KR19980060202A - How to control upshift duty when cooling oil - Google Patents
How to control upshift duty when cooling oil Download PDFInfo
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- KR19980060202A KR19980060202A KR1019960079555A KR19960079555A KR19980060202A KR 19980060202 A KR19980060202 A KR 19980060202A KR 1019960079555 A KR1019960079555 A KR 1019960079555A KR 19960079555 A KR19960079555 A KR 19960079555A KR 19980060202 A KR19980060202 A KR 19980060202A
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- temperature
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- runup
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- Control Of Transmission Device (AREA)
Abstract
이 발명은 오일 냉각시 업 시프트 듀티 제어 방법에 관한 것으로써, 런업발생의 학습 조건을 판단하여 최대 런업 변화량을 계산하는 단계와; 상기에서 계산된 최대 런업 변화량의 크기가 일정값보다 큰지 판단하여 큰 경우는 오일 온도를 판단하여 제1온도 조건에 있는지 판단하는 단계와; 상기 오일 온도가 제1온도 조건을 만족하는 경우 보정량을 구하고 리턴하는 단계와; 오일 온도가 제1온도 조건을 벗어나고 제2온도 조건을 만족하는지 판단하여 만족하는 경우 보정량을 구하고 리턴하는 단계와; 상기 최대 런업 변화량의 크기가 일정값보다 작은 경우 최대 런업 변화량이 특정값보다 작은지 판단하는 단계와; 상기 오일 온도가 제1온도 조건을 만족하는 경우 보정량을 구하고 리턴하는 단계와; 오일 온도가 제1온도 조건을 벗어나고 제2온도 조건을 만족하는지 판단하여 만족하는 경우 보정량을 구하고 리턴하는 단계와; 상기 최대 런업 변화량이 일정값과 특정값사이에 존재하는 경우 리턴하는 단계로 이루어지며; 런업이 발생되는 것을 학습하여 오일 냉각 온도에 따라 파워 온시에 보정량을 적용하여 런업 발생을 방지하므로써 자동 변속기 차량의 시프트 상태가 향상되는 효과를 가진 오일 냉각시 업 시프트 듀티 제어 방법을 제공한다.The present invention relates to a method for controlling upshift duty during oil cooling, comprising: calculating a maximum runup change amount by determining a learning condition of a runup occurrence; Judging whether the magnitude of the calculated maximum run-up change amount is greater than a predetermined value and determining if the oil is in a first temperature condition by determining an oil temperature; Obtaining and returning a correction amount when the oil temperature satisfies a first temperature condition; Determining whether the oil temperature deviates from the first temperature condition and satisfies the second temperature condition, and calculating and returning a correction amount if the oil temperature is satisfied; Determining whether the maximum runup change amount is smaller than a specific value when the magnitude of the maximum runup change amount is smaller than a predetermined value; Obtaining and returning a correction amount when the oil temperature satisfies a first temperature condition; Determining whether the oil temperature deviates from the first temperature condition and satisfies the second temperature condition, and calculating and returning a correction amount if the oil temperature is satisfied; Returning when the maximum run-up change amount is between a predetermined value and a specific value; The present invention provides a method of controlling upshift duty when cooling oil, which has an effect of improving shift state of an automatic transmission vehicle by preventing a runup by applying a correction amount at power-on according to the oil cooling temperature by learning that a runup occurs.
Description
이 발명은 오일 냉각시 업 시프트 듀티 제어 방법에 관한 것으로서, 더욱 상세하게 기술하면 오일 냉각시 파워 온시키면 변속기 2속에서 3속으로 변속되면서 런업이 발생되는 것을 학습하여 오일 냉각 온도에 따라 파워 온시에 보정량을 적용함으로써 런업 발생을 방지하는 오일 냉각시 업 시프트 듀티 제어 방법에 관한 것이다.있다.The present invention relates to a method for controlling upshift duty during oil cooling. More specifically, when the power is turned on during oil cooling, the learner learns that when the power is turned on, the run-up is shifted from the second to the third speed of the transmission. The present invention relates to a method of controlling upshift duty during oil cooling to prevent the occurrence of runup by applying a correction amount.
그러나, 종래에 오일 냉각시 파워 온을 시키변 변속기의 변속시에 오일의 냉각 상태로 인하여 엔진의 런업 현상이 발생되는 문제점이 있다.However, there is a problem in that a run-up phenomenon of the engine occurs due to the cooling state of the oil at the time of shifting the transmission, when power is turned on during oil cooling.
런업 발생의 학습 조건을 판단하여 최대 런업 변화량을 계산하는 단계와; 오일 온도가 제1온도 조건을 벗어나고 제2온도 조건을 만족하는지 판단하여 만족하는 경우 보정량을 구하고 리턴하는 단계와;Calculating a maximum runup change amount by determining a learning condition of a runup occurrence; Determining whether the oil temperature deviates from the first temperature condition and satisfies the second temperature condition, and calculating and returning a correction amount if the oil temperature is satisfied;
도1은 일반적인 업 시프트 시에 발생되는 런업 변화량을 도시한 그래프이고,1 is a graph showing the amount of change in run-up that occurs during a normal upshift;
이 발명을 용이하게 실시할 수 있는 가장 바람직한 실시예를 첨부된 도면을 참조로 하여 상세히 설명한다.50보다 크면 오일 온도를 검출하여 제1온도 조건에 있는지 판단한다(S40, S50 ).식4) 저온보정량 = 이전 저온보정량 - 0.4% The most preferred embodiment in which the present invention can be easily implemented will be described in detail with reference to the accompanying drawings. Low Temperature Correction = Previous Low Temperature Correction-0.4%
이상에서와 같이 이 발명의 실시예에서, 런업이 발생되는 것을 학습하여 오일 냉각 온도에 따라 파워 온시에 보정량을 적용하여 런업 발생을 방지하므로써 자동 변속기 차량의 시프트 상태가 향상되는 효과를 가진 오일 냉각시 업 시프트듀티 제어 방법을 제공한다.As described above, in the embodiment of the present invention, by learning that the run-up is generated by applying a correction amount at power-on according to the oil cooling temperature to prevent the run-up by cooling the oil having the effect of improving the shift state of the automatic transmission vehicle An upshift duty control method is provided.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019960079555A KR19980060202A (en) | 1996-12-31 | 1996-12-31 | How to control upshift duty when cooling oil |
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KR1019960079555A KR19980060202A (en) | 1996-12-31 | 1996-12-31 | How to control upshift duty when cooling oil |
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KR19980060202A true KR19980060202A (en) | 1998-10-07 |
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KR1019960079555A KR19980060202A (en) | 1996-12-31 | 1996-12-31 | How to control upshift duty when cooling oil |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100350131B1 (en) * | 2000-07-28 | 2002-08-24 | 현대자동차주식회사 | 2 →3 up shift control methode for automatic transmission |
-
1996
- 1996-12-31 KR KR1019960079555A patent/KR19980060202A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100350131B1 (en) * | 2000-07-28 | 2002-08-24 | 현대자동차주식회사 | 2 →3 up shift control methode for automatic transmission |
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