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KR950017425A - Driving distance measuring device for electric vehicles - Google Patents

Driving distance measuring device for electric vehicles Download PDF

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Publication number
KR950017425A
KR950017425A KR1019930029326A KR930029326A KR950017425A KR 950017425 A KR950017425 A KR 950017425A KR 1019930029326 A KR1019930029326 A KR 1019930029326A KR 930029326 A KR930029326 A KR 930029326A KR 950017425 A KR950017425 A KR 950017425A
Authority
KR
South Korea
Prior art keywords
calculating
battery
vehicle
detecting
sensor
Prior art date
Application number
KR1019930029326A
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Korean (ko)
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KR0183056B1 (en
Inventor
백승헌
Original Assignee
전성원
현대자동차 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.)
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Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930029326A priority Critical patent/KR0183056B1/en
Publication of KR950017425A publication Critical patent/KR950017425A/en
Application granted granted Critical
Publication of KR0183056B1 publication Critical patent/KR0183056B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2260/00—Operating Modes
    • B60L2260/40—Control modes
    • B60L2260/50—Control modes by future state prediction
    • B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

이 발명은 전기자동차용 주행가능거리 측정장치에 관한 것으로 전기자동차의 주행가능거리를 산출하여 운전자에게 알려줌으로써 운전자로 하여금 차량 배터리의 재충전시점을 정확하게 인지하도록 하기위하여, 차량의 동력원으로서 전기 에너지를 공급하기 위한 배터리(BT)와;상기 배터리(BT)에서 출력되는 전류를 검출하기 위한 전류센서(10)와;배터리(BR)의 잔존용량을 계산하기 위해 배터리(BT)의 동작시간을 검출하기 위한 타이머(20)와;주행가능거리를 계산하기 위해 차량의 속도를 검출하기 위한 속도센서(30)와:차량 주행에 요구되는 에너지를 계산하기 위해 차량의 가속도를 검출하기 위한 가속도센서(40)와;상기 배터리(BT), 전류센서(10), 타이머(20), 속도센서(30), 가속센서(40)의 출력신호를 신호처리를 위한 레벨로 증폭하기 위한 증폭부 (50)와; 상기 증폭부(50)에서 출력되는 신호를 디지탈신호로 변환하기 위한 아날로그/디지탈 변환부(60)와;주행가능거리를 계산하기 위한 프로그램과 상기 프로그램에 요구되는 상수 데이타를 저장하기 위한 메모리장치(80)와;상기 아날로그/디지탈 변환부(60)의 출력 데이타와 메모리장치(80)의 상수 데이타를 이용하여 메모리장치 (80)의 주행가능거리를 계산하기 위한 프로그램이 수행되게 함으로써 주행가능거리를 계산하기 위한 마이크로 프로세서(70)와;상기 마이크로 프로세서(70)에서 계산된 주행가능거리를 운전자에게 알리기 위한 표시장치(90)로 구성되어지는 전기자동차용 주행가능거리 측정장치에 관한 것이다.The present invention relates to a driving distance measuring apparatus for an electric vehicle, and calculates the driving distance of the electric vehicle and informs the driver so that the driver can accurately recognize the time of recharging the vehicle battery. A battery BT for testing; a current sensor 10 for detecting a current output from the battery BT; and a time for detecting an operation time of the battery BT for calculating a remaining capacity of the battery BR; A timer 20 and a speed sensor 30 for detecting the speed of the vehicle for calculating the driving distance, and an acceleration sensor 40 for detecting the acceleration of the vehicle for calculating the energy required for driving the vehicle. An amplifier 50 for amplifying the output signals of the battery BT, the current sensor 10, the timer 20, the speed sensor 30, and the acceleration sensor 40 to a level for signal processing; An analog / digital converter 60 for converting a signal output from the amplifier 50 into a digital signal; a memory device for storing a constant data required for the program and a program for calculating a travelable distance; 80) and a program for calculating a travelable distance of the memory device 80 using the output data of the analog / digital conversion unit 60 and the constant data of the memory device 80 is executed. And a microprocessor 70 for calculating and a display device 90 for informing a driver of the driving distance calculated by the microprocessor 70.

Description

전기자동차용 주행가능거리 측정장치Driving distance measuring device for electric vehicles

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

제1도는 이 발명의 실시예에 따른 전기자동차용 주행가능거리 측정장치의 구성 블록도이고,1 is a block diagram showing the configuration of an apparatus for measuring the range for driving an electric vehicle according to an embodiment of the present invention.

제2도는 이 발명의 실시예에 따른 전기자동차용주행가능거리 측정장치에서 주행가능거리를 계산하기 위한 프로그램의 순서도이다.FIG. 2 is a flowchart of a program for calculating a driving distance in an apparatus for measuring a driving distance for an electric vehicle according to an embodiment of the present invention.

Claims (2)

차량의 동력원으로서 전기 에너지를 공급하기 위한 배터리(BT)와;상기 배터리(BT)에서 출력되는 전류를 검출하기 위한 전류센서(10)와;배터리(BR)의 잔존용량을 계산하기 위해 배터리(BT)의 동작시간을 검출하기 위한 타이머(20)와;주행가능거리를 계산하기 위해 차량의 속도를 검출하기 위한 속도센서(30)와:차량 주행에 요구되는 에너지를 계산하기 위해 차량의 가속도를 검출하기 위한 가속도센서(40)와;상기 배터리(BT), 전류센서(10), 타이머(20), 속도센서(30), 가속센서(40)의 출력신호를 신호처리를 위한 레벨로 증폭하기 위한 증폭부(50)와; 상기 증폭부(50)에서 출력되는 신호를 디지탈신호로 변환하기 위한 아날로그/디지탈 변환부(60)와;주행가능거리를 계산하기 위한 프로그램과 상기 프로그램에 요구되는 상수 데이타를 저장하기 위한 메모리장치(80)와;상기 아날로그/디지탈 변환부(60)의 출력 데이타와 메모리장치(80)의 상수 데이타를 이용하여 메모리장치(80)의 주행가능거리를 계산하기 위한 프로그램이 수행되게 함으로써 주행가능거리를 계산하기 위한 마이크로 프로세서(70)로 구성되어짐을 특징으로 하는 전기자동차용 주행가능거리 측정장치.A battery BT for supplying electrical energy as a power source of the vehicle; a current sensor 10 for detecting current output from the battery BT; and a battery BT for calculating a remaining capacity of the battery BR. A timer 20 for detecting an operation time of the vehicle; and a speed sensor 30 for detecting the speed of the vehicle for calculating a travelable distance; and detecting acceleration of the vehicle for calculating energy required for driving the vehicle. Acceleration sensor 40 and; For amplifying the output signal of the battery (BT), current sensor 10, timer 20, speed sensor 30, acceleration sensor 40 to a level for signal processing An amplifier 50; An analog / digital converter 60 for converting a signal output from the amplifier 50 into a digital signal; a memory device for storing a constant data required for the program and a program for calculating a travelable distance; A program for calculating a driving distance of the memory device 80 using the output data of the analog / digital conversion unit 60 and the constant data of the memory device 80 is executed. Apparatus for mileage measurement for an electric vehicle, characterized in that composed of a microprocessor for calculating. 제1항에 있어서, 상기한 마이크로 프로세서(70)에서 계산된 주행가능거리를 운전자에게 알리기 위한 표시장치(90)가 더 포함됨을 특징으로 하는 전기자동차용 주행가능거리 측정장치.The apparatus of claim 1, further comprising a display device (90) for informing the driver of the driving distance calculated by the microprocessor (70). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930029326A 1993-12-23 1993-12-23 An operating distance measuring device of an electric vehicle KR0183056B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930029326A KR0183056B1 (en) 1993-12-23 1993-12-23 An operating distance measuring device of an electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930029326A KR0183056B1 (en) 1993-12-23 1993-12-23 An operating distance measuring device of an electric vehicle

Publications (2)

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KR950017425A true KR950017425A (en) 1995-07-20
KR0183056B1 KR0183056B1 (en) 1999-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101294087B1 (en) * 2011-12-09 2013-08-08 기아자동차주식회사 Eco Driving Driver Feedback System For Electric Vehicle And Feedback Method Threreof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100280700A1 (en) * 2007-10-31 2010-11-04 Intrago Corporation User-distributed shared vehicle system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101294087B1 (en) * 2011-12-09 2013-08-08 기아자동차주식회사 Eco Driving Driver Feedback System For Electric Vehicle And Feedback Method Threreof

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