KR970046648A - 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법 - Google Patents

경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법 Download PDF

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KR970046648A
KR970046648A KR1019950052034A KR19950052034A KR970046648A KR 970046648 A KR970046648 A KR 970046648A KR 1019950052034 A KR1019950052034 A KR 1019950052034A KR 19950052034 A KR19950052034 A KR 19950052034A KR 970046648 A KR970046648 A KR 970046648A
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South Korea
Prior art keywords
sensor
clutch
detects
outputs
gear
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KR1019950052034A
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English (en)
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김종호
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전성원
현대자동차 주식회사
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Priority to KR1019950052034A priority Critical patent/KR970046648A/ko
Priority to DE19653203A priority patent/DE19653203A1/de
Priority to US08/769,392 priority patent/US5769752A/en
Publication of KR970046648A publication Critical patent/KR970046648A/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18109—Braking
    • B60W30/18118—Hill holding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • F16D2500/1024—Electric motor combined with hydraulic actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/306—Signal inputs from the engine
    • F16D2500/3067—Speed of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/308—Signal inputs from the transmission
    • F16D2500/30806—Engaged transmission ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/308—Signal inputs from the transmission
    • F16D2500/3081—Signal inputs from the transmission from the input shaft
    • F16D2500/30816—Speed of the input shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/312—External to the vehicle
    • F16D2500/3125—Driving resistance, i.e. external factors having an influence in the traction force, e.g. road friction, air resistance, road slope
    • F16D2500/3127—Road slope
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/314—Signal inputs from the user
    • F16D2500/3146—Signal inputs from the user input from levers
    • F16D2500/31466—Gear lever
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/508—Relating driving conditions
    • F16D2500/50841—Hill hold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/70406—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/7041—Position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/0217—Selector apparatus with electric switches or sensors not for gear or range selection, e.g. for controlling auxiliary devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/901—Control signal is slope

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Transmission Device (AREA)

Abstract

차량의 경사도를 감지하여 출력하는 경사도 센서(10)와, 드로틀 밸브의 개도각을 감지하여 출력하는 드로틀 포지션 센서(20)와, 엔진의 회전수를 검출하여 출력하는 엔진 RPM 센서(30)와, 트랜스미션의 기어의 회전속도를 감지하여 출력하는 기어입력속도 센서(40)와, 트랜스미션의 기어의 위치를 감지하여 출력하는 기어 포지션 센서(50)와, 변속레버의 동작을 감지하여 출력하는 변속레버 센서(60)와, 상기한 센서로부터 입력되는 신호를 읽어들여, 차량이 경사로에서 출발하는 경우에는 출발전에 반클러치 상태가 되도록 하기 위한 제어신호를 출력하는 중앙처리장치(70)와, 상기 중앙처리장치로부터 제어신호가 입력되는 경우에 전동모터에 의해 발생된 유압을 이용하여 실린더가 직선운동되도록 하는 전동 유압 실린더(800와, 상기한 전동 유압 실린더와 기구적으로 연결되어 있으며, 상기한 전동 유압 실린더의 직선운동에 의해 클러치가 접합되도록 하는 클러치 릴리즈 실린더(90)로 이루어지며, 경사로에서는 자동적으로 출발전에 반클러치 상태가 유지되도록 함으로써 차량이 뒤로밀리게 되는 현상을 제거할 수 있는 효과를 가진 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법에 관한 것.

Description

경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 따른 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치의 회로 구성도이고,
제2도는 본 발명의 실시예에 따른 경사로 밀림 방지기능을 구비한 반자동 변속 제어방법의 동작 순서도이다.

Claims (4)

  1. 차량의 경사도를 감지한 뒤에 이를 전기인 신호로 변환하여 출력하는 경사도 센서와, 드로틀 밸브의 개도각을 감지한 뒤에 이를 전기적인 신호로 변환하여 출력하는 드로틀 포지션 센서와, 엔진의 회전수를 검출한 뒤에 이를 전기적인 신호로 변환하여 출력하는 엔진 RPM 센서와, 트랜스미션의 기어의 회전속도를 감지한 뒤에 이를 전기적인 신호로 변환하여 출력하는 기어입력속도 센서와, 트랜스미션의 기어의 위치를 감지한 뒤에 이를 전기적인 신호로 변환하여 출력하는 기어 포지션 센서와, 변속레버의 동작을 감지한 뒤에 이를 전기적인 신호로 변환하여 출력하는 변속레버 센서와, 상기한 센서로부터 입력되는 신호를 읽어들여, 차량이 경사로에서 출발하는 경우에는 출발전에 반클러치 상태가 되도록 하기 위한 제어신호를 출력하는 중앙처리장치와, 상기 중앙처리장치로부터 제어신호가 입력되는 경우에 전동모터에 의해 발생된 유압을 이용하여 실린더가 직선운동되도록 하는 전동 유압 실린더와, 상기한 전동 유압 실린더와 기구적으로 연결되어 있으며, 상기한 전동 유압 실린더의 직선운동에 의해 클러치가 접합되도록 하는 클러치 릴리즈 실린더를 포함하여 이루어지는 것을 특징으로 하는 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치.
  2. 제1항에 있어서, 경사로 밀림 방지기능을 구비한 변속 제어장치를 운전자가 필요에 따라 선택적으로 동작시켜 동작 스위치를 더 포함하여 이루어지는 것을 특징으로 하는 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치.
  3. 제1항에 있어서, 상기한 중앙처리장치는 내부에 애널로그/디지틀 컨버터(Analog to Digital Converter)와, 메모리가 내장되어 있는 것을 특징으로 하는 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치.
  4. 전원이 인가되면 동작이 시작되어 모든 메모리 변수를 초기화시키는 단계와, 동작 스위치로부터 입력되는 신호를 일거들여 동작 스위치가 온되었는지를 판단하는 단계와, 동작 스위치가 온된 경우에 드로틀 밸브가 닫혔는지를 판단하는 단계와, 드로틀 밸브가 닫혀진 경우에 변속레버가 중립위치에 있는지를 판단하여, 변속 레버가 중립위치에 있는 경우에는 클러치를 분리시키는 단계와, 변속레버가 해당 변속단으로 선택되었는지를 판단하는 단계와, 변속레버가 해당 변속단으로 선택된 경우에 클러치의 접합속도를 산출하는 단계와, 차량이 경사로에 위치하고 있는지를 판단하여, 경사로에 위치하고 있는 경우에는 반클러치 상태가 되도록 하는 단계와, 드로틀 밸브가 열렸는지를 판단하여, 드로틀 밸브가 열린 경우네는 기산출된 클러치 접합속도로 클러치를 접합시키는 단계를 포함하여 이루어지는 것을 특징으로 하는 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치.
KR1019950052034A 1995-12-19 1995-12-19 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법 KR970046648A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950052034A KR970046648A (ko) 1995-12-19 1995-12-19 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법
DE19653203A DE19653203A1 (de) 1995-12-19 1996-12-19 Steuersystem für ein Fahrzeuggetriebe zum Hindern eines angehaltenen Fahrzeugs am Wegrollen auf einer Neigung
US08/769,392 US5769752A (en) 1995-12-19 1996-12-19 Control system for a vehicle transmission to prevent a stopped vehicle from rolling on a slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052034A KR970046648A (ko) 1995-12-19 1995-12-19 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법

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KR970046648A true KR970046648A (ko) 1997-07-26

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US (1) US5769752A (ko)
KR (1) KR970046648A (ko)
DE (1) DE19653203A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010104039A (ko) * 2000-05-12 2001-11-24 류정열 수동변속기 차량의 경사로 안전 출발 시스템
KR102280975B1 (ko) * 2020-04-13 2021-07-26 주식회사 한국쓰리축 차량용 자동화 클러치 시스템

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DE19838972B4 (de) * 1998-08-27 2004-08-12 Bayerische Motoren Werke Ag Verfahren zum Anhalten eines Fahrzeugs am Berg
DE19903150C2 (de) * 1999-01-27 2002-11-07 Zf Sachs Ag Antriebssystem und Verfahren zum Ansteuern eines Antriebssystems
DE19910573A1 (de) * 1999-03-10 2000-09-14 Volkswagen Ag Verfahren und Vorrichtung zur Steuerung einer Kraftfahrzeugkupplung in einem Haltemodus
WO2000056578A1 (de) * 1999-03-19 2000-09-28 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur erhöhung der sicherheit bei einem fahrzeug
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