KR970026298A - Apparatus for improving response during kick-down shift and its control method - Google Patents

Apparatus for improving response during kick-down shift and its control method Download PDF

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Publication number
KR970026298A
KR970026298A KR1019950045606A KR19950045606A KR970026298A KR 970026298 A KR970026298 A KR 970026298A KR 1019950045606 A KR1019950045606 A KR 1019950045606A KR 19950045606 A KR19950045606 A KR 19950045606A KR 970026298 A KR970026298 A KR 970026298A
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KR
South Korea
Prior art keywords
shift
timer
delay time
time
detected
Prior art date
Application number
KR1019950045606A
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Korean (ko)
Other versions
KR100256745B1 (en
Inventor
서정도
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date 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 date listed.)
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Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950045606A priority Critical patent/KR100256745B1/en
Publication of KR970026298A publication Critical patent/KR970026298A/en
Application granted granted Critical
Publication of KR100256745B1 publication Critical patent/KR100256745B1/en

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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
    • 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
    • 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
    • F16H59/20—Kickdown
    • 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
    • F16H2059/183—Rate of change of accelerator position, i.e. pedal or throttle change gradient
    • 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
    • F16H2061/0244—Adapting the automatic ratio to direct driver requests, e.g. manual shift signals or kick down

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

본 발명은 킥 다운 시프트시 응답 향상 장치 및 그 제어 방법에 관한 것으로, 다운 시프트의 판단 시점에서 스로틀 밸브 개도의 증가에 의해 실제 변속이 진행되는 순간까지의 지연 시간을 검출하기 위한 감지 수단과, 상기 감지 수단을 통해 검출된 지연 시간과 이미 설정된 기준 시간을 비교하여, 상기 검출된 지연 시간이 이미 설정된 기준 시간보다 작거나 같을 경우에만, 해당하는 변속단까지의 변속 동작을 실행할 수 있는 제어 신호를 출력하도록 설계된 변속 제어 장치로 구성되었으며, 자동 변속기를 장착한 차량에서, 다운 시프트의 판단 시점과 스로틀 밸브 개도의 증가에 의해 실제 변속이 진행되는 순간까지의 지연 시간을 검출하고, 상기 스로틀 밸브 개도의 변화율에 따라 다운 시프트 결정을 다시 판단하여 변속을 실시함으로씨, 변속감 및 응답을 향상시킬 수 있도록 한 킥 다운 시프트시 응답 향상 장치 및 그 제어 방법에 관한 것이다.The present invention relates to an apparatus for improving a response during a kick down shift and a control method thereof, comprising: sensing means for detecting a delay time from a determination point of the down shift to an instant when an actual shift is progressed by an increase in the throttle valve opening degree; By comparing the delay time detected by the sensing means with the preset reference time, and outputting a control signal for shifting to a corresponding shift stage only when the detected delay time is less than or equal to the preset reference time. In a vehicle equipped with an automatic transmission, a delay time until the actual shift progresses is detected by the increase of the throttle valve opening time in the vehicle equipped with the automatic transmission, and the change rate of the throttle valve opening degree is detected. By shifting the downshift decision again according to the shift, During a kick down shift to improve the answer improvement in response to an apparatus and a control method thereof.

Description

킥 다운 시프트시 응답 향상 장치 및 그 제어 방법Apparatus for improving response during kick-down shift and its control method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예에 따른 킥 다운 시프트시 응답 향상 장치의 구성도이고,1 is a block diagram of an apparatus for improving a response during kick down shift according to an embodiment of the present invention.

제2도는 본 발명의 실시예에 따른 킥 다운 시프트시 응답 향상 장치의 제어 방법을 나타낸 흐름도이다.2 is a flowchart illustrating a control method of an apparatus for improving a response during kick down shift according to an exemplary embodiment of the present invention.

Claims (3)

다운 시프트의 판단 시점에서 스로틀 밸브 개도의 중가에 의해 실제 변속이 진행되는 순간까지의 지연시간을 검출하기 위한 감지 수단과; 상기 감지 수단을 통해 검출된 지연 시간과 이미 설정된 기준 시간을 비교하여, 상기 검출된 지연 시간이 이미 설정된 기준 시간보다 작거나 같을 경우에만, 해당하는 변속단까지의 변속 동작을 실행할 수 있는 제어 신호를 출력하도록 설계된 변속 제어 장치를 포함하여 이루어져 있는 것을 특징으로 하는 킥 다운 시프트시 응답 향상 장치.Sensing means for detecting a delay time from the time at which the downshift is judged to the moment when the actual shift proceeds due to the increase in the throttle valve opening; By comparing the delay time detected by the sensing means with a preset reference time, a control signal for executing a shift operation to a corresponding shift stage may be generated only when the detected delay time is less than or equal to a preset reference time. And a shift control device designed to output the response improving device during the kick-down shift. 제1항에 있어서, 상기 감지 수단 내부에는, 타이머가 장착되어 있는 것을 특징으로 하는 킥 다운 시프트시 응답 향상 장치.The apparatus of claim 1, wherein a timer is mounted inside the sensing means. 다운 시프트의 판단 여부를 감지하여, 다운 시프트로 판단되지 않았을 때 끝내는 단계와; 다운 시프트로 판단되었을 때, 타이머의 값이 0인지 판단하는 단계와; 상기 타이머의 값이 0이 아니면, 다운 시프트를 실행하고 상기 타이머의 값을 0으로 리세팅한 후 끝내는 단계와; 상기 타이머의 값이 0이면, 타이머를 작동시키는 단계와; 스로틀 밸브의 개구 변화율을 감지하는 단계와; 상기 타이머를 통해 다운 시프트의 판단 시점에서 스로틀 밸브 개도의 증가에 의해 실제 반속이 진행되는 순간까지의 지연 시간을 검출하는 단계와; 상기 타이머를 통해 검출된 지연 시간을 이미 설정된 기준 시간과 비교하여, 지연 시간이 기준 시간보다 길지 않을 때는 상기 타이머의 값이 0인지 판단하는 단계로 되돌아가고, 상기 지연 시간이 기준 시간보다 길 때는 끝내는 단계로 이루어져 있는 것을 특징으로 하는 킥 다운 시프트시 응답 향상 장치의 제어 방법.Sensing whether the down shift is determined and ending when it is not determined as the down shift; Determining that the value of the timer is zero when it is determined that the shift is down; If the value of the timer is not zero, executing a downshift, resetting the timer to zero, and ending; If the value of the timer is zero, operating a timer; Detecting an opening change rate of the throttle valve; Detecting a delay time from the time point at which the downshift is judged to the actual progress of the half speed by the increase in the throttle valve opening degree through the timer; The delay time detected by the timer is compared with the reference time that is already set, and when the delay time is not longer than the reference time, the process returns to determining whether the timer value is 0, and when the delay time is longer than the reference time, The control method of the response improving device during kick-down shift, characterized in that consisting of steps. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950045606A 1995-11-30 1995-11-30 Response upgrade device and method of the same at kick-down time for an automatic transmission KR100256745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950045606A KR100256745B1 (en) 1995-11-30 1995-11-30 Response upgrade device and method of the same at kick-down time for an automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950045606A KR100256745B1 (en) 1995-11-30 1995-11-30 Response upgrade device and method of the same at kick-down time for an automatic transmission

Publications (2)

Publication Number Publication Date
KR970026298A true KR970026298A (en) 1997-06-24
KR100256745B1 KR100256745B1 (en) 2000-05-15

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KR1019950045606A KR100256745B1 (en) 1995-11-30 1995-11-30 Response upgrade device and method of the same at kick-down time for an automatic transmission

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