KR100361690B1 - 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법 - Google Patents
차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법 Download PDFInfo
- Publication number
- KR100361690B1 KR100361690B1 KR1019960068451A KR19960068451A KR100361690B1 KR 100361690 B1 KR100361690 B1 KR 100361690B1 KR 1019960068451 A KR1019960068451 A KR 1019960068451A KR 19960068451 A KR19960068451 A KR 19960068451A KR 100361690 B1 KR100361690 B1 KR 100361690B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- temperature
- shift
- automatic transmission
- planetary gear
- 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
Links
Classifications
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4165—Control of cooling or lubricating
-
- 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
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
-
- 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
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (2)
- 변속시점과 오일의 온도가 트랜스미션 제어 유니트에 입력되고, 상기 트랜스미션 제어 유니트는 오일의 온도가 정상이 아니면 상기 변속시점부터 종점까지의 시간을 계산하고, 현재의 드로틀 밸브 개도각을 입력받은 다음, 상기 오일의 흐름을 단속하는 솔레노이드 밸브를 상기 변속시점보다 조기 또는 지연 작동시키는 것을 특징으로 하는 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법.
- 제 1 항에 있어서, 상기 트랜스미션 제어 유니트가 솔레노이드 밸브를 조기에 작동시키는 오일의 온도는 -19℃ 이하이고, 지연시켜 작동시키는 오일의 온도는 66℃ 이상인 것을 특징으로 하는 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960068451A KR100361690B1 (ko) | 1996-12-20 | 1996-12-20 | 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960068451A KR100361690B1 (ko) | 1996-12-20 | 1996-12-20 | 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980049721A KR19980049721A (ko) | 1998-09-15 |
KR100361690B1 true KR100361690B1 (ko) | 2003-03-03 |
Family
ID=37490667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960068451A Expired - Fee Related KR100361690B1 (ko) | 1996-12-20 | 1996-12-20 | 차량용 자동변속기의 오일 온도에 따른 변속패턴 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100361690B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100780377B1 (ko) | 2006-07-28 | 2007-11-30 | 현대 파워텍 주식회사 | 자동변속기 차량의 저속 주행시 솔레노이드밸브 과열 방지방법 |
JP7647612B2 (ja) | 2022-01-28 | 2025-03-18 | トヨタ自動車株式会社 | 車両の制御装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6274726A (ja) * | 1985-09-30 | 1987-04-06 | Aisin Seiki Co Ltd | 油温上昇防止モ−ド付自動変速機 |
JPS63280949A (ja) * | 1987-05-12 | 1988-11-17 | Fuji Heavy Ind Ltd | 自動変速機の変速制御装置 |
JPH023754A (ja) * | 1988-06-14 | 1990-01-09 | Jatco Corp | 自動変速機の変速時ライン圧制御装置 |
JPH05272623A (ja) * | 1992-03-24 | 1993-10-19 | Mitsubishi Motors Corp | 車両用自動変速機の変速制御装置 |
-
1996
- 1996-12-20 KR KR1019960068451A patent/KR100361690B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6274726A (ja) * | 1985-09-30 | 1987-04-06 | Aisin Seiki Co Ltd | 油温上昇防止モ−ド付自動変速機 |
JPS63280949A (ja) * | 1987-05-12 | 1988-11-17 | Fuji Heavy Ind Ltd | 自動変速機の変速制御装置 |
JPH023754A (ja) * | 1988-06-14 | 1990-01-09 | Jatco Corp | 自動変速機の変速時ライン圧制御装置 |
JPH05272623A (ja) * | 1992-03-24 | 1993-10-19 | Mitsubishi Motors Corp | 車両用自動変速機の変速制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100780377B1 (ko) | 2006-07-28 | 2007-11-30 | 현대 파워텍 주식회사 | 자동변속기 차량의 저속 주행시 솔레노이드밸브 과열 방지방법 |
JP7647612B2 (ja) | 2022-01-28 | 2025-03-18 | トヨタ自動車株式会社 | 車両の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR19980049721A (ko) | 1998-09-15 |
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Legal Events
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961220 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20000605 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19961220 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020130 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20020820 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20021107 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20021108 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20051031 Year of fee payment: 4 |
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PR1001 | Payment of annual fee |
Payment date: 20051031 Start annual number: 4 End annual number: 4 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20071010 |