KR20030082715A - Electric power stabilizer of vehicles - Google Patents

Electric power stabilizer of vehicles Download PDF

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Publication number
KR20030082715A
KR20030082715A KR1020020021173A KR20020021173A KR20030082715A KR 20030082715 A KR20030082715 A KR 20030082715A KR 1020020021173 A KR1020020021173 A KR 1020020021173A KR 20020021173 A KR20020021173 A KR 20020021173A KR 20030082715 A KR20030082715 A KR 20030082715A
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KR
South Korea
Prior art keywords
surge voltage
coil
relay
vehicle
starting
Prior art date
Application number
KR1020020021173A
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Korean (ko)
Inventor
이종현
Original Assignee
기아자동차주식회사
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Priority to KR1020020021173A priority Critical patent/KR20030082715A/en
Publication of KR20030082715A publication Critical patent/KR20030082715A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/40—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using screw conveyors thereon
    • B60P1/42—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using screw conveyors thereon mounted on the load-transporting element
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D90/00—Vehicles for carrying harvested crops with means for selfloading or unloading
    • A01D90/10—Unloading means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/46—Mechanical grain conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/222—Harvesters

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE: A power stabilization apparatus in starting a vehicle engine is provided to prevent the abrupt starting of a vehicle by eliminating a surge voltage instantaneously generated in a coil of a start relay in starting the vehicle. CONSTITUTION: A start relay(30) is operated by power outputted from a battery(20) when a start switch(10) is switched into a start position to drive a start motor(40). A surge voltage eliminating unit(35) eliminates an instant surge voltage generated in a magnetized coil of the start relay(30) to stabilize a ground voltage of all sorts of electronic circuit devices. A controller(50) controls an operation of an electronic control driving unit(60) by stabilizing the ground voltage by the surge voltage eliminating unit(35). The surge voltage eliminating unit(35) is formed by connecting a diode to both ends of the coil of the start relay(30).

Description

차량 엔진 시동시 전원 안정화 장치{Electric power stabilizer of vehicles}Electric power stabilizer of vehicles

본 발명은 차량 엔진 시동시 전원 안정화 장치에 관한 것으로서, 보다 상세하게는 차량을 운행하고자 운전자가 시동을 걸 때 스타트 릴레이에서 발생하는 강한 서지 전압이 콘트롤러에 공급되는 것을 차단하여 첨단 전자 제어 회로가 채용된 차량의 제어를 원활하게 하는 차량 엔진 시동시 전원 안정화 장치에 관한 것이다.The present invention relates to a power supply stabilization device for starting a vehicle engine, and more particularly, by adopting an advanced electronic control circuit by blocking a strong surge voltage generated from a start relay when a driver starts to drive a vehicle. The present invention relates to a power supply stabilization device for starting a vehicle engine to smoothly control a vehicle.

일반적으로 차량을 운전하고자 운전자가 시동스위치를 ON하면, 상기 차량에 장착되어 있는 바테리에서 출력되는 전원이 스타트 릴레이를 통해 스타트 모터에공급되도록 구성되어 있다.In general, when the driver turns on the start switch to drive the vehicle, the power output from the battery mounted on the vehicle is configured to be supplied to the start motor through the start relay.

상기와 같이 구성된 스타트 모터 구동장치는 시동 스위치가 작동될 때 스타트 릴레이의 코일에서 발생하는 순간 서지 전압이 콘트롤러 등에 공급되어 주변 전자 제어 장치가 오동작을 하는 문제점이 있었다.The start motor driving device configured as described above has a problem in that when the start switch is operated, the instantaneous surge voltage generated from the coil of the start relay is supplied to the controller and the peripheral electronic control device malfunctions.

따라서, 본 발명은 상기와 같은 제반 결점을 해소하기 위하여 창출한 것으로서, 본 발명의 목적은 차량을 운행하고자 운전자가 시동을 걸 때 스타트 릴레이에서 발생하는 강한 서지 전압이 콘트롤러 등에 공급되는 것을 차단하여 오동작을 방지하는 차량 엔진 시동시 전원 안정화 장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above-mentioned shortcomings, and an object of the present invention is to malfunction by blocking the supply of a strong surge voltage generated from the start relay when the driver starts to operate the vehicle. It is to provide a power stabilization device when starting the vehicle engine to prevent the.

상기의 목적을 달성하기 위하여 본 발명에 의한 차량 엔진 시동시 전원 안정화 장치는, 시동 스위치가 스타트 위치로 전환되었을 때 바테리에서 출력되어 공급되는 전원에 의해서 작동되어 스타트 모터를 구동하는 스타트 릴레이와, 상기 스타트 릴레이의 자화 코일에서 발생하는 순간 서지 전압을 제거하여 각종 전자 회로 소자의 그라운드 전압을 안정화하는 서지 전압 제거부와, 상기 서지 전압 제거부에 의해서 그라운드 전압이 안정화되어 작동 전자 제어 구동부의 작동을 콘트롤하는 콘트롤러로 구성된 것을 특징으로 한다.In order to achieve the above object, the power stabilization device at the start of a vehicle engine according to the present invention includes a start relay which is operated by a power supplied from a battery when a start switch is switched to a start position and drives a start motor; The surge voltage removing unit removes the instantaneous surge voltage generated from the magnetization coil of the start relay to stabilize the ground voltage of various electronic circuit elements, and the ground voltage is stabilized by the surge voltage removing unit to control the operation of the operating electronic control driver. It is characterized by consisting of a controller.

도 1 은 본 발명에 의한 차량 엔진 시동시 전원 안정화 장치를 나타낸 도면.1 is a view showing a power supply stabilization device when starting a vehicle engine according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10...시동 스위치 20...바테리10 ... starting switch 20 ... battery

30...스타트 릴레이 35...서지 전압 제거부30 ... start relay 35 ... surge voltage canceller

40...스타트 모터 50...콘트롤러40 ... start motor 50 ... controller

60...전자 제어 구동부60.Electronic control drive

이하, 예시된 도면을 참조하여 본 발명을 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the illustrated drawings.

도 1 은 본 발명에 따른 차량 엔진 시동시 전원 안정화 장치를 나타낸 도면이다. 동 도면에서, 스타트 릴레이(30)는 시동 스위치(10)가 스타트 위치로 전환되었을 때 바테리(20)에서 출력되는 전압에 의해서 구동되어 상기 바테리(20)에서 출력되는 전압이 스타트 모터(40)에 공급되도록 연결 구성되어 있으며, 서지 전압 제거부(35)는 상기 스타트 릴레이의 자화 코일에서 발생하는 순간 서지 전압을 제거하도록 상기 코일의 양단에 다이오드(D1)를 연결하여 구성되어 있다.1 is a view showing a power supply stabilization device when starting a vehicle engine according to the present invention. In the same figure, the start relay 30 is driven by the voltage output from the battery 20 when the start switch 10 is switched to the start position so that the voltage output from the battery 20 is supplied to the start motor 40. The surge voltage removing unit 35 is configured to connect diodes D1 at both ends of the coil to remove an instantaneous surge voltage generated by the magnetizing coil of the start relay.

콘트롤러(50)는 전자 제어부(60)의 각종 센서, 즉 속도 감지 센서나 온도 감지 센서 등에서 출력되는 데이터를 판단하여 차량의 운전을 제어하도록 구성됨과 동시에 상기 서지 전압 제거부(35)에 의해서 그라운드 전압이 안정화되도록 연결 구성되어 있다.The controller 50 is configured to control the driving of the vehicle by judging data output from various sensors of the electronic controller 60, that is, a speed sensor or a temperature sensor, and the ground voltage by the surge voltage removing unit 35. The connection is configured so that it is stabilized.

상기와 같은 실시 예를 가진 차량 엔진 시동시 전원 안정화 장치의 작동을 첨부된 도면을 인용하여 기술하면 다음과 같다.Referring to the accompanying drawings, the operation of the power stabilization device at the start of a vehicle engine having the above embodiment is described as follows.

본 발명에 따른 차량 엔진 시동시 전원 안정화 장치가 장착된 차량을 운행하고자 운전자 시동 스위치(10)를 ON하면, 바테리(10)에서 출력되는 전원이 스타트 스위치(10)의 단자(ST)를 통해 스타트 릴레이(30)의 코일에 공급된다.When the driver start switch 10 is turned on to drive a vehicle equipped with a power stabilization device when the vehicle engine starts according to the present invention, the power output from the battery 10 is started through the terminal ST of the start switch 10. Supplied to the coil of the relay 30.

상기 스타트 릴레이(30)의 코일에 전류가 공급되면, 상기 코일이 자화되어 릴레이 접점이 연결되므로 바테리(20)에서 출력되는 전류가 스타트 모터(40)에 공급되어 엔진이 시동된다.When a current is supplied to the coil of the start relay 30, the coil is magnetized and the relay contact is connected so that the current output from the battery 20 is supplied to the start motor 40 to start the engine.

상기와 같이 스타트 릴레이(30)의 코일이 자화될 때, 즉 시동 스위치(10)가 ON되는 순간에 서지 전압이 발생되는데. 이는 서지 전압은 서지 전압 제거부(35)의 다이오드(D1)로 형성된 루프 회로에 의해서 제거된다.As described above, when the coil of the start relay 30 is magnetized, that is, at the moment when the start switch 10 is turned on, a surge voltage is generated. This surge voltage is removed by the loop circuit formed by the diode D1 of the surge voltage removing unit 35.

상기 스타트 릴레이(30)의 코일에서 발생한 서지 전압이 서지 전압제거부(35)에 의해서 제거되면, 차량의 전자 제어 구동부(60)의 작동을 전체적으로 제어하는 콘트롤러(50)의 그라운드 전압이 안정화되기 때문에 각종 전자 제어가 오동작 되는 경우를 방지한다.When the surge voltage generated in the coil of the start relay 30 is removed by the surge voltage removing unit 35, the ground voltage of the controller 50 which controls the operation of the electronic control driver 60 of the vehicle as a whole is stabilized. Prevents malfunction of various electronic controls.

상술한 본 발명에 의하면 차량 시동시 스타트 릴레이의 코일에서 순간적으로 발생하는 서지 전압을 제거하여 콘트롤러의 그라운드 전압을 안정화 시키므로 콘트롤러에 의해서 작동이 제어되는 전자 제어 구동부가 오동작을 하지 않아 시동시 급속 발진을 방지할 수 있으며, 또한 각종 전자 제어회로의 소자가 서지 전압에 의해서 파괴되는 경우는 방지하는 효과가 있다.According to the present invention described above, since the ground voltage of the controller is stabilized by removing the surge voltage generated from the coil of the start relay at the time of starting the vehicle, the electronic control driver controlled by the controller does not malfunction so that rapid start-up occurs at start-up. It is possible to prevent the damage of the elements of the various electronic control circuits due to the surge voltage.

Claims (2)

시동 스위치가 스타트 위치로 전환되었을 때 바테리에서 출력되어 공급되는 전원에 의해서 작동되어 스타트 모터를 구동하는 스타트 릴레이와,When the start switch is switched to the start position, the start relay is operated by the power supplied from the battery to drive the start motor, 상기 스타트 릴레이의 자화 코일에서 발생하는 순간 서지 전압을 제거하여 각종 전자 회로 소자의 그라운드 전압을 안정화하는 서지 전압 제거부와, 및A surge voltage removing unit for removing the instantaneous surge voltage generated from the magnetization coil of the start relay to stabilize ground voltages of various electronic circuit elements, and 상기 서지 전압 제거부에 의해서 그라운드 전압이 안정화되어 작동 전자 제어 구동부의 작동을 콘트롤하는 콘트롤러로 구성된 것을 특징으로 하는 차량 엔진 시동시 전원 안정화 장치.The ground voltage is stabilized by the surge voltage removing unit, the power stabilization device when starting the vehicle engine, characterized in that configured as a controller for controlling the operation of the operating electronic control driver. 제 1 항에 있어서, 상기 서지 전압 제거부는 스타트 릴레이의 코일 양단에 다이오드를 연결하여 구성된 것을 특징으로 하는 차량 엔진 시동시 전원 안정화 장치.The apparatus of claim 1, wherein the surge voltage removing unit is configured by connecting a diode to both ends of a coil of the start relay.
KR1020020021173A 2002-04-18 2002-04-18 Electric power stabilizer of vehicles KR20030082715A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109617035A (en) * 2019-01-03 2019-04-12 西安神西电气有限责任公司 A kind of auxiliary actuating apparatus reducing power surge impact

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404220A1 (en) * 1989-06-15 1990-12-27 STMicroelectronics S.r.l. Device for protection against overvoltages of integrated electronic circuits, particularly for applications in the motor car field
JPH0777149A (en) * 1993-07-15 1995-03-20 Fuji Electric Co Ltd Ignition device for internal combustion engine
KR950007105U (en) * 1993-08-20 1995-03-21 위태훈 Automotive Electronic Contact Indicator
KR19980039016U (en) * 1996-12-16 1998-09-15 송인혁 Industrial shock absorber bonded by reinforced plastic and dustproof rubber
KR19980045546A (en) * 1996-12-10 1998-09-15 박병재 Electronic controller
KR19980047974A (en) * 1996-12-17 1998-09-15 박병재 Fuel pump drive of car
JPH11153078A (en) * 1997-11-20 1999-06-08 Kokusan Denki Co Ltd Ignition device for capacitor discharge type internal combustion engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404220A1 (en) * 1989-06-15 1990-12-27 STMicroelectronics S.r.l. Device for protection against overvoltages of integrated electronic circuits, particularly for applications in the motor car field
JPH0777149A (en) * 1993-07-15 1995-03-20 Fuji Electric Co Ltd Ignition device for internal combustion engine
KR950007105U (en) * 1993-08-20 1995-03-21 위태훈 Automotive Electronic Contact Indicator
KR19980045546A (en) * 1996-12-10 1998-09-15 박병재 Electronic controller
KR19980039016U (en) * 1996-12-16 1998-09-15 송인혁 Industrial shock absorber bonded by reinforced plastic and dustproof rubber
KR19980047974A (en) * 1996-12-17 1998-09-15 박병재 Fuel pump drive of car
JPH11153078A (en) * 1997-11-20 1999-06-08 Kokusan Denki Co Ltd Ignition device for capacitor discharge type internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109617035A (en) * 2019-01-03 2019-04-12 西安神西电气有限责任公司 A kind of auxiliary actuating apparatus reducing power surge impact
CN109617035B (en) * 2019-01-03 2019-10-18 西安神西电气有限责任公司 A kind of auxiliary actuating apparatus reducing power surge impact

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