KR950013814A - General driving information device of electric vehicle - Google Patents

General driving information device of electric vehicle Download PDF

Info

Publication number
KR950013814A
KR950013814A KR1019930024626A KR930024626A KR950013814A KR 950013814 A KR950013814 A KR 950013814A KR 1019930024626 A KR1019930024626 A KR 1019930024626A KR 930024626 A KR930024626 A KR 930024626A KR 950013814 A KR950013814 A KR 950013814A
Authority
KR
South Korea
Prior art keywords
battery
capacity
instrument
driving
temperature
Prior art date
Application number
KR1019930024626A
Other languages
Korean (ko)
Inventor
이상호
Original Assignee
정몽원
만도기계 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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019930024626A priority Critical patent/KR950013814A/en
Publication of KR950013814A publication Critical patent/KR950013814A/en

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 전기 자동차에 있어서, 특히 운행중인 전기 자동차의 주행상태를 정확하게 파악할 수 있도록 한 종합주행정보 장치에 관한 것으로 밧데리의 용량을 정확하게 측정하여 밧데리의 효율적인 사용이 가능하게 하는 자동차의 주행정보를 아날로그로 표시해주어 운전자가 전기 자동차의 운행상태를 쉽게 인식할 수 있도록 한 전기 자동차의 종합주행정보장치를 제공함에 그 목적이 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a general driving information device for accurately understanding a driving state of an electric vehicle in operation. The present invention relates to a vehicle driving information that enables efficient use of a battery by accurately measuring a capacity of a battery. The purpose of the present invention is to provide a comprehensive driving information device for an electric vehicle, which indicates that the driver can easily recognize the driving state of the electric vehicle.

본 발명은 상기 목적을 달성하기 위해 밧데리의 용량을 전압과 전류, 주변온도 등을 고려하여 연산하고 연산된 밧데리의 용량과 모터의 온도등을 아날로그로 디스플레이 할 수 있도록 구성함을 특징으로 한다.The present invention is characterized in that it is configured to calculate the capacity of the battery in consideration of voltage, current, ambient temperature and the like, and to display the calculated capacity of the battery and the temperature of the motor in analog.

Description

전기 자동차의 종합 주행 정보 장치General driving information device of electric vehicle

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

제2도는 본 발명의 실시예를 나타낸 전체 구성도,2 is an overall configuration diagram showing an embodiment of the present invention,

제3도는 온도와 밧데리의 용량 및 방전 시간에 따른 상관관계 특성도.3 is a correlation characteristic chart according to temperature, battery capacity and discharge time.

Claims (2)

밧데리의 전압과 전류, 모터의 온도, 밧데리의 주변 온도에 상응하는 신호를 수신하여 이를 디지탈로 변환하는 A/D 변환수단(1), 밧데리의 저 전압과 저 용량, 모터의 고온시에 온/오프 되어 운전자에게 경고해주는 경고등(13), 상기 A/D 변환수단(1)으로부터 입력되는 밧데리의 전압과 전류 및 온도값에 따른 밧데리의 용량과, AH 용량을 연산하고 밧데리의 전압과 전류, 모터의 온도, 밧데리의 용량 및 AH 용량에 상응하는 데이타를 출력하며 상기 경고등(13)의 온/오프를 제어하는 제어수단(2). 상기 제어수단(2)으로부터 밧데리의 전압, 전류, 용량 및 AH 용량 데이타를 수신하여 이를 디지탈로 디스플레이 해주는 디지탈 계기 표시 수단(3), 상기 제어수단(2)으로부터 모터의 온도 데이타와 밧데리의 용량 데이타를 수신하여 이를 아날로그로 변환하는 D/A 변환수단(14), 상가 D/A 변환수단(14)으로부터 모터의 온도 및 밧데리의 용량에 상응하는 신호를 수신하여 계기의 구동을 제어하는 계기 구동제어수단(15), 상기 계기구동제어수단(15)의 제어하에 계기를 구동하는 계기 구동수단(16), 상기 계기구동수단(16)에 의해 구동된 계기를 아날로그로 표시해주는 아날로그 계기표시수단(17)으로 구성함을 특징으로 하는 전기자동차의 종합정보주행장치.A / D conversion means (1) for receiving signals corresponding to the voltage and current of the battery, the temperature of the motor, and the ambient temperature of the battery and converting them to digital, the low voltage and low capacity of the battery, The warning lamp 13 which turns off and warns the driver, calculates the battery capacity and AH capacity according to the battery voltage, current and temperature input from the A / D conversion means 1, and calculates the battery voltage, current and motor. Control means (2) for outputting data corresponding to the temperature of the battery, the capacity of the battery and the capacity of the AH, and to control on / off of the warning lamp (13). Digital instrument display means (3) for receiving the voltage, current, capacity and AH capacity data of the battery from the control means (2) and displaying it digitally; temperature data of the motor and capacity data of the battery from the control means (2) Instrument driving control to control the driving of the instrument by receiving a signal corresponding to the temperature of the motor and the capacity of the battery from the D / A conversion means 14, the storehouse D / A conversion means 14 for converting it to analog Means 15, an instrument driving means 16 for driving the instrument under control of the instrument driving control means 15, and an analog instrument display means 17 for displaying an instrument driven by the instrument driving means 16 in analog form. Comprehensive information driving device of an electric vehicle, characterized in that consisting of. 제1항에 있어서, 상기 제기구동제어수단(15)은 일정주기의 톱니파를 발생하는 톱니파 발생수단(15a), 상기 D/A 변환수단(14)의 출력파형과 상기 톱니파 발생수단(15a)의 톱니파를 비교하여 PWM신호를 출력하는 비교수단(15b)으로 구성됨을 특징으로 하는 전기자동차의 종합정보주행장치.The method of claim 1, wherein the braking drive control means 15 of the sawtooth wave generating means (15a) for generating a sawtooth wave of a predetermined period, the output waveform of the D / A conversion means (14) and the sawtooth wave generating means (15a) Comprehensive information driving apparatus for an electric vehicle, characterized in that it comprises a comparison means (15b) for outputting a PWM signal by comparing the sawtooth wave. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930024626A 1993-11-18 1993-11-18 General driving information device of electric vehicle KR950013814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930024626A KR950013814A (en) 1993-11-18 1993-11-18 General driving information device of electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930024626A KR950013814A (en) 1993-11-18 1993-11-18 General driving information device of electric vehicle

Publications (1)

Publication Number Publication Date
KR950013814A true KR950013814A (en) 1995-06-15

Family

ID=66825485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930024626A KR950013814A (en) 1993-11-18 1993-11-18 General driving information device of electric vehicle

Country Status (1)

Country Link
KR (1) KR950013814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100456842B1 (en) * 2002-04-12 2004-11-10 현대자동차주식회사 Ev & hev short detection system between high voltage line and vehicle chassis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100456842B1 (en) * 2002-04-12 2004-11-10 현대자동차주식회사 Ev & hev short detection system between high voltage line and vehicle chassis

Similar Documents

Publication Publication Date Title
TW200639478A (en) Source driving device and timing control method thereof
CA2183824A1 (en) Electron Generating Device, Image Display Apparatus, Driving Circuit Therefor, and Driving Method
TW329505B (en) Image signal control circuit for controlling image signals used for displaying image on a multi-stage LCD and method for controlling the same
KR980006783A (en) Low cost phase locked motor control method and structure
KR950013814A (en) General driving information device of electric vehicle
KR910013671A (en) Ultrasonic Motor Drive Circuit
EP0391654A3 (en) A drive circuit for driving an lcd apparatus
CA2145101A1 (en) Turn Indicator Safety Augmentor
KR950024141A (en) Liquid crystal drive method and liquid crystal drive device
KR970024438A (en) Apparatus and method for measuring remaining capacity of electric vehicle
KR910010037A (en) Monitor for output signal measurement and display of automotive engine control system
KR940011995A (en) Display Circuit Driving Circuit and Driving Method
JP3343149B2 (en) Control device for vehicle electrical components
KR960005561A (en) Video song accompaniment device having a function of notifying when the song starts
ES8404059A1 (en) Display unit of tachometer for automobile.
JPS60263995A (en) Liquid driving circuit
SU1304073A1 (en) Device for checking velocity fluctuations of magnetic record medium
JPH0728947Y2 (en) Driving device for piezoelectric element
KR950017425A (en) Driving distance measuring device for electric vehicles
KR880005443A (en) Voice and numeric display device
SU909664A1 (en) Stabilized converter with protection
KR970040104A (en) Car Wiper Constant Speed Controller
KR960011633A (en) Horizontal Drive Duty Control Circuit for Multi-Mode Monitors
JPH059662Y2 (en)
KR970010350A (en) Brake light

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application