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FI20197097A1 - Traction control method for a tractor's trailer and device for traction control of a tractor's trailer - Google Patents

Traction control method for a tractor's trailer and device for traction control of a tractor's trailer Download PDF

Info

Publication number
FI20197097A1
FI20197097A1 FI20197097A FI20197097A FI20197097A1 FI 20197097 A1 FI20197097 A1 FI 20197097A1 FI 20197097 A FI20197097 A FI 20197097A FI 20197097 A FI20197097 A FI 20197097A FI 20197097 A1 FI20197097 A1 FI 20197097A1
Authority
FI
Finland
Prior art keywords
trailer
tractor
control
traction
isobus
Prior art date
Application number
FI20197097A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Matti Räsänen
Original Assignee
Kesla Oyj
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 Kesla Oyj filed Critical Kesla Oyj
Publication of FI20197097A1 publication Critical patent/FI20197097A1/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
    • 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
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • 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
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
    • 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
    • B60W30/18181—Propulsion control with common controlling member for different functions
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/076—Slope angle of the road
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/005—Steering specially adapted for trailers operated from tractor steering system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D59/00—Trailers with driven ground wheels or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D59/00—Trailers with driven ground wheels or the like
    • B62D59/04—Trailers with driven ground wheels or the like driven from propulsion unit on trailer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Regulating Braking Force (AREA)

Abstract

Uppfinningen avser ett dragstyrningsförfarande för en traktorsläpvagn för att användas för dragstyrning av en släpvagn (2) dragen av en traktor (1). Kännetecknande för uppfinningen är att traktorns (1) körhastighet och körriktning läses av på en eller flera av traktorns (1) ISOBUS-bussar enligt standarden ISO 11783, vilka uppgifter används till nytta för att generera ett styrkommando som behövs i släpvagnens (2) styrsystem, varvid föraren inte behöver styra släpvagnens (2) dragsystem separat utan släpvagnen (2) följer automatiskt med traktorns (1) körning, när traktorns (1) hastighet uppnår en på förhand inställd hastighet kopplas släpvagnens (2) drag automatiskt av, och när traktorns (1) hastighet saktar av till den på förhand inställda hastigheten kopplas släpvagnens (2) drag automatiskt på. Uppfinningen avser även en dragstyrningsanordning för en traktorsläpvagn för att genomföra förfarandet enligt patentkrav 1, kännetecknande för uppfinningen är att anordningen består av en eller flera styrenheter (4) där den kalkylering som behövs för att styra vagnen utförs, ISOBUS-meddelanden och sensorer anslutna till släpvagnen (2) läses av direkt till den här styrenheten (4), kommunikation om tillståndet för släpvagnens (2) dragstyrning och nödvändiga inställningar sköts via en eller flera separata skärmar (5) eller en skärm som ingår i ISOBUS-systemet, släpvagnens (2) drag är arrangerat med en dragmotor/flera dragmotorer (2c) som driver släpvagnens (2) ett eller flera hjul (2b). Kännetecknande för uppfinningen är att anordningen består av en eller flera styrenheter (4) där den kalkylering som behövs för att styra vagnen utförs, ISOBUS-meddelanden och sensorer anslutna till släpvagnen (2) läses av direkt till den här styrenheten (4), kommunikationen om tillståndet för släpvagnens (2) dragstyrning och nödvändiga inställningar sköts via en eller flera separata skärmar (5) eller en skärm som ingår i ISOBUS systemet.The invention relates to a traction control method for a tractor trailer for use in traction control of a trailer (2) towed by a tractor (1). Characteristic of the invention is that the driving speed and direction of travel of the tractor (1) is read on one or more of the tractor's (1) ISOBUS buses according to the ISO 11783 standard, which data are used to generate a steering command needed in the trailer (2) steering system. whereby the driver does not have to control the towing system of the trailer (2) separately but the trailer (2) automatically follows the driving of the tractor (1), when the speed of the tractor (1) reaches a preset speed, the towing of the trailer (2) is automatically switched off and 1) speed slows down to the preset speed, the trailer's (2) traction is switched on automatically. The invention also relates to a traction control device for a tractor trailer for carrying out the method according to claim 1, characterized by the invention is that the device consists of one or more control units (4) where the calculation needed to control the trailer is performed, ISOBUS messages and sensors connected to the trailer (2) is read directly to this control unit (4), communication about the condition of the trailer's (2) traction control and necessary settings are made via one or more separate screens (5) or a screen included in the ISOBUS system, the trailer (2) traction is arranged with a traction motor / several traction motors (2c) which drive one or more wheels (2b) of the trailer (2). Characteristic of the invention is that the device consists of one or more control units (4) where the calculation needed to control the trolley is performed, ISOBUS messages and sensors connected to the trailer (2) are read directly to this control unit (4), the communication about the condition of the traction control of the trailer (2) and the necessary settings are managed via one or more separate screens (5) or a screen included in the ISOBUS system.

FI20197097A 2018-08-29 2019-06-27 Traction control method for a tractor's trailer and device for traction control of a tractor's trailer FI20197097A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20187109A FI20187109A1 (en) 2018-08-29 2018-08-29 Traction control method for a tractor's trailer and traction control device for a tractor's trailer

Publications (1)

Publication Number Publication Date
FI20197097A1 true FI20197097A1 (en) 2020-03-01

Family

ID=73543777

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20187109A FI20187109A1 (en) 2018-08-29 2018-08-29 Traction control method for a tractor's trailer and traction control device for a tractor's trailer
FI20197097A FI20197097A1 (en) 2018-08-29 2019-06-27 Traction control method for a tractor's trailer and device for traction control of a tractor's trailer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20187109A FI20187109A1 (en) 2018-08-29 2018-08-29 Traction control method for a tractor's trailer and traction control device for a tractor's trailer

Country Status (1)

Country Link
FI (2) FI20187109A1 (en)

Also Published As

Publication number Publication date
FI20187109A1 (en) 2020-03-01

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