KR810001209B1 - Operation control system for vehicle engine - Google Patents

Operation control system for vehicle engine Download PDF

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Publication number
KR810001209B1
KR810001209B1 KR7502492A KR750002492A KR810001209B1 KR 810001209 B1 KR810001209 B1 KR 810001209B1 KR 7502492 A KR7502492 A KR 7502492A KR 750002492 A KR750002492 A KR 750002492A KR 810001209 B1 KR810001209 B1 KR 810001209B1
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KR
South Korea
Prior art keywords
vehicle
detecting
operator
engine
brake
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KR7502492A
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Korean (ko)
Inventor
미노루 다나까
아기히사 나가무라
히사가즈 후시미
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가와지마 기요시
혼다 기켄 고오교오 가부시기 가이샤
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Priority to KR7502492A priority Critical patent/KR810001209B1/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles

Abstract

The spark advance and retard system for a vehicle engine advances the spark timing when the vehicle is cruising, and retards the spark timing when the vehicle is idling, accelerating or decelerating. A device which detects cruising of the automobile employs three electrical switches connected in series. The first is opened by actuation of the vehicle brake pedal, the second is closed by actuation of the accelerator pedal, and the third is closed by high vacuum conditions in the engine intake system.

Description

차량의 크루우징 주행 검출장치Cruising running detection device of vehicle

도면은 본 발명 장치의 일예를 보인 설명선도.The figure is an explanatory drawing which shows an example of the apparatus of this invention.

본 발명은 주로 엔진으로 구동 주행하는 자동차 기타의 차량에 있어서, 그 차량이 가감속을 반복하는 시가지 주행에서 대략 일정한 속도로 계속하는 교외지 주행의 크로우징(Cruising : 정속) 주행으로 이행한때, 이것을 검출하는 검출장치에 관한 것이다.In the present invention, an automobile or other vehicle mainly driven by an engine, when the vehicle shifts to a cruising (constant speed) driving of suburban driving that continues at a substantially constant speed in a city driving that repeats acceleration and deceleration, A detection apparatus for detecting.

원래 이러한 종류의 주행패턴의 검출은 엔진의 제어기타에 유리하게 이용되지만, 그 장치는 구조가 간단하고 염가로 얻어짐과 동시에 작동이 원활하고 또한 확실한 것이 요구된다.Originally, the detection of this kind of driving pattern is advantageously used for the controller of the engine, but the device is required to be simple in structure, at low cost, and at the same time smooth and reliable in operation.

본 발명은, 이러한 요구를 만족시킬 장치를 얻을 것을 목적으로 한 것으로, 액셀페달 기타의 액셀조작자를 가지는 구동 주행용 엔진과 주행제동용 브레이크 페달 기타의 브레이크 조작자를 비치하는 식의 차량에서 액셀조작자의 작동시는 이것을 검출해서 작동하는 제1신호원과, 브레이크 조작자의 불작동시에는 이것을 검출해서 작동하는 제2신호원과, 엔진의 흡기통로 내의 부압(負壓)을 검출해서 작동하는 제3신호원을 설치하는 동시에, 이들 3개의 신호원이 모두 작동해서 예정시간 계속할 때만 이것을 검출해서 작동하는 타이머를 설치하고, 그 타이머의 작동에 의해 출력신호가 얻어지도록 한 것이다.The present invention has been made in an effort to obtain an apparatus that satisfies such demands. The present invention relates to an accelerator operator in a vehicle having a driving operator having an accelerator pedal or other accelerator operator and a brake operator of a driving brake pedal or the like. A first signal source for detecting and operating this during operation, a second signal source for detecting and operating this when the brake operator is inactive, and a third signal for detecting and operating a negative pressure in the intake passage of the engine At the same time, a timer was installed to detect and operate only when all three of these signal sources operated and continued for a predetermined time, and the output signal was obtained by the operation of the timer.

본 발명 실시의 일예를 별지 도면에 의하여 설명한다.An embodiment of the present invention will be described with reference to the attached drawings.

도면에서 (1)은 자동차 기타의 차량을 주행시키는 엔진이고 (2)는 그 흡기로(吸氣路)이며 (3)은 그 위 조리개변을 개폐제어하기 위한 액셀 페달 또는 기타의 액셀조작자(4)는 그 차량의 주행을 제어하는 브레이크 페달 기타의 브레이크 조작자를 표시하고 그 액셀조작자(3)의 작동에 수반하여 이것에 압압되어 닫히는 액셀스위치(5)를 제1신호원으로 준비함과 동시에, 그 브레이크 조작자(4)의 작동에 수반하여 압압되어 열리는 브레이크스위치, 환언하면 브레이크 조작자(4)의 비작동시에는 그 조작자(4)에 의한 압압작용이 해제되어 닫혀 있는 브레이크스위치(6)를 제2신호원으로 설치하고, 또 그 엔진(1)의 전부하 미만의 부하로 그 흡기로(2)내가 비교적 고부압일 때에는 이것에 끌려서 닫히는 부압스위치(7)를 제3신호원으로 준비하고, 이들 3개의 신호원, 즉 3개의 스위치(5),(6),(7)을 전원(8)에 연결된 회로에 서로 직렬로 개입시킴과 동시에, 그 출력측에 C와 R로 되는 타이머회로(9)를 비치한 타이머스위치(10)를 접속시키고, 이리하여 그 3개의 스위치(5),(6),(7)가 모두 닫힌 상태가 타이머회로(9)에서 정해지는 시간만큼 계속 했을때에 한해서 그 타이머스위치(10)가 작동하게 했다. 또 그 타이머스위치(10)은 작동소레노이드(10a)와 그것에 의해 절환 개폐되는 접점(10b)으로 되고, 그 접점(10b)의 절환개폐에 의하면 적당한 제어, 예를 들면 그 엔진의 점화시기의 제어를 할 수 있게 한 것으로, 이것을 도면에 의해서 간단히 설명하면, 포인트캠(11)과 협동하는 콘택포인트(12),(12)를 가지는 포인트 베이스(13)을 진각측과 지각측으로 회동자재하게 준비함과 동시에, 이것에 롯드(14)를 개재해서 연결되는 다이어후램(15)의 상하실(16),(16) 내를 전기한 접점(10b)의 절환개폐에 동반하여 선택작동되는 한쌍의 제어변(17),(17)을 개재하여 흡기로(2)내, 즉 부압원에 연통(連通)시키고, 이리하여 그 접점(10b)의 절환 개폐에 의하면 다이어후램(15)가 전후 작동해서 포인트 베이스 (13)에 진각측과의 절환회동이 주어지고, 따라서 점화시기의 진각과 지각으로 절환(切煥)되게 했다.In the drawing, reference numeral 1 denotes an engine for driving a vehicle of an automobile or the like, 2 denotes an intake path thereof, and 3 denotes an accelerator pedal or other accelerator operator 4 for opening / closing and controlling the aperture on the vehicle. Denotes a brake operator of a brake pedal or the like that controls the running of the vehicle, and prepares an accelerator switch 5 that is pressed and closed with the operation of the accelerator operator 3 as the first signal source. A brake switch that is pressed and opened with the operation of the brake operator 4, in other words, when the brake operator 4 is inoperative, the pressing action by the operator 4 is released to close the brake switch 6 that is closed. A negative pressure switch 7 which is provided as a signal source and is closed by a load of less than full load of the engine 1 when the inside of the intake passage 2 is relatively high negative pressure is prepared as a third signal source. 3 signal sources, 3 The switches 5, 6, and 7 intervene in series with each other in a circuit connected to the power source 8, and at the output side, a timer switch 10 having a timer circuit 9 of C and R. ), And the timer switch 10 is operated only when the three switches 5, 6, and 7 are all closed for the time determined by the timer circuit 9. Let it go. Moreover, the timer switch 10 becomes the operation solenoid 10a and the contact 10b which is switched and opened and closed by it, According to the switching opening and closing of the contact 10b, appropriate control, for example, control of the ignition timing of the engine When this is briefly explained by drawing, the point base 13 which has the contact point 12 and 12 which cooperates with the point cam 11 is prepared to rotate to the advance side and the perceptual side. At the same time, a pair of control valves which are selectively operated in conjunction with the switching opening and closing of the contacts 10b, which are electrically connected to the upper and lower sides 16 and 16 of the diaphragm 15 connected to the rod 14 via the rod 14 ( 17), (17) communicate with the intake path (2), i.e., the negative pressure source, and accordingly the diaphragm (15) is moved back and forth according to the switching opening and closing of the contact point (10b). 13) is given a changeover with the advancing side, so as to advance and perception of the ignition timing Was presented ring (切 煥).

이와 같이 본 발명에 의한 때에는 액셀조작을 검출하는 제1신호원과, 브레이크 불작동을 검출하는 제2신호원과 부압을 검출하는 제3신호원을 준비하고, 이들 3개의 신호원이 모두 작동하고 그 위에 그 상태가 일정시간 계속하여서만이 소정의 출력신호를 얻을 수 있도록 하였기 때문에, 그의 검출은 시가지 주행에서 단시간 3개의 신호원이 모두 작동하는 것과 같은 차량의 가감속이 빈번히 행해지는 경우를 자주 검출하는 일없이 엔진의 전부하미만(全負荷未滿)의 부하이고, 또한 차량이 거의 일정속도로 일정시간 속행(速行)하는 이른바 크로우징주행의 검출을 정확하고도 확실히 행할 수가 있고, 예를 들면 엔진의 검화시기의 제어기타에 유리하게 사용할 수 있는 등의 효과를 가진다.As described above, according to the present invention, a first signal source for detecting accelerator operation, a second signal source for detecting brake malfunction and a third signal source for detecting negative pressure are prepared, and all three of these signal sources operate. On top of that, since the state allows the predetermined output signal to be obtained only for a certain period of time, its detection frequently detects the case where the acceleration / deceleration of the vehicle is frequently performed such that all three signal sources are operated for a short time in urban running. It is possible to accurately and reliably detect the so-called cruising running that is under the full load of the engine without any work and the vehicle continues to run at a constant speed for a certain time. For example, it has the effect that it can be used advantageously for the controller of the engine's safty timing.

Claims (1)

액셀페달 기타의 액셀조작자(3)를 가진 구동주행용의 엔진(1)과 주행제동용의 브레이크 페달기타의 브레이크 조작자(4)를 구비한 형식의 차량에 있어서, 액셀조작자 (3)의 작동시에는 이것을 검출해서 작동하는 제1신호원과, 브레이크 조작자(4)의 비작동시에는 이것을 검출해서 작동하는 제2신호원 및 엔진의 흡기통로 내의 부압을 검출해서 작동하는 제3신호원을 설치함과 동시에, 이들 3개의 신호원이 모두 작동해서 일정시간 계속할 때만 이것을 검출해서 작동하는 타이머(9)를 설치하고, 그 타이머의 작동에 의해 출력신호가 얻어지게 해서 되는 차량의 크로우징 주행검출장치.In a vehicle of the type comprising an engine 1 for driving driving having an accelerator pedal or other accelerator operator 3 and a brake operator 4 for a brake pedal for driving braking, the operation of the accelerator operator 3 And a first signal source for detecting and operating this, a second signal source for detecting and operating when the brake operator 4 is inactive, and a third signal source for detecting and operating underpressure in the intake passage of the engine. And a timer 9 for detecting and operating only when all three of these signal sources operate and continue for a predetermined period of time, and outputting the signal by the operation of the timer.
KR7502492A 1975-11-14 1975-11-14 Operation control system for vehicle engine KR810001209B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7502492A KR810001209B1 (en) 1975-11-14 1975-11-14 Operation control system for vehicle engine

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KR7502492A KR810001209B1 (en) 1975-11-14 1975-11-14 Operation control system for vehicle engine

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KR810001209B1 true KR810001209B1 (en) 1981-09-28

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KR7502492A KR810001209B1 (en) 1975-11-14 1975-11-14 Operation control system for vehicle engine

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