WO2011039767A3 - An engine torque damping system - Google Patents

An engine torque damping system Download PDF

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Publication number
WO2011039767A3
WO2011039767A3 PCT/IN2010/000602 IN2010000602W WO2011039767A3 WO 2011039767 A3 WO2011039767 A3 WO 2011039767A3 IN 2010000602 W IN2010000602 W IN 2010000602W WO 2011039767 A3 WO2011039767 A3 WO 2011039767A3
Authority
WO
WIPO (PCT)
Prior art keywords
position sensor
engine torque
damping system
torque damping
throttle position
Prior art date
Application number
PCT/IN2010/000602
Other languages
French (fr)
Other versions
WO2011039767A2 (en
Inventor
Samraj Jabez Dhinagar
Thalaku Pandian Manikandan
Srikumar Aravindakrishnan
Original Assignee
M/S.Tvs Motor Company Limited
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 M/S.Tvs Motor Company Limited filed Critical M/S.Tvs Motor Company Limited
Publication of WO2011039767A2 publication Critical patent/WO2011039767A2/en
Publication of WO2011039767A3 publication Critical patent/WO2011039767A3/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
    • B60W10/04—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • 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
    • F16H63/50—Signals to an engine or motor
    • F16H63/502—Signals to an engine or motor for smoothing gear shifts
    • 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
    • B60W2510/0604—Throttle 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
    • 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
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0676—Engine temperature
    • 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
    • B60W2540/16—Ratio selector position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/023—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio shifting
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H2059/363—Rate of change of input shaft speed, e.g. of engine or motor shaft
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

This invention provides an engine torque damping system for a two -wheeler with auto clutch transmission system comprising an electronic control unit (31), an engine speed sensor, a throttle position sensor, and a gear position sensor, wherein the said electronic control unit senses the engine transmission in first gear by means of said gear position sensor and throttle position beyond a predetermined first state by means of said throttle position sensor, and retards the ignition timing based on the rate of change of the engine speed.
PCT/IN2010/000602 2009-09-30 2010-09-09 An engine torque damping system WO2011039767A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2380/CHE/2009 2009-09-30
IN2380CH2009 2009-09-30

Publications (2)

Publication Number Publication Date
WO2011039767A2 WO2011039767A2 (en) 2011-04-07
WO2011039767A3 true WO2011039767A3 (en) 2011-05-26

Family

ID=43647205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2010/000602 WO2011039767A2 (en) 2009-09-30 2010-09-09 An engine torque damping system

Country Status (1)

Country Link
WO (1) WO2011039767A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2797791B1 (en) * 2011-12-28 2018-02-21 TVS Motor Company Limited Vehicle controller
US9957943B2 (en) * 2015-05-13 2018-05-01 GM Global Technologies Operations LLC Engine cranking control systems and methods using electronic transmission range selection
DE102016216571B4 (en) * 2016-09-01 2018-07-26 Schaeffler Technologies AG & Co. KG Drive train of a motorcycle with clutch actuator share in the shift lever
DE102017128653A1 (en) 2017-12-04 2019-06-06 Schaeffler Technologies AG & Co. KG Clutch Actuator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010034286A1 (en) * 1997-10-25 2001-10-25 Bombardier, Inc. Transmission system for a straddle type vehicle
US20020148309A1 (en) * 2000-08-31 2002-10-17 Roger Rioux Transmission system for a straddle type vehicle
EP1312544A2 (en) * 2001-11-20 2003-05-21 Yamaha Hatsudoki Kabushiki Kaisha Scooter type motorcycle
EP1801397A2 (en) * 2005-12-20 2007-06-27 Kawasaki Jukogyo Kabushiki Kaisha Method and device for controlling combustion of internal-combustion engine, and vehicle
US20070186705A1 (en) * 2006-02-14 2007-08-16 Honda Motor Co., Ltd. Control method for transmission for motorcycle
EP1854688A2 (en) * 2006-05-09 2007-11-14 Yamaha Hatsudoki Kabushiki Kaisha Straddle-type vehicle
US20080099268A1 (en) * 2006-10-27 2008-05-01 Yamaha Hatsudoki Kabushiki Kaisha Straddle type vehicle
EP1935738A1 (en) * 2006-12-22 2008-06-25 Yamaha Hatsudoki Kabushiki Kaisha Engine output adjustment system and vehicle including the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010034286A1 (en) * 1997-10-25 2001-10-25 Bombardier, Inc. Transmission system for a straddle type vehicle
US20020148309A1 (en) * 2000-08-31 2002-10-17 Roger Rioux Transmission system for a straddle type vehicle
EP1312544A2 (en) * 2001-11-20 2003-05-21 Yamaha Hatsudoki Kabushiki Kaisha Scooter type motorcycle
EP1801397A2 (en) * 2005-12-20 2007-06-27 Kawasaki Jukogyo Kabushiki Kaisha Method and device for controlling combustion of internal-combustion engine, and vehicle
US20070186705A1 (en) * 2006-02-14 2007-08-16 Honda Motor Co., Ltd. Control method for transmission for motorcycle
EP1854688A2 (en) * 2006-05-09 2007-11-14 Yamaha Hatsudoki Kabushiki Kaisha Straddle-type vehicle
US20080099268A1 (en) * 2006-10-27 2008-05-01 Yamaha Hatsudoki Kabushiki Kaisha Straddle type vehicle
EP1935738A1 (en) * 2006-12-22 2008-06-25 Yamaha Hatsudoki Kabushiki Kaisha Engine output adjustment system and vehicle including the same

Also Published As

Publication number Publication date
WO2011039767A2 (en) 2011-04-07

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