KR970039102A

KR970039102A - Battery full discharge prevention device

Info

Publication number: KR970039102A
Application number: KR1019950055216A
Authority: KR
Inventors: 김성진
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-12-23
Filing date: 1995-12-23
Publication date: 1997-07-24

Abstract

이 발명은 배터리의 완전방전 방지장치에 관한 것으로서, 한쪽단이 접지되어 있으며, 자동차 시동시와 전기류에 전류를 공급하는 배터리와;상기한 배터리에서 전류를 공급받고, 각종 전자 장치를 제어하는 전자제어부와;한쪽단이 상기한 베터리의(+)단에 연결되어 있고, 상기한 배터리의 전류가 기준치 이하로 낮아지기 전에 전류를 차단시키는 스위치와;한쪽단이 상기한 배터리의(+)단에 연결되어 있고, 다른 한쪽단이 상기한 스위치에 연결되어 있으며, 상기한 전자제어부의 명령에 따라 상기한 배터리의 전압과 전류를 센싱하다가 상기한 배터리의 전압과 전류값이 일정치 이하가 되면, 상기한 스위치가 떨어지도록 하는 센서와;상기한 스위치에 한쪽단이 연결되어 있고, 상기한 전자제어부의 시동 명령을 받아 엔진(도시되지 않음)을 구동하는 시동 모터와;상기한 시동 모터에 한쪽단이 연결되어 있고, 전원을 연결 또는 떨어뜨리는 릴레이부와;상기한 릴레이부와 상기한 전자제어부에 연결되어 있으며, 자동차 시동과 전기류를 동작시키는 시동키부를 포함하여 이루어져서, 운전자의 실수로 인한 배터리의 완전방전으로 재시동시 시동이 걸리지 않는 불편함을 없애고, 완전방전으로 인한 배터리의 수명 감소를 방지하는 효과를 가진 배터리의 완전방전 방지장치에 관한 것이다.The present invention relates to a complete discharge prevention device of a battery, one end of which is grounded, the battery for supplying a current at the time of starting the car and the electric current; and the electronic control unit for receiving a current from the battery, and controls various electronic devices One end is connected to the (+) end of the battery, the switch to cut off the current before the current of the battery is lower than the reference value; One end is connected to the (+) end of the battery And the other end is connected to the switch, and senses the voltage and current of the battery according to the command of the electronic controller, and when the voltage and current value of the battery are below a predetermined value, the switch A sensor for causing the to fall off; one end is connected to the switch, and starts to drive an engine (not shown) in response to a start command of the electronic controller. One end is connected to the starter motor, the relay unit for connecting or dropping power; It is connected to the relay unit and the electronic control unit, and includes a start key for operating the vehicle and electric current The present invention relates to a complete discharge prevention device of a battery having an effect of eliminating the inconvenience of not starting when restarting due to a full discharge of a battery due to a driver's mistake, and preventing a decrease in the life of the battery due to a complete discharge.

Description

Battery full discharge prevention device

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

제 1도는 이 발명의 실시예에 따른 완전방전 방지장치를 나타낸 블록도이다.1 is a block diagram showing a complete discharge prevention device according to an embodiment of the present invention.

Claims

A battery having one end grounded and supplying a current to the electric vehicle at the time of starting the vehicle; an electronic controller configured to receive current from the battery and control various electronic devices; and one end of the battery described above. A switch for disconnecting the current before the current of the battery falls below a reference value; one end is connected to the positive end of the battery, and the other end is connected to the switch. A sensor for sensing the voltage and current of the battery according to the command of the electronic controller, and then turning off the switch when the voltage and current of the battery are below a predetermined value; One end is connected to the switch, a starter motor for driving an engine (not shown) in response to a start command of the electronic control unit; One end is connected to the starter motor, and the power is connected or disconnected. And a relay unit which is connected to the relay unit and the electronic control unit, and comprises a start key unit for operating a vehicle and electric current.

※ Note: The disclosure is based on the initial application.