JP7124479B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
- Publication number
- JP7124479B2 JP7124479B2 JP2018119342A JP2018119342A JP7124479B2 JP 7124479 B2 JP7124479 B2 JP 7124479B2 JP 2018119342 A JP2018119342 A JP 2018119342A JP 2018119342 A JP2018119342 A JP 2018119342A JP 7124479 B2 JP7124479 B2 JP 7124479B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- drive state
- lost drive
- time
- started
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/022—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the clutch status
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/12—Engine control specially adapted for a transmission comprising a torque converter or for continuously variable transmissions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Transmission Device (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Fluid Gearings (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
12:エンジン
20:トルクコンバータ(流体伝動装置)
20p:ポンプ翼車
20t:タービン翼車
22:自動変速機
70:電子制御装置(制御装置)
Ne:エンジンの回転数
ΔNe:増加量
dNe/dt:増加率
T1:判定時間(所定時間)
Sh:判定閾値
Sg:判定閾値
Vb:バッテリの出力電圧
Ns:エンジンの始動回数
Tw:エンジンの冷却水温
Claims (3)
- エンジンと自動変速機との間に、前記エンジンに連結されたポンプ翼車から流体を介して前記自動変速機に連結されたタービン翼車へ動力を伝達する流体伝動装置を備える車両の、制御装置であって、
前記エンジンの始動時における前記エンジンの回転数の所定時間後の増加量に基づいて前記流体伝動装置のロストドライブ状態の発生を判定するに際して、
前記所定時間として予め定められた判定時間が用いられ、
前記エンジンの回転数の立ち上がり点から前記予め定められた判定時間が経過した時点における前記エンジンの回転数の増加量から求められた増加率が、予め設定された判定閾値以上となったことに基づいて前記流体伝動装置のロストドライブ状態の発生を判定する
ことを特徴とする車両の制御装置。 - 前記制御装置は、前記ロストドライブ状態の発生が判定されると、前記ロストドライブ状態が発生したと判定されない場合に比較して前記エンジン始動後のアイドル回転数を増加させる
ことを特徴とする請求項1の車両の制御装置。 - 前記判定閾値は、前記エンジンを始動させる電動機の電源であるバッテリの出力電圧、前記エンジンの始動時点までの所定時間内における前記エンジンの始動回数、前記エンジンの冷却水温のうちのいずれか1つにより補正される
ことを特徴とする請求項1または2の車両の制御装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018119342A JP7124479B2 (ja) | 2018-06-22 | 2018-06-22 | 車両の制御装置 |
| CN201910515247.XA CN110630390A (zh) | 2018-06-22 | 2019-06-14 | 车辆的控制装置 |
| US16/449,563 US11078851B2 (en) | 2018-06-22 | 2019-06-24 | Control device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018119342A JP7124479B2 (ja) | 2018-06-22 | 2018-06-22 | 車両の制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019219053A JP2019219053A (ja) | 2019-12-26 |
| JP7124479B2 true JP7124479B2 (ja) | 2022-08-24 |
Family
ID=68968417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018119342A Active JP7124479B2 (ja) | 2018-06-22 | 2018-06-22 | 車両の制御装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11078851B2 (ja) |
| JP (1) | JP7124479B2 (ja) |
| CN (1) | CN110630390A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7463983B2 (ja) * | 2021-02-18 | 2024-04-09 | トヨタ自動車株式会社 | オイル不足判定システム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008116005A (ja) | 2006-11-07 | 2008-05-22 | Toyota Motor Corp | ロックアップクラッチを備えた自動変速機を搭載した車両の制御装置および制御方法ならびにその制御方法を実現するプログラムおよび記録媒体 |
| JP2014118947A (ja) | 2012-12-19 | 2014-06-30 | Toyota Motor Corp | 車両の制御装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE612392A (fr) * | 1961-01-14 | 1962-05-02 | Voith Getriebe Kg | Accouplement hydrodynamique avec action de course libre, ainsi que transmission et commande à plusieurs moteurs munies d'un accouplement de cette nature. |
| JPH09100901A (ja) * | 1995-10-06 | 1997-04-15 | Hitachi Ltd | エンジンパワートレイン制御装置及び制御方法 |
| JPH11236966A (ja) * | 1998-02-20 | 1999-08-31 | Aisin Aw Co Ltd | 自動変速機のロックアップ制御装置 |
| JP2014202218A (ja) | 2013-04-01 | 2014-10-27 | トヨタ自動車株式会社 | 車両の制御装置 |
| WO2016084588A1 (ja) * | 2014-11-28 | 2016-06-02 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
| CN104458239A (zh) * | 2014-12-17 | 2015-03-25 | 盛瑞传动股份有限公司 | 一种液力变矩器常开故障检测方法及装置 |
-
2018
- 2018-06-22 JP JP2018119342A patent/JP7124479B2/ja active Active
-
2019
- 2019-06-14 CN CN201910515247.XA patent/CN110630390A/zh active Pending
- 2019-06-24 US US16/449,563 patent/US11078851B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008116005A (ja) | 2006-11-07 | 2008-05-22 | Toyota Motor Corp | ロックアップクラッチを備えた自動変速機を搭載した車両の制御装置および制御方法ならびにその制御方法を実現するプログラムおよび記録媒体 |
| JP2014118947A (ja) | 2012-12-19 | 2014-06-30 | Toyota Motor Corp | 車両の制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110630390A (zh) | 2019-12-31 |
| US20190390617A1 (en) | 2019-12-26 |
| US11078851B2 (en) | 2021-08-03 |
| JP2019219053A (ja) | 2019-12-26 |
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