KR970036335A - Short circuit warning device for electric vehicle mains fuse - Google Patents

Short circuit warning device for electric vehicle mains fuse Download PDF

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Publication number
KR970036335A
KR970036335A KR1019950062590A KR19950062590A KR970036335A KR 970036335 A KR970036335 A KR 970036335A KR 1019950062590 A KR1019950062590 A KR 1019950062590A KR 19950062590 A KR19950062590 A KR 19950062590A KR 970036335 A KR970036335 A KR 970036335A
Authority
KR
South Korea
Prior art keywords
fuse
short circuit
electric vehicle
detection sensor
relay
Prior art date
Application number
KR1019950062590A
Other languages
Korean (ko)
Inventor
이진혁
Original Assignee
김태구
대우자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950062590A priority Critical patent/KR970036335A/en
Publication of KR970036335A publication Critical patent/KR970036335A/en

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Abstract

본 발명은 전기자동차의 주전원 퓨즈 단락 경고장치에 관한 것으로, 특히 누전이나 단락이 발생하면 메인 배터리로부터 공급되는 전원을 차단하는 퓨즈가 장착되어 있는 전기자동차에 있어서, 시동스위치의 구동상태를 검출하는 시동스위치 구동감지센서와, 변속레버의 위치를 검출하는 변속레버 위치검출센서와, 가속페달의 구동상태를 검출하는 가속페달 구동감지센서와, 상기 센서들의 출력신호를 논리곱하는 앤드 게이트와, 릴레이 코일이 상기 퓨즈에 병렬접속되어 있고 릴레이 구동스위치의 일단이 상기 앤드 게이트의 출력단에 접속되어 있는 릴레이 스위치와, 상기 릴레이 구동스위치의 타단에 접속되어 운전자에게 상기 퓨즈의 단락을 알리는 경고부를 구비하여, 전기자동차가 주행중에 주전원 퓨즈가 단락되면, 경고등을 점등하고 경고음을 발생하여 운전자에게 경고함에 따라 차량 및 승차자를 안전사고로부터 보호할 수 있다.The present invention relates to a main fuse short-circuit warning device for an electric vehicle, particularly for an electric vehicle equipped with a fuse that cuts off the power supplied from the main battery when a short circuit or a short circuit occurs. A switch drive detection sensor, a shift lever position detection sensor for detecting the position of the shift lever, an accelerator pedal drive detection sensor for detecting the driving state of the accelerator pedal, an AND gate for logically multiplying the output signals of the sensors, and a relay coil An electric vehicle having a relay switch connected in parallel with the fuse and having one end of a relay drive switch connected to an output end of the end gate, and a warning part for notifying a driver of a short circuit of the fuse connected to the other end of the relay drive switch; If the mains fuse is shorted while driving, the warning lamp lights up Generated can be protected from the vehicle and occupant safety as a warning to the driver.

Description

전기 자동차의 주전원 퓨즈 단락 경고장치Short circuit warning device for electric vehicle mains fuse

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 전기자동차의 전원공급계통을 설명하기 위한 도면1 is a view for explaining a power supply system of a conventional electric vehicle

제2도는 본 발명에 따른 전기자동차의 주전원 퓨즈 단락 경고장치의 구성을 나타낸 도면2 is a view showing the configuration of the main power fuse short circuit warning device for an electric vehicle according to the present invention.

Claims (1)

누전이나 단락이 발생하면 메인 배터리(10)로부터 공급되는 전원을 차단하는 퓨즈(FU)가 장착되어 있는 전기자동차에 있어서, 시동스위치의 구동상태를 검출하는 시동스위치 구동감지센서(30); 변속레버의 위치를 검출하는 변속레버 위치검출센서(40); 가속페달의 구동상태를 검출하는 가속페달 구동감지센서(50); 상기 센서들(30,40,50)의 출력신호를 논리곱하는 앤드 게이트(AND); 릴레이 코일(L)이 상기 퓨즈(FU)에 병렬접속되어 있고, 릴레이 구동스위치(SW)의 일단이 상기 앤드 게이트(AND)의 출력단에 접속되어 있는 릴레이 스위치(REL); 상기 릴레이 구동스위치(SW)의 타단에 접속되어 운전자에게 상기 퓨즈(FU)의 단락을 알리는 경고부(LAMP,SP)를 구비하는 것을 특징으로 하는 전기자동차의 주전원 퓨즈 단락 경고장치.An electric vehicle equipped with a fuse (FU) that cuts off the power supplied from the main battery 10 when a short circuit or short circuit occurs, the start switch drive detection sensor 30 for detecting a driving state of the start switch; A shift lever position detection sensor 40 for detecting a position of the shift lever; An accelerator pedal drive detection sensor 50 for detecting a driving state of the accelerator pedal; AND gate (AND) for ANDing the output signal of the sensors (30, 40, 50); A relay switch LEL connected in parallel with the fuse FU, and one end of the relay drive switch SW connected to an output terminal of the AND gate AND; And a warning unit (LAMP, SP) connected to the other end of the relay driving switch (SW) to notify the driver of a short circuit of the fuse (FU). ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019950062590A 1995-12-29 1995-12-29 Short circuit warning device for electric vehicle mains fuse KR970036335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950062590A KR970036335A (en) 1995-12-29 1995-12-29 Short circuit warning device for electric vehicle mains fuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062590A KR970036335A (en) 1995-12-29 1995-12-29 Short circuit warning device for electric vehicle mains fuse

Publications (1)

Publication Number Publication Date
KR970036335A true KR970036335A (en) 1997-07-22

Family

ID=66621940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950062590A KR970036335A (en) 1995-12-29 1995-12-29 Short circuit warning device for electric vehicle mains fuse

Country Status (1)

Country Link
KR (1) KR970036335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100611915B1 (en) * 2000-03-02 2006-08-11 주식회사 현대오토넷 Power input circuit of engine management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100611915B1 (en) * 2000-03-02 2006-08-11 주식회사 현대오토넷 Power input circuit of engine management system

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