KR100337352B1 - 무단 변속기의 변속비 퍼지 제어 방법 - Google Patents
무단 변속기의 변속비 퍼지 제어 방법 Download PDFInfo
- Publication number
- KR100337352B1 KR100337352B1 KR1019990058605A KR19990058605A KR100337352B1 KR 100337352 B1 KR100337352 B1 KR 100337352B1 KR 1019990058605 A KR1019990058605 A KR 1019990058605A KR 19990058605 A KR19990058605 A KR 19990058605A KR 100337352 B1 KR100337352 B1 KR 100337352B1
- Authority
- KR
- South Korea
- Prior art keywords
- speed ratio
- fuzzy
- pulley
- continuously variable
- variable transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010926 purge Methods 0.000 abstract description 16
- 238000005312 nonlinear dynamic Methods 0.000 abstract description 6
- 230000004044 response Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 210000004185 liver Anatomy 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
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- 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
- F16H59/36—Inputs being a function of speed
- F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
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- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6645—Friction gearings controlling shifting exclusively as a function of speed and torque
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- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/0459—Smoothing ratio shift using map for shift parameters, e.g. shift time, slip or pressure gradient, for performing controlled shift transition and adapting shift parameters by learning
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H2061/66295—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H2061/6641—Control for modifying the ratio control characteristic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (3)
- 차속과 스로틀 밸브의 개도량을 검출하는 제1 단계:차속과 스로틀 밸브의 개도량으로 목표 변속비를 판단하는 제2 단계;풀리와 벨트와의 구동에 의한 실제 변속비를 판단하는 제3 단계;상기 목표 변속비와 상기 실제 변속비간의 차이값으로 제1 변수를 구하고, 이 제1변수의 변화량으로 제2변수를 구하는 제4단계;상기 제1 및 제2 변수에 대응하는 결과를 저장된 퍼지 추론 맵 테이블에서 읽어들이는 제5 단계; 및상기 퍼지 추론 맵에서 읽어들인 결과에 따라 풀리의 폭을 조절하여 변속비를 보정하는 제6 단계를 포함하는 무단 변속기의 변속비 퍼지 제어 방법.
- 삭제
- 제1항에 있어서, 상기 퍼지 추론 맵 테이블은,목표 변속비와 실제 변속비간의 오차와 이 오차의 변화량을 퍼지 제어기를 통해 미리 퍼지 연산하여 얻은 결과가 맵핑되어 있는 테이블인 것을 특징으로 하는 무단 변속기의 변속비 퍼지 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990058605A KR100337352B1 (ko) | 1999-12-17 | 1999-12-17 | 무단 변속기의 변속비 퍼지 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990058605A KR100337352B1 (ko) | 1999-12-17 | 1999-12-17 | 무단 변속기의 변속비 퍼지 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010056923A KR20010056923A (ko) | 2001-07-04 |
KR100337352B1 true KR100337352B1 (ko) | 2002-05-21 |
Family
ID=19626607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990058605A KR100337352B1 (ko) | 1999-12-17 | 1999-12-17 | 무단 변속기의 변속비 퍼지 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100337352B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3722689B2 (ja) * | 2000-11-07 | 2005-11-30 | 三菱電機株式会社 | 同期噛合式自動変速機の制御装置 |
US8296024B2 (en) | 2010-06-18 | 2012-10-23 | Caterpillar Inc. | Calibrating transmission motor torque |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754944A (ja) * | 1993-08-09 | 1995-02-28 | Honda Motor Co Ltd | 車両用無段変速機の変速制御装置 |
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1999
- 1999-12-17 KR KR1019990058605A patent/KR100337352B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754944A (ja) * | 1993-08-09 | 1995-02-28 | Honda Motor Co Ltd | 車両用無段変速機の変速制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20010056923A (ko) | 2001-07-04 |
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