KR950028987A - Automotive Electronic Accelerator Pedal Control - Google Patents

Automotive Electronic Accelerator Pedal Control Download PDF

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Publication number
KR950028987A
KR950028987A KR1019940006909A KR19940006909A KR950028987A KR 950028987 A KR950028987 A KR 950028987A KR 1019940006909 A KR1019940006909 A KR 1019940006909A KR 19940006909 A KR19940006909 A KR 19940006909A KR 950028987 A KR950028987 A KR 950028987A
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KR
South Korea
Prior art keywords
vehicle
speed
output
ecu
engine
Prior art date
Application number
KR1019940006909A
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Korean (ko)
Other versions
KR960007409B1 (en
Inventor
주성호
Original Assignee
조래승
아시아자동차공업 주식회사
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Application filed by 조래승, 아시아자동차공업 주식회사 filed Critical 조래승
Priority to KR1019940006909A priority Critical patent/KR960007409B1/en
Priority to EP94924409A priority patent/EP0755535A1/en
Priority to CA002186466A priority patent/CA2186466A1/en
Priority to BR9408557A priority patent/BR9408557A/en
Priority to CN94195071A priority patent/CN1145673A/en
Priority to PCT/KR1994/000112 priority patent/WO1995027237A1/en
Priority to AU74681/94A priority patent/AU7468194A/en
Publication of KR950028987A publication Critical patent/KR950028987A/en
Application granted granted Critical
Publication of KR960007409B1 publication Critical patent/KR960007409B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
    • B60K31/04—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means
    • B60K31/042—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
    • B60K31/045—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor
    • B60K31/047—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor the memory being digital
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2310/00—Arrangements, adaptations or methods for cruise controls
    • 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
    • B60L2250/26—Driver interactions by pedal actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

본 발명은 대형버스 및 트럭차량에 적용되는 액세레이터페달 자동제어장치에 관한 것으로, 액세레이터장치(1)에 페달포지션센서(S1)를 설치하고 솔레노이드장치(2)에 솔레노이드 포지션센서(S2)를 설치하여 전자제어장치(ECU)에 의해 액세레이터페달의 답력에 따라 연료의 공급제어가 자동으로 이루어지도록 함을 물론 차속센서를 설치하여 최고주행속도의 자동 제한이 가능토록 하고, 나아가 정속주행 및 공회전시 부하의 증가에 따른 엔진공회전출력의 자동제어가 실시되도록 하여 자동차의 연비를 향상시키고 엔진의 수명을 배가시킴과 동시에 운전조작의 편의성을 제공할 수 있도록 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an accelerator pedal automatic control device applied to a large bus and truck vehicle, wherein the pedal position sensor (S1) is installed in the accelerator device (1) and the solenoid position sensor (S2) is mounted in the solenoid device (2). By installing the electronic control unit (ECU), the fuel supply control is automatically performed according to the pedaling force of the accelerator pedal, and the vehicle speed sensor is installed to allow the automatic limiting of the maximum driving speed. The automatic control of the engine idling output according to the increase of the load is performed to improve the fuel efficiency of the vehicle, to double the life of the engine and to provide the convenience of driving operation.

Description

자동차용 전자식 액세레이터 페달 제어장치Automotive Electronic Accelerator Pedal Control

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

제1도는 본 발명의 장치 구성도, 제2도는 본 발명의 제어회로 구성도, 제3도는 본 발명의 제어회로를 구성하는 A/D컨버터회로도, 제4도는 제1도의 솔레노이드장치 구성도, 제5도는 본발명의 제어회로 내부 사양도.1 is a block diagram of an apparatus of the present invention, FIG. 2 is a block diagram of a control circuit of the present invention, FIG. 3 is an A / D converter circuit diagram of a control circuit of the present invention, and FIG. 4 is a block diagram of a solenoid device of FIG. 5 degrees is an internal specification of the control circuit of the present invention.

Claims (5)

솔레노이드장치(2)와 연결되는 로드레버(LL)을 통하여 연료분사펌프(IP)의 밸브기구를 개폐함으로써 답력에 따른 연료의 공급조절이 이루어지도록 한 자동차용 액세레이터페달 자동제어장치에 있어서, 입력단에는 A/D컨버터회로와 입력차리회로가 연결되고 출력단에는 출력처리회로가 연결설치된 소정의 프로그램을 갖는 마이컴(MICOM)으로 구성되는 전자제어장치(ECU)에 엑세레이터장치(1)와 솔레노이드장치(2)를 연결함과 동시에 엔진회전수를 검출하는 RPM센서(K)와 차량의 주행속도를 검출하는 차속센서(E)를 연결 설치하여 상기 전자제어장치(ECU)에서 출력단의 전압과 듀티비율(DUTY RATIO)을 제어함으로써 페달(P)의 답력에 따른 연료공급의 자동조절이 이루어지도록 하고, 주행 최고속도제한 및 정속주행과 공회전시 부하의 증가에 따른 엔진출력이 자동 증가되도록 함을 특징으로 하는 자동차용 전자식 액세레이터 페달제어장치.In an auto accelerator pedal control device for automobiles in which the supply of fuel is adjusted according to the stepping force by opening and closing the valve mechanism of the fuel injection pump (IP) through a load lever (LL) connected to the solenoid device (2). The A / D converter circuit and the input difference circuit are connected to each other, and the output unit is connected to an electronic control unit (ECU) having a predetermined program with an output processing circuit. 2) by connecting the RPM sensor (K) for detecting the engine speed and the vehicle speed sensor (E) for detecting the running speed of the vehicle at the same time, the voltage and duty ratio of the output stage in the ECU (ECU) DUTY RATIO) to control the fuel supply automatically according to the pedaling force of the pedal (P), and the engine output is automatically adjusted according to the maximum speed limit and the increase of the load at constant speed and idling. Electronic accelerator pedal control device for a vehicle, characterized in that the increase. 제1항에 있어서, 액세레이터장치(1)에 가변저항소자(VR1)로 구성되는 페달포지션센서(S1)를 설치함을 특징으로 하는 자동차용 전자식 액세레이터 제어장치.2. The electronic accelerator control apparatus for an automobile according to claim 1, wherein a pedal position sensor (S1) composed of a variable resistance element (VR 1 ) is provided in the accelerator device (1). 제1항에 있어서, 주행중 일정속도이상이 되면 액세레이터페달(P)의 동작과 관계없이 마이컴(MICOM)에서 솔레노이드장치(2)를 구동시키는 출력단의 전압과 듀티비율을 제어하지 않음으로써 차량의 최고속도제한이 이루어지도록 함을 특징으로 하는 자동차용 전자식액세레이터 제어장치.2. The vehicle according to claim 1, wherein when the speed exceeds a predetermined speed during driving, the maximum voltage of the vehicle is not controlled by controlling the voltage and duty ratio of the output stage for driving the solenoid device 2 in the MICOM regardless of the operation of the accelerator pedal P. Electronic accelerator control device for cars characterized in that the speed limit is achieved. 제1항에 있어서, 정속주행스위치(SW1)의 조작에 의해 전자제어장치(ECU)에서 현재의 차속과 지정된차속을 비교하여 솔레노이드장치(2)로 출력되는 출력단의 전압과 듀티비율을 증강시켜 차량의 정속주행이 자동으로 실행되도록 함을 특징으로 하는 자동차용 전자식 액세레이터 제어장치.According to claim 1 , by operating the constant speed drive switch (SW 1 ) by comparing the current vehicle speed and the specified vehicle speed in the electronic control unit (ECU) by increasing the voltage and duty ratio of the output stage output to the solenoid device (2) An electronic accelerator control device for a vehicle, wherein the constant speed driving of the vehicle is automatically performed. 제1항에 있어서, 엔진의 공회전시 에어콘스위치(SW2)의 조작에 의해 전자제어장치(ECU)에서 엔진회전력을 비교하여 솔레노이드장치(2)를 구동하는 출력전압과 듀티비율을 제어함으로써 부하의 증가에 따라 공회전 엔진출력이 자동증가되도록 함을 특징으로 하는 자동차용 전자식 액세레이터 제어장치.The load increase by controlling the output voltage and the duty ratio for driving the solenoid device 2 by comparing the engine rotational power in the ECU by the operation of the air conditioner switch SW2 during idling of the engine. The electronic accelerator control device for a vehicle, characterized in that to automatically increase the idle engine output. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019940006909A 1994-04-01 1994-04-01 Accelerator pedal controller KR960007409B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019940006909A KR960007409B1 (en) 1994-04-01 1994-04-01 Accelerator pedal controller
EP94924409A EP0755535A1 (en) 1994-04-01 1994-08-18 Device for controlling accelerator pedal of vehicle
CA002186466A CA2186466A1 (en) 1994-04-01 1994-08-18 Device for controlling accelerator pedal of vehicle
BR9408557A BR9408557A (en) 1994-04-01 1994-08-18 Accelerator pedal control device
CN94195071A CN1145673A (en) 1994-04-01 1994-08-18 Device for controlling accelerator pedal of vehicle
PCT/KR1994/000112 WO1995027237A1 (en) 1994-04-01 1994-08-18 Device for controlling accelerator pedal of vehicle
AU74681/94A AU7468194A (en) 1994-04-01 1994-08-18 Device for controlling accelerator pedal of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940006909A KR960007409B1 (en) 1994-04-01 1994-04-01 Accelerator pedal controller

Publications (2)

Publication Number Publication Date
KR950028987A true KR950028987A (en) 1995-11-22
KR960007409B1 KR960007409B1 (en) 1996-05-31

Family

ID=19380308

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940006909A KR960007409B1 (en) 1994-04-01 1994-04-01 Accelerator pedal controller

Country Status (7)

Country Link
EP (1) EP0755535A1 (en)
KR (1) KR960007409B1 (en)
CN (1) CN1145673A (en)
AU (1) AU7468194A (en)
BR (1) BR9408557A (en)
CA (1) CA2186466A1 (en)
WO (1) WO1995027237A1 (en)

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CN105480091A (en) * 2015-12-14 2016-04-13 重庆博玉天成文化传媒有限责任公司 Electronic throttle accelerator
CN109164312B (en) * 2018-07-25 2021-07-16 江苏敏安电动汽车有限公司 Electric automobile accelerator pedal checking algorithm
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Also Published As

Publication number Publication date
WO1995027237A1 (en) 1995-10-12
KR960007409B1 (en) 1996-05-31
CN1145673A (en) 1997-03-19
BR9408557A (en) 1997-08-19
EP0755535A1 (en) 1997-01-29
AU7468194A (en) 1995-10-23
CA2186466A1 (en) 1995-10-12

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