KR960007752Y1 - Electric power circuit for starting motor - Google Patents

Electric power circuit for starting motor Download PDF

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Publication number
KR960007752Y1
KR960007752Y1 KR2019930001984U KR930001984U KR960007752Y1 KR 960007752 Y1 KR960007752 Y1 KR 960007752Y1 KR 2019930001984 U KR2019930001984 U KR 2019930001984U KR 930001984 U KR930001984 U KR 930001984U KR 960007752 Y1 KR960007752 Y1 KR 960007752Y1
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South Korea
Prior art keywords
power
engine
starting motor
battery
generator
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KR2019930001984U
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Korean (ko)
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KR940020886U (en
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양형배
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양형배
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Priority to KR2019930001984U priority Critical patent/KR960007752Y1/en
Publication of KR940020886U publication Critical patent/KR940020886U/en
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Publication of KR960007752Y1 publication Critical patent/KR960007752Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/10Safety devices
    • F02N11/101Safety devices for preventing engine starter actuation or engagement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits or control means specially adapted for starting of engines
    • F02N11/087Details of the switching means in starting circuits, e.g. relays or electronic switches

Abstract

없음.none.

Description

자동차엔진의 시동모우터 전원 제어장치Starting motor power control device of automobile engine

제1도는 본 고안에 사용된 회로도1 is a circuit diagram used in the present invention

제2도는 본 고안의 실시 회로도2 is an implementation circuit diagram of the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 밧데리2 : 시동키1: Battery 2: Start key

3 : 에이(A)접점 릴레이(NORMALLY OPEN RELAY)3: A (A) contact relay (NORMALLY OPEN RELAY)

4 : 발전기5 : 가변저항기4: generator 5: variable resistor

6 : 씨(C) 접점 리레이 (SINGLE POLE DOUBLE THROW RELAY)6: S (C) contact relay

7 : 경고등8 : 시동모우터7: warning light 8: starting motor

본 고안은 자동차 시동모우터 전원을 제어하는 장치에 관한 것으로 엔진의 정상가동여부에 따라 시동모우터 전원의 접속, 단락을 결정하는 제어기에 대한 것이다.The present invention relates to a device for controlling a vehicle starting motor power supply, and a controller for determining the connection and short circuit of the starting motor power source depending on whether the engine is normally operated.

종래의 시동모우터에는 전원제어장치가 없어 엔진의 정상가동시에도 시동모우터에 전원을 공급하면 시동모우터가 작동하게 되어 있어 엔진과 시동모우터 기어가 회전수의 차이로 인해 마찰이 발생, 굉음과 함께 시동모우터의 수명이 단축되고 운전자가 당황하게 되어 사고의 원인이 될 수 있었다.The conventional starter motor does not have a power control device, so even when the engine is in normal operation, if the starter motor is supplied with power, the starter motor is operated and friction between the engine and the starter motor gear is caused by the difference in the number of revolutions. In addition, the lifespan of the starting motor may be shortened and the driver may be confused, which may cause an accident.

특히 시동키를 이용하여 엔진을 가동시키는 자동차는 엔진의 시동완료시 반드시 키를 정상운행위치(엔진 및 기타 장에 전원을 공급하고 자동차를 운행하는 위치)로 복원하여야만 되며, 이때 너부 빠른 복원시에는 엔진이 정지하거나 너무 늦은 복원으로 시동모우터에 무리한 힘이 가해져 시동모우터가 손상을 입은 우려가 있었다.In particular, automobiles that start the engine using the ignition key must be restored to the normal operating position (the position at which the engine and other equipment are powered and the vehicle is operated) when the engine is completed. There was a risk that the starter motor might be damaged due to excessive force on the starter motor due to engine stoppage or too late restoration.

본 고안은 종래의 이러한 결점을 해소하기 위하여 연충한 것으로, 자동차의 엔진이 정상가동되면 발전기로부터 전기가 발생, 공급되어 밧데리를 충전한다는 점을 이용하여 그 발전기 전원으로 시동모우터를 가동토록하는 밧데리 전원을 차단하여 엔진 및 시동모우터를 보호하고 시동키의 정상운행위치로의 복원시기를 자동결정하며 엔진이 가동되고 있을 경우 실수에 의해 시동모우터를 재 기동시켜도 시동모우터가 동작하지 않도록 고안되었으며, 시동키가 엔진을 시동하는 위치에 놓여 있을 때에만 작동 되도록하여 본 장치에 의한 전력소모를 방지할 수 있도록 구성하였다.The present invention is entangled in order to solve such a drawback of the prior art, and when the engine of the vehicle is in normal operation, electricity is generated and supplied from the generator to charge the battery. It is designed to protect the engine and the starting motor by shutting off the power, to automatically determine when to restore the start key to the normal operating position, and to prevent the starting motor from operating even if the engine is accidentally restarted if the engine is running. It is configured to operate only when the ignition key is placed at the starting position of the engine to prevent power consumption by the device.

이를 첨부도면에 의해 자세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

제1도는 본 고안에 사용된 회로도이다.1 is a circuit diagram used in the present invention.

에이(A)접점릴레이(3)는 차량의 밧데리(1)와 시동키(2)에 병렬로 연결, 작동되며, 그 작동영부에 따라 발전기(4)의 전원이 발전기에 직렬 연결된 가변저항기(5)를 통가하여 씨(C)접접 릴레이(6)에 공급되도록 하였고 씨(C) 접접 릴레이(6)는 평상시에 밧데리(1)의 전원시 시동모우터(8)로 공급되는 상태에 있지만 발전기(4)로 부터 전원이 공급되면 밧데리(1)전원을 차단하고 경고등(7)에 전원을 공급하도록 구성되어 있다.A (A) contact relay 3 is connected and operated in parallel to the battery (1) and the ignition key (2) of the vehicle, the variable resistor (5) in which the power supply of the generator (4) is connected in series to the generator depending on the operation of the vehicle (5) (C) contact relay (6) is supplied to the starter (8) when the battery (1) is normally powered, but the generator ( When power is supplied from 4), it is configured to cut off power of battery (1) and to supply power to warning lamp (7).

제2도는 본 고안 제1도의 실시예를 보인 것이다.Figure 2 shows an embodiment of Figure 1 of the present invention.

시동키(2)에 의하여 시동모우터(8)에 전원을 공급하면 밧데리(1)전원의 힘으로 에이(A)접점릴레이(3)가 동작, 단선되었던 발전기(4)전원이 통전될 수 있는 상태로 전환되면서 엔진은 시동모우터(8)의 힘으로 가동된다.When the power is supplied to the starter motor 8 by the starter key 2, the contact relay 3 operates by the power of the battery 1, and the generator 4, which has been disconnected, may be energized. The engine is operated by the power of the starting motor 8 while being switched to the state.

이때 엔진이 회전하게 되며, 동시에 발전기(4)가 동작하여 전원이 생성되어 이미 접속된 에이(A)접점릴레이(3)와 가변저항기(5)를 통과, 씨(C)접접 렐리이(6)에 전원이 공급된다. 씨(C)접접 릴레이(6)는 발전기(4)전원의 힘으로 시동모우터(8)를 동작시키는 밧데리(1)전원을 단선시키면서 경고등(7)에 밧데리(1)전원을 공급, 발광토록 한다. 결국 시동모우터(8)로 통하는 밧데리(1)전원은 시동키(2)가 시동모우터(8)에 전원을 공급하는 상태에 놓여 있을 지라도 경고등(7)만이 발광하면서 시동모우터(8)는 동작 할 수 없는 것이다.At this time, the engine rotates, and at the same time, the generator 4 operates to generate power, and passes through the already connected A (A) contact relay 3 and the variable resistor 5 to the C (C) contact release 6. Power is supplied. The C contact relay 6 supplies the battery 1 power to the warning lamp 7 while disconnecting the battery 1 powering the starter motor 8 by the power of the generator 4 power. do. Eventually, the power supply of the battery 1 to the starter motor 8 starts with the warning light 7 only while the starter key 2 is in a state of supplying power to the starter motor 8. Will not work.

상기의 가변저항기(5)는 자동차로부터 발생하는 발전기의 전원이 각각 다르다는 점에서 각 자동차마다 최초로 가동되는 시점의 발전기전원 공급량을 최소값으로 씨(C)접접 릴레이(6)가 동작 할 수 있도록 조절하는 기능을 갖는다. 결구 엔진이 운행되고 있어도 엔진스스로 힘을 얻을 수 있는 시점에 놓여 있어야만 시동모우터(8)를 동작하지 않도록 구성하였으며 가변저항기(5)는 엔진의 정상가동 여부를 파악하는 역할을 담당하는 것이다.The variable resistor 5 controls the generator C supply relay 6 to operate at the minimum value of the generator power supply at the time of the first operation for each vehicle in that the power generated by the generator is different from each other. Has the function. Even if the engine is running, it should be placed at the point where the engine can obtain power by itself so that the starting motor 8 is configured not to operate, and the variable resistor 5 plays a role of determining whether the engine is operating normally.

이러한 작동과정에서 시동키의 정상운행위치로의 복원시기는 경고등에 의하여 운전자에게 지시되며, 엔진의 소음을 감소시키는 추세에 있는 현대의 자동차 산업에 의해 엔진음을 거의 느끼지 못하는 운전자는 실수나 외부 소음에 의하여 재차 시동을 거는 사례가 발생하여도 경고등만 발광하고 시동모우터가 동작하지 않음으로서 심리적 안정감을 얻을 수 있어 사고의 원인이 감소되며, 시동모우터의 수명을 연장하고 특히 노후엔진 및 초보운전자에게는 시동키의 정상운행위치로의 복원시기를 자동결정해줄 수 있다는 특장점을 지닌 것이다.During this operation, the timing of restoration of the ignition key to the normal operating position is instructed by the driver by a warning light, and the driver who rarely feels the engine noise by the modern automobile industry that tends to reduce the engine noise is a mistake or an external noise. Even if a case of starting the engine again occurs, only the warning lamp flashes and the starting motor does not operate, so psychological stability can be obtained, reducing the cause of the accident, extending the life of the starting motor, especially the aging engine and the novice driver. It has the advantage of being able to automatically determine when the ignition key is restored to its normal operating position.

Claims (2)

에이(A)접점릴레이(3)는 차량의 밧데리(1)와 시동키(2)에 병렬로 연결, 작동되며, 그 작동여부에 따라 발전기(4)의 전원이 발전기에 직렬 연결 된 가변저항기(5)를 통과하여 씨(C)접접 릴레이(6)에 공급되도록 하였고 씨(C)접접 릴레이(6)는 평상시에 밧데리(1)의 전원이 시동모우터(8)로 공급되는 상태에 있지만 발전기(4)로 부터 전원이 공급되면 밧데리(1)전원을 차단하고 경고등(7)에 전원을 공급하도록 구성되어 있는 특징으로 하는 시동모우터 전원 제어장치.A (A) contact relay (3) is connected and operated in parallel with the battery (1) and the ignition key (2) of the vehicle, depending on whether the power supply of the generator (4) in series with a variable resistor ( 5) to be supplied to the seed (C) contact relay (6) and the seed (C) contact relay (6) is normally in the state that the power of the battery (1) is supplied to the starting motor (8) generator A starter motor power control device characterized by being configured to cut off the battery (1) and supply power to the warning lamp (7) when power is supplied from (4). 제1항에 가변저항기(5)는 외부조절이 가능하도록 구성된 것.The variable resistor (5) of claim 1 is configured to be externally adjustable.
KR2019930001984U 1993-02-15 1993-02-15 Electric power circuit for starting motor KR960007752Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930001984U KR960007752Y1 (en) 1993-02-15 1993-02-15 Electric power circuit for starting motor

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Application Number Priority Date Filing Date Title
KR2019930001984U KR960007752Y1 (en) 1993-02-15 1993-02-15 Electric power circuit for starting motor

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KR940020886U KR940020886U (en) 1994-09-17
KR960007752Y1 true KR960007752Y1 (en) 1996-09-16

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KR940020886U (en) 1994-09-17

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