JPS57157831A - Controller of torque transmission device - Google Patents

Controller of torque transmission device

Info

Publication number
JPS57157831A
JPS57157831A JP56043771A JP4377181A JPS57157831A JP S57157831 A JPS57157831 A JP S57157831A JP 56043771 A JP56043771 A JP 56043771A JP 4377181 A JP4377181 A JP 4377181A JP S57157831 A JPS57157831 A JP S57157831A
Authority
JP
Japan
Prior art keywords
slip
rotary speed
above described
pulse signal
amount
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.)
Granted
Application number
JP56043771A
Other languages
Japanese (ja)
Other versions
JPH0231265B2 (en
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 JP56043771A priority Critical patent/JPS57157831A/en
Publication of JPS57157831A publication Critical patent/JPS57157831A/en
Publication of JPH0231265B2 publication Critical patent/JPH0231265B2/ja
Granted 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
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • F16D48/064—Control of electrically or electromagnetically actuated clutches
    • 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
    • F16D2500/30—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
    • F16D2500/70—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
    • F16D2500/706—Strategy of control
    • F16D2500/7061—Feed-back
    • 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

Abstract

PURPOSE:To simplify construction of a device and reduce its cost, by setting a rotary speed change amount from a sum of target slip value and fixed basic slip amount and performing feedback control of friction clutch operation in accordance with a half of the rotary speed change amount. CONSTITUTION:To obtain a slip amount, an electronic control device calculates rotary slip speed between a crankshaft 4 and driven shaft 12 from an output pulse signal generated by a slip speed detecting device 132 in accordance with relative rotary speed between a plate 30 and transfer ring 26, simultaneously a rotary speed change amount A of the crankshaft 4 is calculated from roughness of the above described pulse signal, and the frequency of a solenoid valve pulse current is controlled, interlocking to the frequency of the pulse signal, to regulate oil pressure in an oil passage and control a basic slip amount to a constant value, further interlocking to A/2, pulse width of the above described pulse current is feedback controlled to adjust the oil pressure in the above described oil passage.
JP56043771A 1981-03-25 1981-03-25 Controller of torque transmission device Granted JPS57157831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043771A JPS57157831A (en) 1981-03-25 1981-03-25 Controller of torque transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043771A JPS57157831A (en) 1981-03-25 1981-03-25 Controller of torque transmission device

Publications (2)

Publication Number Publication Date
JPS57157831A true JPS57157831A (en) 1982-09-29
JPH0231265B2 JPH0231265B2 (en) 1990-07-12

Family

ID=12673008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043771A Granted JPS57157831A (en) 1981-03-25 1981-03-25 Controller of torque transmission device

Country Status (1)

Country Link
JP (1) JPS57157831A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969567A (en) * 1982-10-14 1984-04-19 Honda Motor Co Ltd Control device for direct coupling of torque converter in vehicle automatic transmission
JPS60104863A (en) * 1983-11-08 1985-06-10 Honda Motor Co Ltd Directly coupled control equipment of fluid transmission device in automatic speed change gear for car
JPS60116929A (en) * 1983-11-30 1985-06-24 Mitsubishi Motors Corp Slip controller for direct-coupled clutch
JPS62204063A (en) * 1986-03-03 1987-09-08 Honda Motor Co Ltd Direct coupling mechanism control method for fluid type power transmission of automatic transmission for vehicle
US4724939A (en) * 1986-07-17 1988-02-16 General Motors Corporation Closed loop clutch slip control system with turbine roughness control
JP2019163817A (en) * 2018-03-20 2019-09-26 株式会社エクセディ Power transmission device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381863A (en) * 1976-12-27 1978-07-19 Yanmar Diesel Engine Co Device for controlling oil pressure of hydrauliccpowered clutch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381863A (en) * 1976-12-27 1978-07-19 Yanmar Diesel Engine Co Device for controlling oil pressure of hydrauliccpowered clutch

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969567A (en) * 1982-10-14 1984-04-19 Honda Motor Co Ltd Control device for direct coupling of torque converter in vehicle automatic transmission
JPS6211228B2 (en) * 1982-10-14 1987-03-11 Honda Motor Co Ltd
JPS60104863A (en) * 1983-11-08 1985-06-10 Honda Motor Co Ltd Directly coupled control equipment of fluid transmission device in automatic speed change gear for car
JPH0345263B2 (en) * 1983-11-08 1991-07-10 Honda Motor Co Ltd
JPS60116929A (en) * 1983-11-30 1985-06-24 Mitsubishi Motors Corp Slip controller for direct-coupled clutch
JPH0259330B2 (en) * 1983-11-30 1990-12-12 Mitsubishi Motors Corp
JPS62204063A (en) * 1986-03-03 1987-09-08 Honda Motor Co Ltd Direct coupling mechanism control method for fluid type power transmission of automatic transmission for vehicle
US4724939A (en) * 1986-07-17 1988-02-16 General Motors Corporation Closed loop clutch slip control system with turbine roughness control
JP2019163817A (en) * 2018-03-20 2019-09-26 株式会社エクセディ Power transmission device

Also Published As

Publication number Publication date
JPH0231265B2 (en) 1990-07-12

Similar Documents

Publication Publication Date Title
EP0161824B1 (en) System for controlling the transmission ratio of an infinitely variable transmission
JPS57163731A (en) Control apparatus for friction clutch
JPS57161346A (en) Speed change control method for v-belt stepless speed change gear
JPS57160723A (en) Automatic clutch controller
JPS57161347A (en) Hydraulic control unit in v-belt stepless speed change gear
GB2063396A (en) Cone-pulley belt-type transmission
JPS55109849A (en) Pressure regulating system of automatic transmission gear
SE7707987L (en) SET TO CONTROL AN COMBUSTION ENGINE
EP0355975A3 (en) Multiple feedback loop control method and system for controlling wheel slip
JPS57157831A (en) Controller of torque transmission device
EP0134725B1 (en) An infinitely variable transmission
JPS57163732A (en) Control apparatus of automatic speed change gear
JPS57157860A (en) Controller of torque transmission
JPS57157859A (en) Driving power transmission of paused cylinder engine
GB1531359A (en) Control valve
JPS6444348A (en) Method of controlling oil pressure of continuously variable transmission
JPS57154524A (en) Oil pressure control mechanism for friction clutch
JPS57160729A (en) Automatic clutch control
JPS6415508A (en) Electronic controller for flow control valve
ES8504064A1 (en) Overall monitor controller for load and speed of diving typescraper conveyor
JPS6444341A (en) Method of controlling line pressure in continuously variable transmission
JPS6444344A (en) Control device for automatic starting clutch
JPS6416438A (en) Control device for clutch
ES8404480A1 (en) Centrifugally responsive hydraulically applied friction clutch.
JPS57160731A (en) Automatic clutch control