JPS57163732A - Control apparatus of automatic speed change gear - Google Patents

Control apparatus of automatic speed change gear

Info

Publication number
JPS57163732A
JPS57163732A JP56046403A JP4640381A JPS57163732A JP S57163732 A JPS57163732 A JP S57163732A JP 56046403 A JP56046403 A JP 56046403A JP 4640381 A JP4640381 A JP 4640381A JP S57163732 A JPS57163732 A JP S57163732A
Authority
JP
Japan
Prior art keywords
torque fluctuation
vibromotive
slip
control
control apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP56046403A
Other languages
Japanese (ja)
Inventor
Takeo Hiramatsu
Bonnosuke Takamiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP56046403A priority Critical patent/JPS57163732A/en
Publication of JPS57163732A publication Critical patent/JPS57163732A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/1045—Friction clutch
    • 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
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30406—Clutch slip
    • 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
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/3041—Signal inputs from the clutch from the input shaft
    • F16D2500/30412—Torque 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
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/3042—Signal inputs from the clutch from the output shaft
    • F16D2500/30421—Torque of the output 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
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50293—Reduction of vibrations
    • 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
    • F16D2500/70418—Current
    • 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
    • F16D2500/70422—Clutch parameters
    • F16D2500/70426—Clutch slip
    • 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
    • F16D2500/71—Actions
    • F16D2500/7107—Others
    • F16D2500/7109—Pulsed signal; Generating or processing pulsed signals; PWM, width modulation, frequency or amplitude modulation

Landscapes

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

Abstract

PURPOSE:To improve operational property of a vehicle by detecting vibromotive torque fluctuation transmitted from the drive side to the driven side and feed- back-controlling the slip volume of a friction clutch according to the magnitude of frequency of the vibromotive torque fluctuation. CONSTITUTION:An electronic control apparatus 46 controls a pulse shaft of pulse current supplied to a solenoid valve 44 according to the running condition of a vehicle so as to change the opening time of the solenoid valve 44 and to control the oil pressure in an oil passage 88. In order to control the slip volume between a crank shaft 4 and an output shaft 12, the control apparatus 46 sets the target value of slip according to the sum of a fixed basic slip volume and the slip volume corresponding to a vibromotive torque fluctuation transmitted from the drive side of a drive system to the driven side, and detects a component corresponding to the frequency of the vibromotive torque fluctuation of the output signal from a torque fluctuation detecting apparatus 130. Consequently, the oil pressure in the oil passage 88 can be increased or decreased according to the value of said component in order to control the slip volume.
JP56046403A 1981-03-31 1981-03-31 Control apparatus of automatic speed change gear Pending JPS57163732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046403A JPS57163732A (en) 1981-03-31 1981-03-31 Control apparatus of automatic speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046403A JPS57163732A (en) 1981-03-31 1981-03-31 Control apparatus of automatic speed change gear

Publications (1)

Publication Number Publication Date
JPS57163732A true JPS57163732A (en) 1982-10-08

Family

ID=12746182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046403A Pending JPS57163732A (en) 1981-03-31 1981-03-31 Control apparatus of automatic speed change gear

Country Status (1)

Country Link
JP (1) JPS57163732A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582185A (en) * 1984-02-15 1986-04-15 General Motors Corporation Controlled capacity torque converter clutch
US4724939A (en) * 1986-07-17 1988-02-16 General Motors Corporation Closed loop clutch slip control system with turbine roughness control
US4729461A (en) * 1985-06-13 1988-03-08 Honda Giken Kogyo Kabushiki Kaisha Control method for a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles
DE3818102A1 (en) * 1987-05-30 1988-12-08 Fuji Heavy Ind Ltd CONTROL SYSTEM FOR A BRIDGE CLUTCH OF AN AUTOMATIC TRANSMISSION
JPH023770A (en) * 1987-12-22 1990-01-09 General Motors Corp <Gm> Method of operating torque settling deivce of automatic transmission
US5226513A (en) * 1990-11-27 1993-07-13 Nissan Motor Co., Ltd. Torque converter lockup clutch control apparatus
JP2008014457A (en) * 2006-07-07 2008-01-24 Mazda Motor Corp Device for reducing vehicle vibration
JP2012035752A (en) * 2010-08-06 2012-02-23 Dainatsukusu:Kk Friction-clutch-incorporated electric motor power unit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582185A (en) * 1984-02-15 1986-04-15 General Motors Corporation Controlled capacity torque converter clutch
US4729461A (en) * 1985-06-13 1988-03-08 Honda Giken Kogyo Kabushiki Kaisha Control method for a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles
US4724939A (en) * 1986-07-17 1988-02-16 General Motors Corporation Closed loop clutch slip control system with turbine roughness control
DE3818102A1 (en) * 1987-05-30 1988-12-08 Fuji Heavy Ind Ltd CONTROL SYSTEM FOR A BRIDGE CLUTCH OF AN AUTOMATIC TRANSMISSION
US4890707A (en) * 1987-05-30 1990-01-02 Fuji Jukogyo Kabushiki Kaisha Control system for a lockup clutch for an automatic transmission
JPH023770A (en) * 1987-12-22 1990-01-09 General Motors Corp <Gm> Method of operating torque settling deivce of automatic transmission
US5226513A (en) * 1990-11-27 1993-07-13 Nissan Motor Co., Ltd. Torque converter lockup clutch control apparatus
JP2008014457A (en) * 2006-07-07 2008-01-24 Mazda Motor Corp Device for reducing vehicle vibration
JP2012035752A (en) * 2010-08-06 2012-02-23 Dainatsukusu:Kk Friction-clutch-incorporated electric motor power unit

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