SE543885C2 - Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift - Google Patents

Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift

Info

Publication number
SE543885C2
SE543885C2 SE2050070A SE2050070A SE543885C2 SE 543885 C2 SE543885 C2 SE 543885C2 SE 2050070 A SE2050070 A SE 2050070A SE 2050070 A SE2050070 A SE 2050070A SE 543885 C2 SE543885 C2 SE 543885C2
Authority
SE
Sweden
Prior art keywords
vehicle powertrain
torque
control device
power take
vehicle
Prior art date
Application number
SE2050070A
Other languages
English (en)
Other versions
SE2050070A1 (en
Inventor
Jörgen Engström
Jonas Udd
Marcus Engman
Mikael Bergquist
Susanna Jacobsson
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 SE2050070A priority Critical patent/SE543885C2/en
Priority to DE102020133759.0A priority patent/DE102020133759A1/de
Publication of SE2050070A1 publication Critical patent/SE2050070A1/en
Publication of SE543885C2 publication Critical patent/SE543885C2/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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • 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
    • 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
    • B60W10/11—Stepped 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
    • 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
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • 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
    • B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
    • 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
    • F16H61/04—Smoothing ratio shift
    • 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
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
    • 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
    • B60W2510/30—Auxiliary equipments
    • B60W2510/305—Power absorbed by auxiliaries
    • 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
    • B60W2710/027—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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0677—Engine power
    • 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
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • B60W30/1886—Controlling power supply to auxiliary devices
    • 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
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/142—Heavy duty trucks
    • B60Y2200/1422—Multi-axle trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/70—Gearings
    • B60Y2400/79—Drive shafts, output shafts or propeller shafts
    • B60Y2400/795—Power take off
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H2059/145—Inputs being a function of torque or torque demand being a function of power demand of auxiliary devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)

Claims (15)

1. Förfarande för styrning av en fordonsdrivlina (3), varvid förfarandet utförs av enstyranordning (100),varvid fordonsdrivlinan (3) omfattar:en kraftenhet (2), ochen växellåda (4),varvid förfarandet kännetecknas av att omfatta stegen att:uppskatta (S110) ett vridmoment som förbrukas av ett kraftuttag (PTO), somär anslutet till fordonsdrivlinan, baserat på en parameter som fastställs av en sensor(16a, 16b, 16c, 16d) som är anordnad ifordonsdrivlinan, ochreglera (S120) vridmomentet som tillhandahålls av kraftenheten (2) under enväxling med hänsyn tagen till vridmomentet som uppskattas förbrukas av kraftuttaget (PTO). Förfarande enligt krav 1, varvid den parameter som fastställs av sensorn som är anordnad ifordonsdrivlinan utgör en parameter som härrör från en reaktionskraft i en axel (10, 20, 30, 29a) hos växellådan (4). Förfarande enligt krav 2, varvid parametern är en tryckkraft som härrör från reaktionskraften i en axel (10, 20, 30, 29a) hos växellådan (4). Förfarande enligt något av de föregående kraven, varvid sensorn är konfigurerad för attfastställa en parameter hos en axel hos fordonsdrivlinan på vilken en anordning (15a, 15b, 15c, 15d) konfigurerad för att möjliggöra anslutning av ett kraftuttag är anordnad. Förfarande enligt något av de föregående kraven, varvid reglering av vridmomentet somtillhandahålls av kraftenheten (2) under en växling med hänsyn tagen till det vridmomentsom uppskattas förbrukas av kraftuttaget omfattar reglering vridmomentet somtillhandahålls av kraftenheten (2) för att uppnå ett målvridmoment över en koppling (9) i fordonsdrivlinan, eller en växel som ska kopplas från, vilket är noll. Datorprogram omfattande programkod för att bringa en styranordning att utföra förfarandet enligt något av de föregående kraven. Datorläsbart medium omfattande instruktioner, som, när de exekveras av en styranordning, bringar styranordningen att utföra förfarandet enligt något av kraven 1 till 5. Styrenhet (100) konfigurerad för att styra en fordonsdrivlina (3),varvid fordonsdrivlinan (3) omfattar:en kraftenhet (2), ochen växellåda (4),varvid styranordningen (100) är konfigurerad för att uppskatta ett vridmoment somförbrukas av ett kraftuttag (PTO), som är anslutet till fordonsdrivlinan (3), baserat på enparameter som fastställs av en sensor (16a, 16b, 16c, 16d) som är anordnad ifordonsdrivlinan,varvid styranordningen (100) vidare är konfigurerad för att reglera vridmomentetsom tillhandahålls av kraftenheten (2) under en växling med hänsyn tagen till det vridmomentet som uppskattas förbrukas av kraftuttaget (PTO). Styranordning (100) enligt krav 8, varvid den parameter som fastställs av en sensor som äranordnad i fordonsdrivlinan (3) utgör en parameter som härrör från en reaktionskraft i en axel (10, 20, 30, 29a) hos växellådan (4). Styranordning (100) enligt krav 9, varvid parametern är en tryckkraft som härrör från reaktionskraften i en axel (10, 20, 30, 29a) hos växellådan (4). Styranordning (100) enligt något av kraven 8 till 10, varvid sensorn (16a, 16b, 16c, 16d) ärkonfigurerad för att fastställa en parameter hos en axel hos fordonsdrivlinan på vilken enanordning (15a, 15b, 15c, 15d) konfigurerad för att möjliggöra anslutning av ett kraftuttag är anordnad. Styranordning (100) enligt något av kraven 8 till 11, varvid styranordningen är konfigureradför att reglera vridmomentet som tillhandahålls av kraftenheten (2) under en växling medhänsyn tagen till det uppskattade vridmomentet för kraftuttaget (PTO) för att uppnå ettmålvridmoment över en koppling (9) i fordonsdrivlinan, eller en växel som ska kopplas från under växlingen, vilket är noll. Styranordning (100) enligt något av kraven 8 till 12, varvid styranordningen vidare ärkonfigurerad för att reglera kraftenhetens (2) förändringshastighet under en växling medhänsyn tagen till fordonsdrivlinans (3) styvhet. Fordonsdrivlina (3) omfattande en styranordning (100) enligt något av kraven 8 till 13. Fordon (1) omfattande en styrenhet (100) enligt något av kraven 8 till 13.
SE2050070A 2020-01-27 2020-01-27 Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift SE543885C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2050070A SE543885C2 (en) 2020-01-27 2020-01-27 Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift
DE102020133759.0A DE102020133759A1 (de) 2020-01-27 2020-12-16 Steuervorrichtung und Verfahren zum Steuern eines Fahrzeugantriebsstrangs, Computerprogramm, computerlesbares Medium, Fahrzeugantriebsstrang und Fahrzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2050070A SE543885C2 (en) 2020-01-27 2020-01-27 Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift

Publications (2)

Publication Number Publication Date
SE2050070A1 SE2050070A1 (en) 2021-07-28
SE543885C2 true SE543885C2 (en) 2021-09-14

Family

ID=76753745

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2050070A SE543885C2 (en) 2020-01-27 2020-01-27 Method and arrangement for controlling a vehicle powertrain with a power take-off during gearshift

Country Status (2)

Country Link
DE (1) DE102020133759A1 (sv)
SE (1) SE543885C2 (sv)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595551A (en) * 1994-05-13 1997-01-21 Scania Cv Aktiebolag Method for control of engine torque during gear changing
US20060116238A1 (en) * 2003-01-14 2006-06-01 Volvo Lastvagnar Ab Gearshift procedure for vehicles with engaged clutch-dependent power take-off
DE102005029405A1 (de) * 2005-06-24 2007-01-11 Deere & Company, Moline Kombination aus einer landwirtschaftlichen Arbeitsmaschine und einer Ballenpresse
WO2007030070A1 (en) * 2005-09-08 2007-03-15 Volvo Lastvagnar Ab Method and arrangement for adapting shifting strategies in a heavy vehicle including an automated transmission and experiencing a pto load
EP1928683A1 (en) * 2005-09-08 2008-06-11 Volvo Lastvagnar AB A method for adapting an automated mechanical transmission based on a measured pto load
WO2008103076A1 (en) * 2007-02-21 2008-08-28 Volvo Lastvagnar Ab A method for adapting vehicle drivetrain control based on a measured pto load
JP2009031058A (ja) * 2007-07-25 2009-02-12 Nissan Motor Co Ltd トルク検出装置およびそれを用いた車両用駆動力制御装置
EP2072984A2 (en) * 2007-12-18 2009-06-24 Deere & Company Torque measurement device and torque measurement method
EP2949907A1 (en) * 2014-05-30 2015-12-02 Scania CV AB Adjustment of a torque requested form an engine
DE102014225501A1 (de) * 2014-12-11 2016-06-16 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Hybridfahrzeugs und Steuerungseinrichtung
WO2019214890A1 (de) * 2018-05-08 2019-11-14 Zf Friedrichshafen Ag Drehmomentermittlung bei nebenverbrauchern

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595551A (en) * 1994-05-13 1997-01-21 Scania Cv Aktiebolag Method for control of engine torque during gear changing
US20060116238A1 (en) * 2003-01-14 2006-06-01 Volvo Lastvagnar Ab Gearshift procedure for vehicles with engaged clutch-dependent power take-off
DE102005029405A1 (de) * 2005-06-24 2007-01-11 Deere & Company, Moline Kombination aus einer landwirtschaftlichen Arbeitsmaschine und einer Ballenpresse
WO2007030070A1 (en) * 2005-09-08 2007-03-15 Volvo Lastvagnar Ab Method and arrangement for adapting shifting strategies in a heavy vehicle including an automated transmission and experiencing a pto load
EP1928683A1 (en) * 2005-09-08 2008-06-11 Volvo Lastvagnar AB A method for adapting an automated mechanical transmission based on a measured pto load
WO2008103076A1 (en) * 2007-02-21 2008-08-28 Volvo Lastvagnar Ab A method for adapting vehicle drivetrain control based on a measured pto load
JP2009031058A (ja) * 2007-07-25 2009-02-12 Nissan Motor Co Ltd トルク検出装置およびそれを用いた車両用駆動力制御装置
EP2072984A2 (en) * 2007-12-18 2009-06-24 Deere & Company Torque measurement device and torque measurement method
EP2949907A1 (en) * 2014-05-30 2015-12-02 Scania CV AB Adjustment of a torque requested form an engine
DE102014225501A1 (de) * 2014-12-11 2016-06-16 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Hybridfahrzeugs und Steuerungseinrichtung
WO2019214890A1 (de) * 2018-05-08 2019-11-14 Zf Friedrichshafen Ag Drehmomentermittlung bei nebenverbrauchern

Also Published As

Publication number Publication date
SE2050070A1 (en) 2021-07-28
DE102020133759A1 (de) 2021-07-29

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