KR960001448A - Brake lamp operating device and method according to engine brake operation - Google Patents

Brake lamp operating device and method according to engine brake operation Download PDF

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Publication number
KR960001448A
KR960001448A KR1019940014848A KR19940014848A KR960001448A KR 960001448 A KR960001448 A KR 960001448A KR 1019940014848 A KR1019940014848 A KR 1019940014848A KR 19940014848 A KR19940014848 A KR 19940014848A KR 960001448 A KR960001448 A KR 960001448A
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South Korea
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vehicle
driver
speed
shift
engine
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KR1019940014848A
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Korean (ko)
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KR0174051B1 (en
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유진호
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전성원
현대자동차 주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

가속페달에 연동하는 스로틀 밸브의 개도량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 스로틀 밸브 감지수단과; 운전자의 변속레버조작에 따라 설정된 변속단에 해당하는 전기적인 신호를 출력하는 수단과; 엔진구동에 따라 출력되는 엔진회전수를 감지하여 그에 해당하는 전기적인 신호를 출력하는 엔진회전수 감지수단과; 차량의 차속을 감지하여 그에 해당하는 전기적인 신호를 출력하는 차속 감지수단과; 차량의 스로틀 밸브의 개도량이 감소하고 시간당 변화율이 설정량 이상인 경우에, 감지되는 스로틀 밸브의 개도량과 엔진회전수에 따라 차량의 파워온/오프상태를 판단하여 파워오프상태인 경우에 운전자의 변속동작을 감지하여, 운전자에 의하여 변속단이 다운시프트되고 차속이 감속한 경우에, 엔진 브레이크가 작동된 것으로 판단하여, 램프 구동신호를 출력하는 변속 제어수단과; 상기 변속 제어수단에서 출력되는 램프 구동신호에 따라 점등되는 브레이크 램프로 이루어지는 엔진 브레이크 작동에 따른 브레이크 램프 작동장치는, 전자제어식 자동변속 차량에 있어서, 도로의 주행조건에 따라 운전자가 엔진 브레이크를 작동시키는 경우 브레이크 램프를 점등시키므로써, 추방차량의 운전자에게 차량의 운전상태를 알려주어 충돌사고를 미연에 방지하여 안정성을 향상시킬 수 있으며 그 방법을 제공할 수 있다.Throttle valve detecting means for detecting an opening amount of the throttle valve linked to the accelerator pedal and outputting an electric signal corresponding thereto; Means for outputting an electrical signal corresponding to a shift stage set according to a shift lever operation of a driver; Engine speed detection means for detecting an engine speed output according to engine driving and outputting an electrical signal corresponding thereto; Vehicle speed detecting means for detecting a vehicle speed of the vehicle and outputting an electrical signal corresponding thereto; When the opening amount of the throttle valve of the vehicle decreases and the rate of change per hour is more than the set amount, the driver's shift is determined when the power on / off state is determined by determining the power on / off state of the vehicle according to the detected opening amount of the throttle valve and the engine speed. Shift control means for detecting an operation and determining that the engine brake is operated when the shift stage is downshifted by the driver and the vehicle speed is decelerated, and outputs a lamp driving signal; The brake lamp operating device according to the engine brake operation comprising a brake lamp which is turned on in response to a lamp driving signal output from the shift control means, in the electronically controlled automatic transmission vehicle, allows the driver to operate the engine brake according to the driving conditions of the road. In this case, by turning on the brake lamp, the driver of the deported vehicle may be notified of the driving state of the vehicle, thereby preventing a collision accident in advance, thereby improving stability and providing a method thereof.

Description

엔진 브레이크 작동에 따른 브레이크 램프 작동장치 및 그 방법Brake lamp operating device and method according to engine brake operation

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

제1도는 이 발명의 실시예에 따른 엔진 브레이크 작동에 따른 브레이크 램프 작동장치의 구성 블럭도이고,1 is a block diagram of a brake lamp operating device according to the engine brake operation according to an embodiment of the present invention,

제2도는 이 발명의 실시예에 따른 엔진 브레이크 작동에 따른 브레이크 램프 작동장치의 동작 순서도이고,2 is a flow chart of the operation of the brake lamp operating device according to the engine brake operation according to an embodiment of the present invention,

Claims (8)

가속페달에 연동하는 스로틀 밸브의 개도량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 스로틀 밸브 감지수단과; 운전자의 변속레버조작에 따라 설정된 변속단에 해당하는 전기적인 신호를 출력하는 수단과; 엔진구동에 따라 출력되는 엔진회전수를 감지하여 그에 해당하는 전기적인 신호를 출력하는 엔진회전수 감지수단과; 차량의 차속을 감지하여 그에 해당하는 전기적인 신호를 출력하는 차속 감지수단과; 차량의 스로틀 밸브의 개도량이 감소하고 시간당 변화율이 설정량 이상인 경우에, 감지되는 스로틀 밸브의 개도량과 엔진회전수에 따라 차량의 파워온/오프상태를 판단하여 파워오프상태인 경우에 운전자의 변속동작을 감지하여, 운전자에 의하여 변속단이 다운시프트되고 차속이 감소한 경우에, 엔진 브레이크가 작동된 것으로 판단하여, 램프 구동신호를 출력하는 변속제어수단과; 상기 변속 제어수단에서 출력되는 램프 구동신호에 따라 점등되는 브레이크 램프로 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 작동장치.Throttle valve detecting means for detecting an opening amount of the throttle valve linked to the accelerator pedal and outputting an electric signal corresponding thereto; Means for outputting an electrical signal corresponding to a shift stage set according to a shift lever operation of a driver; Engine speed detection means for detecting an engine speed output according to engine driving and outputting an electrical signal corresponding thereto; Vehicle speed detecting means for detecting a vehicle speed of the vehicle and outputting an electrical signal corresponding thereto; When the opening amount of the throttle valve of the vehicle decreases and the rate of change per hour is more than the set amount, the driver's shift is determined when the power on / off state is determined by determining the power on / off state of the vehicle according to the detected opening amount of the throttle valve and the engine speed. Shift control means for detecting an operation and determining that the engine brake is operated when the shift stage is downshifted by the driver and the vehicle speed is decreased, and outputs a lamp driving signal; Brake lamp operating apparatus according to the engine brake operation, characterized in that consisting of a brake lamp which is lit in accordance with the lamp drive signal output from the shift control means. 제1항에 있어서, 상기한 변속 제어수단은, 차량이 파워오프상태가 되면 차량의 변속단 변화여부를 판단하여, 감지되는 스로틀 밸브의 개도량과 엔진회전수에 따라 설정되는 변속단이 다운시프트되어, 즉, 3속 또는 4속에서 2속이나 1속으로 변속된 경우에 운전자에 의한 변속단 조작여부를 판단하는 기능을 더 포함하여 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등장치.The shift stage of claim 1, wherein the shift control means determines whether the shift stage of the vehicle is changed when the vehicle is in the power-off state, and the shift stage set according to the detected opening amount of the throttle valve and the engine speed is downshifted. That is, the brake lamp lighting device according to the operation of the engine brake, characterized in that it further comprises a function for determining whether the shift stage operation by the driver when shifting from the third or fourth speed to the second or first speed. 제1항에 있어서, 상기한 변속 제어수단은, 감지되는 스로틀 밸브의 개도량이 감소되고 시간당 변화량이 설정량이상인 경우에, 아이들 스위치의 작동상태를 판단하여 차량의 감속상태를 판단하는 기능을 더 포함하여 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등장치.The method of claim 1, wherein the shift control means further includes a function of determining the deceleration state of the vehicle by determining the operating state of the idle switch when the detected amount of opening of the throttle valve is reduced and the amount of change per hour is higher than the set amount. Brake lamp lighting device according to the operation of the engine brake, characterized in that made. 제1항에 있어서, 상기한 변속 제어수단은, 운전자의 변속레버 조작에 의하여 변속단이 'D'단에서 '2'단이나 'L'단으로 다운시프트되는 경우에 차속의 감속여부를 판단하는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등장치.The method of claim 1, wherein the shift control means determines whether the vehicle speed is decelerated when the shift stage is downshifted from the 'D' stage to the '2' stage or the 'L' stage by the driver's shift lever operation. Brake lamp lighting device according to the operation of the engine brake, characterized in that. 자동차에 전원이 인가되면 모든 작동회로와 사용변수를 초기화한 다음, 차량의 주행에 따른 스로틀 밸브의 개도량과 엔진회전수를 감지하는 단계와; 차량의 스로틀 밸브의 개도량이 감소하고 시간당 변화율이 설정량이상으로 변화하였는가를 판단하는 단계와; 상기에서 스로틀 밸브의 개도량이 감소하고 시간당 변화율이 설정량이상인 경우에, 차량의 파워온/오프상태를 판단하는 단계와; 상기에서 차량이 파워오프상태인 경우에 운전자의 변속레버 조작을 감지하는 단계와; 상기에서 운전자에 의한 변속단설정을 판단하여, 운전자에 의하여 변속단이 다운 시프트된 경우에, 차속이 감속되었는지를 판단하는 단계와; 상기에서 운전자에 의하여 변속단이 다운시프트되고 차속이 감소한 경우에는 엔진 브레이크가 작동된 것으로 판단하여, 브레이크 램프를 점등시키는 단계로 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등방법.Initializing all operation circuits and usage parameters when the vehicle is powered, and detecting an opening amount and an engine speed of the throttle valve according to the driving of the vehicle; Determining whether the opening amount of the throttle valve of the vehicle has decreased and the rate of change of the hour has changed above the set amount; Determining the power on / off state of the vehicle when the opening amount of the throttle valve is reduced and the rate of change per hour is higher than the set amount; Detecting a shift lever operation of the driver when the vehicle is in a power-off state; Determining the shift stage setting by the driver and determining whether the vehicle speed is decelerated when the shift stage is downshifted by the driver; And determining that the engine brake is operated when the shift stage is downshifted by the driver and the vehicle speed decreases, thereby turning on the brake lamp. 제5항에 있어서, 차량이 파워오프상태가 되면 차량의 변속단 변화여부를 판단하여, 감지되는 스로틀 밸브의 개도량과 엔진회전수에 따라 설정되는 변속단이 다운시프트되어, 즉, 3속 또는 4속에서 2속이나 1속으로 변속되는 경우에 운전자에 의한 변속단 조작여부를 판단하는 단계를 더 포함하여 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등방법.6. The method of claim 5, wherein when the vehicle is in the power-off state, it is determined whether the shift stage of the vehicle is changed, and the shift stage set according to the detected opening amount of the throttle valve and the engine speed is downshifted, that is, the third speed or the like. And a step of determining whether the shift stage is operated by the driver when the speed is changed from the fourth speed to the second speed or the first speed. 제5항에 있어서, 감지되는 스로틀 밸브의 개도량이 감소되고 시간당 변화량이 설정량이상인 경우에, 아이들 스위치의 작동상태를 판단하여 차량의 감속상태를 판단하는 단계를 더 포함하여 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등방법.The engine according to claim 5, further comprising the step of determining the deceleration state of the vehicle by determining the operating state of the idle switch when the amount of opening of the detected throttle valve is reduced and the amount of change per hour is higher than the set amount. How to turn on brake lamp according to brake operation. 제5항에 있어서, 운전자의 변속레버 조작에 따른 변속단을 판단하는 단계에 있어서, 운전자에 의하여 설정된 변속단이 'D'단에서 '2'단이나 'L'단으로 다운시프트되는 경우에 차속의 감속여부를 판단하는 단계를 더 포함하여 이루어지는 것을 특징으로 하는 엔진 브레이크 작동에 따른 브레이크 램프 점등방법.The vehicle speed of claim 5, wherein in the step of determining the shift stage according to the shift lever operation of the driver, when the shift stage set by the driver is downshifted from the 'D' stage to the '2' stage or the 'L' stage. The brake lamp lighting method according to the operation of the engine brake, characterized in that further comprising the step of determining whether the deceleration. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014848A 1994-06-27 1994-06-27 Brake lamp actuating apparatus and method under engine brake state KR0174051B1 (en)

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Application Number Priority Date Filing Date Title
KR1019940014848A KR0174051B1 (en) 1994-06-27 1994-06-27 Brake lamp actuating apparatus and method under engine brake state

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KR1019940014848A KR0174051B1 (en) 1994-06-27 1994-06-27 Brake lamp actuating apparatus and method under engine brake state

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KR960001448A true KR960001448A (en) 1996-01-25
KR0174051B1 KR0174051B1 (en) 1999-03-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050105327A (en) * 2004-04-28 2005-11-04 주식회사 만도 Method of controlling vehicle
KR101417104B1 (en) * 2008-09-03 2014-07-09 현대자동차주식회사 System for guiding use engine breake and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050105327A (en) * 2004-04-28 2005-11-04 주식회사 만도 Method of controlling vehicle
KR101417104B1 (en) * 2008-09-03 2014-07-09 현대자동차주식회사 System for guiding use engine breake and method thereof

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