SE1950415A1 - A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device - Google Patents

A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device

Info

Publication number
SE1950415A1
SE1950415A1 SE1950415A SE1950415A SE1950415A1 SE 1950415 A1 SE1950415 A1 SE 1950415A1 SE 1950415 A SE1950415 A SE 1950415A SE 1950415 A SE1950415 A SE 1950415A SE 1950415 A1 SE1950415 A1 SE 1950415A1
Authority
SE
Sweden
Prior art keywords
transmitter device
torque transmitter
vehicle
friction
powertrain
Prior art date
Application number
SE1950415A
Inventor
Anton Sagrén
Lotta Gottfriedz
Mats Hugdahl
Olle Hult
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1950415A priority Critical patent/SE1950415A1/en
Publication of SE1950415A1 publication Critical patent/SE1950415A1/en

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
    • 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
    • B60W30/20—Reducing vibrations in the driveline
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/139—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by friction-damping means
    • 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
    • B60W2510/02—Clutches
    • B60W2510/0275—Clutch torque
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1005—Transmission ratio engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The invention relates to a torque transmitter device (10) for transmitting torque between a driving unit (2) and a driven unit (4) of a vehicle (1), the torque transmitter device (10) comprising a torsional damper (20) including: a first part (22) configured to be connected with the driving unit (2); a second part (24) configured to be connected with the driven unit (4); at least one resilient element (26) connecting the first part (22) and the second part (24); and a friction device (30) arranged to apply torsional friction between the first part (22) and the second part (24) and thereby reduce the amplitude of resonance vibrations in the resilient element (26), wherein the torque transmitter device (10) further comprises an actuator (40) controllable to affect the friction device (30) of the torsional damper (20) to regulate the applied torsional friction and thus the damping of the torsional damper (20).
SE1950415A 2019-04-04 2019-04-04 A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device SE1950415A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1950415A SE1950415A1 (en) 2019-04-04 2019-04-04 A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950415A SE1950415A1 (en) 2019-04-04 2019-04-04 A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device

Publications (1)

Publication Number Publication Date
SE1950415A1 true SE1950415A1 (en) 2020-01-09

Family

ID=69227065

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1950415A SE1950415A1 (en) 2019-04-04 2019-04-04 A torque transmitter device, a powertrain, a vehicle and a method for controlling a torque transmitter device

Country Status (1)

Country Link
SE (1) SE1950415A1 (en)

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Legal Events

Date Code Title Description
NAV Patent application has lapsed