KR900006593B1 - 자동변속기의 변속 제어장치 - Google Patents
자동변속기의 변속 제어장치 Download PDFInfo
- Publication number
- KR900006593B1 KR900006593B1 KR1019870002406A KR870002406A KR900006593B1 KR 900006593 B1 KR900006593 B1 KR 900006593B1 KR 1019870002406 A KR1019870002406 A KR 1019870002406A KR 870002406 A KR870002406 A KR 870002406A KR 900006593 B1 KR900006593 B1 KR 900006593B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear stage
- calculating
- running resistance
- automatic transmission
- shift control
- 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
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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
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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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
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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
- F16H2059/142—Inputs being a function of torque or torque demand of driving resistance calculated from weight, slope, or the like
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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
- F16H59/74—Inputs being a function of engine parameters
- F16H2059/743—Inputs being a function of engine parameters using engine performance or power for control of gearing
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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
- F16H2061/0075—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 characterised by a particular control method
- F16H2061/0096—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 characterised by a particular control method using a parameter map
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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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0234—Adapting the ratios to special vehicle conditions
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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
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
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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, e.g. the vehicle speed
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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
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (9)
- 차량의 주행속도와 악셀개도에 의하여 변속기의 최적 기어단을 지령하는 자동변속기의 변속 제어장치에 있어서, 상기 지령된 최적 기어단에서의 엔진 출력을 연산하는 연산수단, 상기 최적 기어단에서의 차량의 주행저항을 연산하는 연산수단, 이 양 연산수단에 의하여 구해진 엔진출력과 주행저항을 비교하는 비교수단, 이 비교수단에 의한 비교결과에 의하여 상기 최적 기어만을 변경하는 지령 변경수단을 구비하는 자동변속기의 변속 제어장치.
- 차량의 주행속도와 악셀개도에 의하여 변속기의 최적 기어단을 지령하는 자동변속기의 변속 제어장치에 있어서, 상기 지령된 최적 기어단이 현 기어단에 대하여 시프트 업의 경우, 이 최적 기어단에서의 엔진출력을 연산하는 연산수단과, 상기 최적 기어단에서의 차량의 주행저항을 연산하는 연산수단, 이 양 연산수단에 의하여 구해진 엔진출력과 주행저항을 비교하는 비교수단, 이 비교수단에 의한 비교의 결과 주행저항이 옌진 출력보다 클 때 상기 최적 기어단에의 시프트 업을 금지하는 지령 변경수단을 구비하는 자동변속기의 변속 제어장치.
- 차량의 주행속도와 악셀개도에 의하여 변속기의 최적 기어단을 지령하는 자동변속기의 변속 제어장치에 있어서, 상기 지령된 최척 기어단이 현 기어단인 경우, 현 기어단에서의 엔진 출력을 연산하는 연산수단, 상기 현 기어단에서의 차량의 주행저항을 연산하는 연산수단, 이 양 연산수단에 의하여 구해진 엔진출력과 주행저항을 비교하는 비교수단, 이 비교수단에 의한 비교의 결과 주행저항이 엔진출력보다 클 때 상기최적 기어단보다 저속단으로 변경하여 시프트 다운 지령하는 지령 변경수단을 구비하는 자동변속기의 변속제어장치.
- 제 3 항에 있어서, 상기 최척 기어단보다 저속단으로 변경하여 시프트 다운을 지령하는 지령 변경수단이 상기 최척 기어단을 그 보다 1단 낮은 기어단으로 변경하는 것을 특징으로 하는 자동변속기의 변속 제어장치.
- 제3 또는 4항에 있어서, 상기 지령된 최적 기어단이 현 기어단인때, 현 기어단으로 변속 후 미리 설정된 시간경과했는지의 여부를 판정하는 수단을 아울러 갖는 것을 특징으로 하는 자동변속기의 변속 제어장치.
- 제3 또는 4항에 있어서, 상기 지령된 최적 기어단이 현 기어단인때, 이 현 기어단이 고속단인지의 여부를 판정하는 수단을 아울러 갖는 것을 특징으로 하는 자동변속기의 변속 제어장치.
- 제3 또는 4항에 있어서, 상기 지령된 최적 기어단이 현 기어단인때, 악셀개도가 전개위치인지의 여부를 판정하는 수단을 아울러 갖는 것을 특징으로 하는 자동변속기의 변속 제어장치.
- 제3 또는 4항에 있어서, 상기 지령된 최적 기어만이 현 기어단인때, 소정의 기어단에 시프트 다운했을 때 엔진이 오우버런하는지의 여부를 판정하는 수단을 아울러 갖는 것을 특징으로 하는 자동변속기의 변속 제어장치.
- 제3 또는 4항에 있어서, 상기 현 기어단에서의 주행저항이 엔진출력보다 클때, 이 판정 결과를 카운트하는 판정 카운터와, 이 판정 카운터에 의한 카운트 값이 미리 셀정된 회수에 도달했는지의 여부를 판정하는 수단을 아울러 갖는 것을 특징으로 하는 자동변속기의 변속 제어장치.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59013 | 1986-03-17 | ||
| JP5901386A JPS62216831A (ja) | 1986-03-17 | 1986-03-17 | 自動変速機の変速制御装置 |
| JP59014 | 1986-03-17 | ||
| JP61059014A JP2829409B2 (ja) | 1986-03-17 | 1986-03-17 | 自動変速機の変速制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870008727A KR870008727A (ko) | 1987-10-20 |
| KR900006593B1 true KR900006593B1 (ko) | 1990-09-13 |
Family
ID=26400036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870002406A Expired KR900006593B1 (ko) | 1986-03-17 | 1987-03-17 | 자동변속기의 변속 제어장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4823646A (ko) |
| EP (1) | EP0238310B1 (ko) |
| KR (1) | KR900006593B1 (ko) |
| DE (1) | DE3771361D1 (ko) |
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| JPH0792140B2 (ja) * | 1988-04-15 | 1995-10-09 | 日産自動車株式会社 | 自動変速機のライン圧制御装置 |
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| JPH023738A (ja) * | 1988-06-17 | 1990-01-09 | Honda Motor Co Ltd | 自動変速機の制御装置 |
| US5067374A (en) * | 1988-11-18 | 1991-11-26 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle automatic transmission control system |
| DE68920013T2 (de) * | 1988-11-18 | 1995-04-20 | Honda Motor Co Ltd | Steuerungssystem für ein automatisches Fahrzeuggetriebe. |
| JPH0792142B2 (ja) * | 1989-01-31 | 1995-10-09 | 日産自動車株式会社 | 自動変速機の変速液圧制御装置 |
| JPH03199750A (ja) * | 1989-12-26 | 1991-08-30 | Komatsu Ltd | 走行車両の自動変速方法 |
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| US5241476A (en) * | 1990-05-08 | 1993-08-31 | Chrysler Corporation | Acceleration prediction responsive adaptive upshift control |
| DE69233198T2 (de) * | 1991-03-13 | 2004-06-09 | Mitsubishi Jidosha Kogyo K.K. | Gangwechsel-Steuerverfahren für automatisches Fahrzeuggetriebe |
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| US5401223A (en) * | 1993-08-18 | 1995-03-28 | Cummins Electronics Company, Inc. | Method and device for controlling critical switch failure and neutral conditions at high and low vehicle speeds |
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| JPS5981230A (ja) * | 1982-10-30 | 1984-05-10 | Isuzu Motors Ltd | 電子制御式トランスミツシヨンの変速制御方式 |
| DE3246201A1 (de) * | 1982-12-14 | 1984-06-14 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Verfahren und einrichtung zur ermittlung des gewichtes eines fahrzeuges |
| US4630508A (en) * | 1983-03-28 | 1986-12-23 | Wabco Westinghouse Fahrzeugbremsen Gmbh | Method and apparatus to determine constant speed torque on an engine |
| FR2545567B1 (fr) * | 1983-05-02 | 1989-06-30 | Renault | Perfectionnements a la commande de changements de rapport dans une transmission automatique a rapports etages |
| DE3334718A1 (de) * | 1983-09-26 | 1985-04-04 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Getriebesteuerung fuer ein strassenfahrzeug |
| JPS6084459A (ja) * | 1983-10-15 | 1985-05-13 | Nissan Motor Co Ltd | 自動変速機の制御装置 |
| US4569255A (en) * | 1984-09-12 | 1986-02-11 | Eaton Corporation | Automatic transmission controls with off-highway mode |
-
1987
- 1987-03-17 DE DE8787302276T patent/DE3771361D1/de not_active Expired - Lifetime
- 1987-03-17 EP EP87302276A patent/EP0238310B1/en not_active Expired - Lifetime
- 1987-03-17 KR KR1019870002406A patent/KR900006593B1/ko not_active Expired
- 1987-03-17 US US07/026,974 patent/US4823646A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR870008727A (ko) | 1987-10-20 |
| DE3771361D1 (de) | 1991-08-22 |
| EP0238310A2 (en) | 1987-09-23 |
| EP0238310B1 (en) | 1991-07-17 |
| US4823646A (en) | 1989-04-25 |
| EP0238310A3 (en) | 1988-09-07 |
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