KR100196142B1 - Inspecting device for electronic control module of engine-controller - Google Patents

Inspecting device for electronic control module of engine-controller Download PDF

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Publication number
KR100196142B1
KR100196142B1 KR1019950057482A KR19950057482A KR100196142B1 KR 100196142 B1 KR100196142 B1 KR 100196142B1 KR 1019950057482 A KR1019950057482 A KR 1019950057482A KR 19950057482 A KR19950057482 A KR 19950057482A KR 100196142 B1 KR100196142 B1 KR 100196142B1
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KR
South Korea
Prior art keywords
engine
engine control
present
power switch
self
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Application number
KR1019950057482A
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Korean (ko)
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KR970048166A (en
Inventor
정찬
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양재신
대우자동차주식회사
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Priority to KR1019950057482A priority Critical patent/KR100196142B1/en
Publication of KR970048166A publication Critical patent/KR970048166A/en
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Publication of KR100196142B1 publication Critical patent/KR100196142B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)

Abstract

본 발명은 엔진제어용 이.씨.엠의 검사장치에 관한 것으로, 자기진단기능을 갖는 엔진제어용 이.씨.엠(10)에 전원을 공급하는 파워스위치(20)와, 상기 파워스위치(20)의 온 동작에 따라 상기 이.씨.엠(10)을 작동시키도록 연결된 커넥터(30)와, 상기 이.씨.엠(10)의 작동중의 이상발견시 점등되는 엔진체크등(40)으로 이루어진 것인바, 본 발명에 의하면 이.씨.엠을 차량에 장착할 필요없이 그 자체만을 검사할 수 있도록 하므로서, 짧은 시간내에 다수개의 이.씨.엠을 자기진단할 수 있는 유용한 효과를 갖는다.The present invention relates to an E.C.M inspection apparatus for engine control, comprising: a power switch 20 for supplying power to an E.C.M 10 for engine control having a self-diagnostic function; and the power switch 20 With the connector 30 connected to operate the E.C.M 10 in accordance with the on operation of the engine check lamp 40, which is turned on when an abnormality is detected during the operation of the E.C.M 10. According to the present invention, it is possible to inspect only the E.C.M itself without having to mount it on a vehicle, thereby having a useful effect of self-diagnosis of a plurality of E.C.M within a short time.

Description

엔진제어용 이.씨.엠의 검사장치E.C.M inspection equipment for engine control

제1도는 본 발명에 따른 엔진제어용 이.씨.엠의 검사장치를 나타낸 것이다.1 shows an inspection apparatus of an E.C.M for engine control according to the present invention.

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

10 : 이.씨.엠 20 : 파워스위치10: E.C.M 20: Power switch

30 : 커넥터 40 : 엔진체크등30: connector 40: engine check

본 발명은 엔진제어용 이.씨.엠(ELECTRONIC CONTROL MODULE)의 검사장치에 관한 것으로, 보다 상세하게는 차량에 적용되기 전의 이.씨.엠 고장진단을 용이하게 할 수 있도록 한 엔진제어용 이.씨.엠의 검사장치에 관한 것이다.The present invention relates to an inspection apparatus of an engine control engine (EMC), and more particularly, to an engine control apparatus for facilitating diagnosis of the E.C.M failure before being applied to a vehicle. It is about the inspection apparatus of.

일반작어로 차량의 엔진 제어에 적용되는 이.씨.엠은 엔진의 각 상태를 센서로부터 입력받아 차량의 회로와 시스템을 제어하는 기능을 갖도록 IC 등의 전자회로를 결합한 장치로서, 차량의 출고시 장착된 이.시.엠을 외부에 설치되는 별도의 고장진단 장치와 접속하여 그 이상유무를 확인한 다음 출고하도록 되어 있다.E.C.M, which is applied to engine control of a vehicle in general terms, is a device that combines electronic circuits such as IC to have the function of controlling the circuit and system of the vehicle by receiving each state of the engine from the sensor. It is to be shipped after checking whether there is any abnormality by connecting the installed E.S.M with a separate trouble diagnosis device installed externally.

한편, 상기한 이.씨.엠은 그 고장진단의 검사과정에 있어서 차량에 장착된 상태에서 감사해야 하는 문제점과 출고차량의 검사과정에서 이상발견시 다시 이.씨.엠을 완성된 차량에서 탈거하여 보정 작업 후 장착해야 하는 생산공정상 번거러운 문제점이 있었다.On the other hand, the above-mentioned E.C.M is a problem that must be audited in the state of inspection in the diagnosis process of the fault and when the abnormality is found in the inspection process of the shipping vehicle, remove the E.C.M from the completed vehicle again There was a cumbersome problem in the production process that must be installed after the calibration.

따라서 본 발명은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은 차량에 장착되기 전에 이.씨.엠의 고장유무를 확인할 수 있도록 한 엔진제어용 이.씨.엠의 검사장치를 제공하는 데 있다.Therefore, the present invention has been made to solve the above problems, the object of the present invention is to check the E.C.M inspection apparatus for the engine control to check the failure of the E.C.M before mounting on the vehicle To provide.

상기의 목적을 달성하기 위하여 본 발명은 고장진단 기능을 구비한 엔진제어용 이.씨.엠과, 이 이.씨.엠에 접속되는 커넥터와, 상기 이.씨.엠을 작동시키는 전원을 공급하는 파워스위치와, 상기 이.씨.엠의 이상시 점등되는 엔진체크등으로 이루어진 것을 특징으로 한다.In order to achieve the above object, the present invention provides an engine control E.C.M with a failure diagnosis function, a connector connected to the E.C.M, and a power supply for operating the E.C.M. It is characterized by consisting of a power switch, and an engine check that is turned on when the E.C.M abnormal.

이하, 첨부된 도면을 참조하여 본 발명의 구성 및 작용 효과를 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and effect of the present invention.

본 발명에 따른 엔진제어용 이.씨.엠의 검사장치는 제1도에 도시한 바와 같이, 자기진단 기능을 구비한 엔진제어용 이.씨.엠(10)와, 이 이.씨.엠(10)에 접속되는 커넥터(30)와, 상기 이.씨.엠(10)에 전원을 작동시키는 파워 스위치(20)와, 상기 이.씨.엠(10)의 작동 이상시 점등되는 엔진체크등(40)으로 이루어 진다.As shown in FIG. 1, the inspection apparatus of the engine control E.C.M for engine control according to the present invention includes an engine control E.C.M (10) and a E.C.M (10) with a self-diagnosis function. Connector 30 connected to the power supply, a power switch 20 for operating power to the E.C.M 10, and an engine check lamp that is turned on when an operation of the E.C.M 10 is abnormal. 40).

이와 같이 이루어진 본 발명은 엔진제어용 이.씨.엠(10)을 커넥터(30)에 접속시킨 다음 파워 스위치(20)를 온 시키면 상기 이.씨.엠(10)에 전원이 인가되므로서 작동되고, 이때 이.씨.엠(10)는 자기 진단에 의해 내장된 소프트웨어의 이상이 있을 경우 소정의 구동신호를 엔진체크등(40)으로 인가한다. 이에 이 엔진체크등(40)이 점등됨으로서 작업자는 이.씨.엠(10)의 이상유무를 용이하게 파악할 수 있게 된다.The present invention made as described above operates by connecting the E.C.M 10 for engine control to the connector 30 and then turning on the power switch 20 so that power is applied to the E.C.M 10. In this case, the E.C.M 10 applies a predetermined driving signal to the engine check lamp 40 when there is an error in the built-in software by self-diagnosis. Accordingly, the engine check lamp 40 is turned on, so that the worker can easily grasp the abnormality of the E.C.M 10.

이상 설명에서 알 수 있는 바와 같이, 본 발명은 전원을 공급하는 파워 스위치와, 상기 파워스위치 온 동작에 따라 엔진제어용 이.씨.엠이 작동되도록 전원을 전달하는 커넥터와, 상기 이.씨.엠의 이상시 점등되는 엔진체크등으로 이루어진 것으로, 본 발명에 의하면 이.씨.엠의 이상 발견시 탈착작업 없이 이.씨.엠 자체만을 검사할 수 있으므로, 반복적으로 짧은 시간내에 다수개의 이.씨.엠의 이상유무를 확인 할 수 있는 효과를 갖는다.As can be seen from the above description, the present invention provides a power switch for supplying power, a connector for transmitting power to operate the engine control E.C.M according to the power switch on operation, and the E.C.M. It consists of an engine check that is turned on in case of an abnormality, and according to the present invention, it is possible to inspect only E.C.M itself without desorption work when detecting abnormality of E.C.M. .M has the effect of checking the presence of abnormalities.

Claims (1)

자기진단 기능을 구비한 엔진제어용 이.씨.엠(10)과, 이 이.씨.엠(10)에 커넥터(30)가 접속됨에 따라 상기 이.씨.엠(10)에 전원을 공급하여 작동시키는 파워스위치(20)와, 상기 이.씨.엠(10)의 자기 진단에 의해 내장된 소프트 웨어나 하드웨어의 이상이 있을 경우 출력되는 구동신호에 의해 점등되는 엔진체크등(40)으로 이루어진 것을 특징으로 하는 엔진제어용 이.씨.엠의 검사장치.As the connector 30 is connected to the E.C.M 10 for engine control having a self-diagnosis function and the E.C.M 10, the electric power is supplied to the E.C.M 10. It consists of a power switch 20 to operate and the engine check lamp 40 to be turned on by the drive signal output when there is a problem of the built-in software or hardware by the self-diagnosis of the E.C.M 10 E.C.M inspection device for engine control, characterized in that.
KR1019950057482A 1995-12-27 1995-12-27 Inspecting device for electronic control module of engine-controller KR100196142B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950057482A KR100196142B1 (en) 1995-12-27 1995-12-27 Inspecting device for electronic control module of engine-controller

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Application Number Priority Date Filing Date Title
KR1019950057482A KR100196142B1 (en) 1995-12-27 1995-12-27 Inspecting device for electronic control module of engine-controller

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KR970048166A KR970048166A (en) 1997-07-29
KR100196142B1 true KR100196142B1 (en) 1999-06-15

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