KR970046450A - Run-up prevention device of automatic transmission and its method - Google Patents
Run-up prevention device of automatic transmission and its method Download PDFInfo
- Publication number
- KR970046450A KR970046450A KR1019950047151A KR19950047151A KR970046450A KR 970046450 A KR970046450 A KR 970046450A KR 1019950047151 A KR1019950047151 A KR 1019950047151A KR 19950047151 A KR19950047151 A KR 19950047151A KR 970046450 A KR970046450 A KR 970046450A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- power
- speed
- state
- speeds
- Prior art date
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
- F16H61/02—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
-
- 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
-
- 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
- F16H2059/366—Engine or motor speed
-
- 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
- F16H2061/009—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 formulas or mathematic relations for calculating parameters
-
- 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
- F16H2342/00—Calibrating
- F16H2342/02—Calibrating shift or range movements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
자동차의 주행 상태가 파워 온 또는 오프 영역에 포함되지 않고 중간 영역에 포함될 경우 자동차의 주행 속도에 따라 유압 제어를 위한 제어 신호의 듀티율을 보정하므로 주행 상태에 따른 적절한 변속 동작에 따라 각 해당 마찰 요소의 동작 상태를 변환시키므로 변속시 응답성을 향상시키고 런업 현상을 방지할 수 있도록 하는 자동 변속기의 런업 방지 장치 및 그 방법을 제공하기 위하여, 자동차의 주행 상태에 따라 출력되는 전기 신호가 변화하여 자동차의 주행 영역을 판정할 수 있도록 하는 주행 상태 감지 수단과; 자동차의 주행 속도에 따라 출력되는 전기 신호의 상태가 변화하는 차속 감지 수단과; 상기 주행 상태 감지 수단과 차속 감지 수단에서 출력되는 신호를 판독하여, 자동차의 주행 상태가 파워 온 영역에서 파워 온프 영역으로 천이되어 2속에서 3속으로 업 시프트 동작이 이루어질 경우, 파워 온 상태에서 학습된 듀티율을 자동차의 주행 속도에 따라 보정하여, 판정된 듀티율을 갖는 제어 신호를 압력 제어 솔레노이드 밸브로 출력하는 변속 제어 수단을 포함하여 이루어져 있다.If the driving condition of the vehicle is not included in the power on or off region but in the middle region, the duty ratio of the control signal for hydraulic control is corrected according to the driving speed of the vehicle. In order to provide a run-up prevention device and method of the automatic transmission that converts the operating state to improve the response during shifting and to prevent the run-up phenomenon, the electric signal outputted according to the driving state of the vehicle is changed to drive the vehicle Driving condition detecting means for determining an area; Vehicle speed detecting means for changing a state of an electrical signal output in accordance with a driving speed of a vehicle; When the driving state of the vehicle is shifted from the power on region to the power on region and the upshift operation is performed from 2 speeds to 3 speeds by reading the signals output from the driving state detecting means and the vehicle speed detecting means, the learning is performed in the power on state. And a shift control means for correcting the duty ratio according to the running speed of the vehicle and outputting a control signal having the determined duty ratio to the pressure control solenoid valve.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 이 발명의 실시예에 따른 자동 변속기의 런업 방지 장치의 블럭도이고,1 is a block diagram of a run-up prevention device of an automatic transmission according to an embodiment of the present invention,
제2도는 이 발명의 실시예에 따른 자동 변속기의 런업 방지 방법의 동작 순서도이다.2 is a flowchart illustrating a method of preventing a runup of an automatic transmission according to an exemplary embodiment of the present invention.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950047151A KR100245677B1 (en) | 1995-12-06 | 1995-12-06 | Runup prevention device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950047151A KR100245677B1 (en) | 1995-12-06 | 1995-12-06 | Runup prevention device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970046450A true KR970046450A (en) | 1997-07-26 |
KR100245677B1 KR100245677B1 (en) | 2000-04-01 |
Family
ID=19438110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950047151A KR100245677B1 (en) | 1995-12-06 | 1995-12-06 | Runup prevention device and method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100245677B1 (en) |
-
1995
- 1995-12-06 KR KR1019950047151A patent/KR100245677B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100245677B1 (en) | 2000-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920016709A (en) | Transmission gear control device and method for automatic transmission of automobile | |
KR960702082A (en) | APARATUS AND METHOD FOR CONTROLLING A VEHICLE EQUIPPED WITH A VARABLE SPEED CHANGE GEAR | |
KR950031602A (en) | High temperature prevention device of hydraulically operated automatic transmission | |
KR920016288A (en) | Shift control of automatic transmission | |
KR950030464A (en) | Automotive Alternator Control | |
KR970046450A (en) | Run-up prevention device of automatic transmission and its method | |
KR970046538A (en) | Transmission suitability determination device and method for automatic transmission vehicle | |
KR970046551A (en) | Transmission control device and method using engine torque | |
KR100250312B1 (en) | Duty rate defining device and method in transmission | |
KR100279453B1 (en) | Hydraulic control method of automatic transmission | |
KR960000589A (en) | Upshift prevention device and control method when driving downhill | |
KR970046451A (en) | 1-2 speed shift control device of automatic transmission and its method | |
KR970036269A (en) | Torque converter slip control device of automatic transmission and its method | |
JP2576584Y2 (en) | Control device for electronically controlled automatic transmission | |
KR100405669B1 (en) | Shift control device and method of automatic transmission | |
JPH04238746A (en) | Automatic speed change control device for vehicle | |
KR100264569B1 (en) | Transmission control device and method | |
KR970010176A (en) | Car air conditioner automatic control device and method | |
KR970046455A (en) | Hydraulic correction control device and control method for automatic transmission creep speed control | |
KR950031604A (en) | Engine brake operation control device and method for automatic transmission vehicle | |
KR970027728A (en) | Engine idle control device and method | |
KR970044971A (en) | Engine torque control method during gear shift of automatic transmission car | |
KR970036301A (en) | Duty rate determining device according to driving condition of car and method thereof | |
KR970046530A (en) | Transmission stage control method of automatic transmission | |
KR970046458A (en) | Stop state control device of automatic transmission and its method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20051111 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |