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RU2013144948A - METHOD FOR ASSESSING THE CLUTCH POSITION - Google Patents

METHOD FOR ASSESSING THE CLUTCH POSITION Download PDF

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Publication number
RU2013144948A
RU2013144948A RU2013144948/11A RU2013144948A RU2013144948A RU 2013144948 A RU2013144948 A RU 2013144948A RU 2013144948/11 A RU2013144948/11 A RU 2013144948/11A RU 2013144948 A RU2013144948 A RU 2013144948A RU 2013144948 A RU2013144948 A RU 2013144948A
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Russia
Prior art keywords
clutch
engine
vehicle
zero
gearbox
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RU2013144948/11A
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Russian (ru)
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RU2634855C2 (en
Inventor
Теми Филемон ПЕТРИДИС
Айан ХАЛЛЕРОН
Дэвид ХЕСКЕТ
Урс КРИСТЕН
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Форд Глобал Технолоджис, ЛЛК
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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
    • 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
    • F16D48/10—Preventing unintentional or unsafe engagement
    • 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
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • 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
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18018—Start-stop drive, e.g. in a traffic jam
    • 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
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18027—Drive off, accelerating from standstill
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • 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
    • B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
    • 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
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/04—Vehicle stop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • F02N11/0822—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to action of the driver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
    • F02N2200/022—Engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/08—Parameters used for control of starting apparatus said parameters being related to the vehicle or its components
    • F02N2200/0801—Vehicle speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/08—Parameters used for control of starting apparatus said parameters being related to the vehicle or its components
    • F02N2200/0802—Transmission state, e.g. gear ratio or neutral state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/08—Parameters used for control of starting apparatus said parameters being related to the vehicle or its components
    • F02N2200/0803—Parking brake state
    • 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

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  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

1. Способ оценки состояния сцепления, соединяющего двигатель транспортного средства с многоступенчатой механической коробкой передач с возможностью передачи приводного усилия, в котором делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает и передаваемый через сцепление крутящий момент, по существу, равен нулю, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.2. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель включен, передаваемый через сцепление крутящий момент, по существу, равен нулю и активен регулятор скорости холостого хода двигателя, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.3. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель включен, передаваемый через сцепление крутящий момент, по существу, равен нулю и период стабилизации истек, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.4. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает, передаваемый через сцепление крутящий момент, по с1. A method for assessing the state of the clutch connecting the vehicle engine with a multi-stage manual gearbox with the possibility of transmitting a drive force, in which it is concluded that the clutch is disengaged if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged , the engine is running and the torque transmitted through the clutch is essentially zero, otherwise, it is concluded that the clutch is not engaged. 2. The method according to claim 1, in which it is also concluded that the clutch is disengaged if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is turned on, the torque transmitted through the clutch is substantially zero and the engine idle speed controller is active, otherwise they conclude that the disengaged clutch is not confirmed. 3. The method according to claim 1, in which it is also concluded that the clutch is disengaged if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is turned on, the torque transmitted through the clutch is substantially zero and the stabilization period has expired, otherwise they conclude that the clutch disengaged is not confirmed. 4. The method according to claim 1, in which it is also concluded that the clutch is turned off, if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is running, the torque transmitted through the clutch is

Claims (14)

1. Способ оценки состояния сцепления, соединяющего двигатель транспортного средства с многоступенчатой механической коробкой передач с возможностью передачи приводного усилия, в котором делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает и передаваемый через сцепление крутящий момент, по существу, равен нулю, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.1. A method for evaluating the state of a clutch connecting a vehicle engine with a multi-stage manual gearbox with the possibility of transmitting a drive force, in which it is concluded that the clutch is disengaged if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged , the engine is running and the torque transmitted through the clutch is essentially zero, otherwise, it is concluded that the clutch is not engaged. 2. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель включен, передаваемый через сцепление крутящий момент, по существу, равен нулю и активен регулятор скорости холостого хода двигателя, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.2. The method according to claim 1, which also concludes that the clutch is turned off if the vehicle speed is essentially zero, the gearbox of the vehicle is engaged, the engine is turned on, the torque transmitted through the clutch is essentially It is equal to zero and the engine idle speed controller is active, otherwise they conclude that the clutch disengaged is not confirmed. 3. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель включен, передаваемый через сцепление крутящий момент, по существу, равен нулю и период стабилизации истек, а в противном случае делают вывод, что выключенное состояние сцепления не подтверждено.3. The method according to claim 1, which also concludes that the clutch is turned off if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is turned on, the torque transmitted through the clutch is essentially is equal to zero and the stabilization period has expired, and otherwise they conclude that the clutch disengaged is not confirmed. 4. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает, передаваемый через сцепление крутящий момент, по существу, равен нулю и полностью нажата педаль сцепления, а в противном случае делают вывод о том, что выключенное состояние сцепления не подтверждено.4. The method according to claim 1, which also concludes that the clutch is turned off if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is running, the torque transmitted through the clutch is essentially it is equal to zero and the clutch pedal is fully depressed, otherwise they conclude that the clutch disengaged is not confirmed. 5. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает, передаваемый через сцепление крутящий момент, по существу, равен нулю и педаль тормоза полностью нажата, а в противном случае делают вывод о том, что выключенное состояние сцепления не подтверждено.5. The method according to claim 1, in which it is also concluded that the clutch is disengaged if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is running, the torque transmitted through the clutch is essentially It is equal to zero and the brake pedal is fully depressed, otherwise they conclude that the clutch disengaged is not confirmed. 6. Способ по п.1, в котором также делают вывод о том, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает, передаваемый через сцепление крутящий момент, по существу, равен нулю и педаль газа нажата не полностью, а в противном случае делают вывод о том, что выключенное состояние сцепления не подтверждено.6. The method according to claim 1, which also concludes that the clutch is turned off if the vehicle speed is substantially zero, the gearbox of the vehicle is engaged, the engine is running, the torque transmitted through the clutch is essentially is equal to zero and the gas pedal is not fully depressed, otherwise they conclude that the disengaged clutch is not confirmed. 7. Способ выполнения автоматической остановки двигателя транспортного средства при включенной передаче механической коробки передач, соединенной с двигателем с возможностью передачи приводного усилия через сцепление, в котором оценивают состояние сцепления с использованием способа по любому из пп.1-6, и выполняют остановку двигателя, если определено, что сцепление выключено и выполнено одно или более дополнительных условий для остановки двигателя.7. A method of performing an automatic stop of a vehicle engine when the transmission is engaged in a mechanical gearbox connected to the engine with the possibility of transmitting a drive force through a clutch, in which the clutch condition is estimated using the method according to any one of claims 1 to 6, and the engine is stopped if it is determined that the clutch is disengaged and one or more additional conditions for stopping the engine are fulfilled. 8. Способ по п.7, в котором одно из дополнительных условий для остановки двигателя представляет собой, по существу, нулевую скорость транспортного средства.8. The method according to claim 7, in which one of the additional conditions for stopping the engine is essentially zero speed of the vehicle. 9. Способ по п.7, в котором одно из дополнительных условий для остановки двигателя представляет собой не нажатую педаль газа.9. The method according to claim 7, in which one of the additional conditions for stopping the engine is an unpressed gas pedal. 10. Способ по п.7, в котором одно из дополнительных условий для остановки двигателя представляет собой нажатую педаль тормоза.10. The method according to claim 7, in which one of the additional conditions for stopping the engine is a depressed brake pedal. 11. Способ по п.7, в котором одно из дополнительных условий для остановки двигателя представляет собой отсутствие условий, препятствующих остановке двигателя.11. The method according to claim 7, in which one of the additional conditions for stopping the engine is the absence of conditions that prevent the engine from stopping. 12. Транспортное средство, имеющее двигатель, соединенный с механической коробкой передач с возможностью передачи приводного усилия через сцепление, и электронный контроллер, запрограммированный на оценку рабочего состояния сцепления, где электронный контроллер выполнен с возможностью определять, что сцепление выключено, если скорость транспортного средства, по существу, равна нулю, включена передача коробки передач транспортного средства, двигатель работает, и передаваемый через сцепление крутящий момент, по существу, равен нулю, а в противном случае устанавливать, что выключенное состояние сцепления не подтверждено.12. A vehicle having an engine connected to a manual gearbox with the possibility of transmitting drive force through the clutch, and an electronic controller programmed to evaluate the operating state of the clutch, where the electronic controller is configured to determine that the clutch is turned off if the vehicle’s speed, essentially equal to zero, the gearbox of the vehicle is engaged, the engine is running, and the torque transmitted through the clutch is essentially zero, and in Otherwise, establish that the clutch disengaged is not confirmed. 13. Транспортное средство по п.12, в котором электронный контроллер выполнен с возможностью автоматически останавливать двигатель, если было определено, что сцепление выключено, и выполнено одно или более дополнительных условий для остановки двигателя.13. The vehicle according to item 12, in which the electronic controller is configured to automatically stop the engine, if it was determined that the clutch is turned off, and one or more additional conditions for stopping the engine. 14. Транспортное средство по п.13, в котором одно или более дополнительных условий для остановки двигателя представляет собой следующее условие: по существу, нулевую скорость транспортного средства, не нажатую педаль газа транспортного средства, нажатую педаль тормоза транспортного средства, отсутствие условий, препятствующих остановке двигателя. 14. The vehicle according to item 13, in which one or more additional conditions for stopping the engine is the following condition: essentially zero speed of the vehicle, not pressed the gas pedal of the vehicle, pressed the brake pedal of the vehicle, the absence of conditions that prevent stop engine.
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