KR970046512A - Shift control device and method in low stage area - Google Patents

Shift control device and method in low stage area Download PDF

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Publication number
KR970046512A
KR970046512A KR1019950058619A KR19950058619A KR970046512A KR 970046512 A KR970046512 A KR 970046512A KR 1019950058619 A KR1019950058619 A KR 1019950058619A KR 19950058619 A KR19950058619 A KR 19950058619A KR 970046512 A KR970046512 A KR 970046512A
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KR
South Korea
Prior art keywords
shifting
shift
brake pedal
stage
operated
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KR1019950058619A
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Korean (ko)
Inventor
장창욱
Original Assignee
전성원
현대자동차 주식회사
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Priority to KR1019950058619A priority Critical patent/KR970046512A/en
Publication of KR970046512A publication Critical patent/KR970046512A/en

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Abstract

가속 페달에 연동하는 스로틀 밸브의 개도량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 스로틀 밸브 감지수단과; 변속기의 출력측 회전수를 감지하여 그에 해당하는 전기적인 신호를 출력하는 차속 감지수단과; 브레이크 페달 작동여부에 따른 전기적인 신호를 출력하는 브레이크 페달 스위치와; 현재 변속레버가 "L"단이나 "2"단인 경우에 브레이크 페달이 작동되면 차속에 따른 다운 시프트 변속시점이 앞당겨지도록 다운 시프트 변속선을 우측으로 이동시키고 이동된 다운 시프트 변속선에 따라 변속동작을 수행하기 위한 변속신호를 출력하는 변속제어수단과; 인가되는 변속신호에 따라 해당 마찰요소를 작동시켜 변속동작을 수행하는 변속수단을 포함하여 이루어지는 저단 영역에서의 변속제어장치는, 자동변속차량에 있어서, 변속레버가 "L"단이거나 "2"단인 경우에 브레이크 페달의 작동여부에 따라 변속 시프트 패턴을 가변시켜 적용함으로써, 엔진 브레이크 효과를 향상시킬 수 있다.Throttle valve detecting means for detecting an opening amount of a throttle valve linked to an accelerator pedal and outputting an electrical signal corresponding thereto; Vehicle speed detecting means for detecting an output rotational speed of the transmission and outputting an electrical signal corresponding thereto; A brake pedal switch for outputting an electrical signal according to whether the brake pedal is operated; If the brake pedal is operated when the current shift lever is in the "L" stage or the "2" stage, the downshift shifting line is moved to the right to advance the downshift shifting point according to the vehicle speed, and shifting operation is performed according to the shifted downshifting shifting line. Shift control means for outputting a shift signal for performing; A shift control apparatus in a low stage region including shifting means for shifting the friction element in accordance with an applied shift signal to perform shifting operations, wherein the shift lever is "L" or "2" in an automatic shifting vehicle. In this case, by changing the shift shift pattern according to whether the brake pedal is operated, the engine brake effect can be improved.

Description

저단 영역에서의 변속 제어 장치 및 그 방법Shift control device and method in low stage area

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이 발명의 실시예에 따른 저단 영역의 변속 시프트 패턴도이고,1 is a shift shift pattern diagram of a low stage region according to an exemplary embodiment of the present invention.

제2돈ㄴ 이 발명의 실시예에 따른 저단 영역에서의 변속제어장치의 구성 블록도이고,2nd is a block diagram showing the configuration of the shift control apparatus in the low stage area according to the embodiment of the present invention,

제3도는 이 발명의 실시예에 따른 저단 영역에서의 변속제어방법의 동작순서도이다.3 is an operation flowchart of the shift control method in the low stage area according to the embodiment of the present invention.

Claims (4)

가속 페달에 연동하는 스로틀 밸브의 개도량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 스로틀 밸브 감지수단과; 변속기의 출력측 회전수를 감지하여 그에 해당하는 전기적인 신호를 출력하는 차속 감지수단과; 브레이크 페달 작동여부에 따른 전기적인 신호를 출력하는 브레이크 페달 스위치와; 현재 변속레버가 "L"단이나 "2"단인 경우에 브레이크 페달이 작동되면 차속에 따른 다운 시프트 변속시점이 앞당겨지도록 다운 시프트 변속선을 우측으로 이동시키고 이동된 다운 시프트 변속선에 따라 변속동작을 수행하기 위한 변속신호를 출력하는 변속제어수단과; 인가되는 변속신호에 따라 해당 마찰요소를 작동시켜 변속동작을 수행하는 변속수단을 포함하여 이루어지는 것을 특징으로 하는 저단 영역에서의 변속제어장치.Throttle valve detecting means for detecting an opening amount of a throttle valve linked to an accelerator pedal and outputting an electrical signal corresponding thereto; Vehicle speed detecting means for detecting an output rotational speed of the transmission and outputting an electrical signal corresponding thereto; A brake pedal switch for outputting an electrical signal according to whether the brake pedal is operated; If the brake pedal is operated when the current shift lever is in the "L" stage or the "2" stage, the downshift shifting line is moved to the right to advance the downshift shifting point according to the vehicle speed, and shifting operation is performed according to the shifted downshifting shifting line. Shift control means for outputting a shift signal for performing; And a shifting means for shifting the friction element according to the shifting signal applied to perform the shifting operation. 제1항에 있어서, 상기한 변속제어 수단은, 현재 변속레버가 "L"단이나 "2"단인 경우에 브레이크 페달이 작동되지 않는 경우에는, 통상적인 시프트 패턴에 따라 변속동작을 제어하는 것을 특징으로 하는 저단 영역에서의 변속제어장치.The shift control means according to claim 1, wherein the shift control means controls the shift operation in accordance with a normal shift pattern when the brake pedal is not operated when the current shift lever is the "L" end or the "2" end. Shift control device in the low stage region. 현재의 변속레버가 "L"단이나 "2"단 영역인가를 판단하는 단계와; 상기에서 현재 변속레버가 "L"단이나 "2"단 영역인 경우에 브레이크 페달 작동여부를 판단하는 단계와; 사용자에 의하여 설정된 변속레버가 "L"단이나 "2"단인 경우에, 브레이크 스위치의 작동상태를 감지하여, 브레이크 페달의 작동여부를 판단하는 단계와; 상기에서 브레이크 페달이 작동된 경우에 차속에 따른 다운 시프트 변속시점이 앞당겨지도록 다운 시프트 변속선을 우측으로 이동시키고, 이동된 다운 시프트 변속선에 따라 변속동작을 수행하는 단계를 포함하여 이루어지는 것을 특징으로 하는 저단 영역에서의 변속제어방법.Determining whether the current shift lever is an "L" stage or a "2" stage region; Determining whether the brake pedal is operated when the current shift lever is in the "L" stage or the "2" stage region; When the shift lever set by the user is an "L" stage or a "2" stage, determining whether the brake pedal is operated by sensing an operating state of the brake switch; And moving the downshift shifting line to the right so that the downshift shifting time point according to the vehicle speed is advanced when the brake pedal is operated, and performing a shifting operation according to the shifted downshifting shifting line. Shift control method in the low-stage region. 제3항에 있어서, 현재 변속레버가 "L"단이나 "2"단인 경우에 브레이크 페달이 작동되지 않는 경우에는, 통상적인 시프트 패턴에 따라 변속동작을 수행하는 단계를 더 포함하여 이루어지는 것을 특징으로 하는 저단 영역에서의 변소제어방법.4. The method of claim 3, further comprising the step of performing a shifting operation according to a normal shift pattern when the brake pedal is not operated when the current shift lever is the "L" end or the "2" end. The toilet control method in the low end region.
KR1019950058619A 1995-12-27 1995-12-27 Shift control device and method in low stage area KR970046512A (en)

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KR1019950058619A KR970046512A (en) 1995-12-27 1995-12-27 Shift control device and method in low stage area

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KR1019950058619A KR970046512A (en) 1995-12-27 1995-12-27 Shift control device and method in low stage area

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102244528B1 (en) 2019-12-04 2021-04-26 주식회사 현대케피코 Shift control method and device through shift point movement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102244528B1 (en) 2019-12-04 2021-04-26 주식회사 현대케피코 Shift control method and device through shift point movement

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