KR880001730B1 - Automatic clutch control system - Google Patents

Automatic clutch control system

Info

Publication number
KR880001730B1
KR880001730B1 KR8403373A KR840003373A KR880001730B1 KR 880001730 B1 KR880001730 B1 KR 880001730B1 KR 8403373 A KR8403373 A KR 8403373A KR 840003373 A KR840003373 A KR 840003373A KR 880001730 B1 KR880001730 B1 KR 880001730B1
Authority
KR
South Korea
Prior art keywords
sensors
clutch
closing
stored data
opening
Prior art date
Application number
KR8403373A
Other languages
Korean (ko)
Other versions
KR850000319A (en
Inventor
Yasuyoshi Asaki
Noriaggi Ogawa
Hitoshi Gasai
Ddori Dosihiro Hat
Masiggi Isihara
Makodo Uriuhar
Original Assignee
Fujitsu Ltd
Isuzu Motors Ltd
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
Priority claimed from JP58108247A external-priority patent/JPS601402A/en
Priority claimed from JP58108248A external-priority patent/JPS601448A/en
Priority claimed from JP58119165A external-priority patent/JPS6011721A/en
Application filed by Fujitsu Ltd, Isuzu Motors Ltd filed Critical Fujitsu Ltd
Publication of KR850000319A publication Critical patent/KR850000319A/en
Application granted granted Critical
Publication of KR880001730B1 publication Critical patent/KR880001730B1/en

Links

Classifications

    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/105—Speed
    • 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
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • 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
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B60W2710/023—Clutch engagement rate
    • 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
    • F16D2500/1026—Hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The clutch control has a microcomputer and a sensor to detect the position of the accelerator pedal. The sensors measure engine speed, detect movement of the clutch and measure vehicle speed. A control device regulates the opening and closing of solenoid valves, gear change and the opening and closing of throttle all based on predetermined stored data and on signals sent from the four sensors. The control device is pref. a micro computer. The signals from the sensors are compared with stored data to calculate clutch moving time and speed for vaious driving conditions. The resulting calculation is sed to actuate counters and flip-flops to perform the required control operations.
KR8403373A 1983-06-16 1984-06-15 Automatic clutch control system KR880001730B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP58-108247 1983-06-16
JP58108247A JPS601402A (en) 1983-06-16 1983-06-16 Actuator
JP58108248A JPS601448A (en) 1983-06-16 1983-06-16 Clutch controller
JP58-108248 1983-06-16
JP58119165A JPS6011721A (en) 1983-06-30 1983-06-30 Controller for clutch
JP58-119165 1983-06-30

Publications (2)

Publication Number Publication Date
KR850000319A KR850000319A (en) 1985-02-26
KR880001730B1 true KR880001730B1 (en) 1988-09-10

Family

ID=27311184

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8403373A KR880001730B1 (en) 1983-06-16 1984-06-15 Automatic clutch control system

Country Status (5)

Country Link
KR (1) KR880001730B1 (en)
AU (1) AU549350B2 (en)
CA (1) CA1217070A (en)
DE (1) DE3480993D1 (en)
ES (2) ES533454A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109305036A (en) * 2018-10-17 2019-02-05 邢台威力汽车零部件有限公司 A kind of executing agency not stepping on clutch and putting into gear
CN112879466B (en) * 2021-01-08 2022-11-08 大连职业技术学院 Semi-linkage automatic control mechanism of manual transmission automobile clutch, stroke calculation method and execution steps

Also Published As

Publication number Publication date
ES543021A0 (en) 1986-08-01
DE3480993D1 (en) 1990-02-15
AU549350B2 (en) 1986-01-23
AU2936684A (en) 1984-12-20
ES8601498A1 (en) 1985-10-16
KR850000319A (en) 1985-02-26
ES533454A0 (en) 1985-10-16
ES8609064A1 (en) 1986-08-01
CA1217070A (en) 1987-01-27

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19950902

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee