (en) * | 2011-03-18 | 2012-10-18 | Tata Motors Limited | Drive system for a vehicle |
JP2019055709A (ja) * | 2017-09-21 | 2019-04-11 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
-
2019
- 2019-08-02 JP JP2019143332A patent/JP7226178B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075718U (ja) * | 1983-10-31 | 1985-05-27 | 三菱重工業株式会社 | 軸受の温度制御装置 |
JPH0874973A (ja) * | 1994-09-07 | 1996-03-19 | Jatco Corp | 自動変速機のオイルレベル調整装置 |
JP2005263061A (ja) * | 2004-03-19 | 2005-09-29 | Daihatsu Motor Co Ltd | ハイブリッド車両 |
JP2009067140A (ja) * | 2007-09-11 | 2009-04-02 | Toyota Motor Corp | ハイブリッド車の制御装置 |
WO2012140664A1 (en) * | 2011-03-18 | 2012-10-18 | Tata Motors Limited | Drive system for a vehicle |
JP2019055709A (ja) * | 2017-09-21 | 2019-04-11 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
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JP7226178B2 (ja) | 2023-02-21 |
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