RU2012149962A - METHOD AND DEVICE FOR CONTROLLING DRIVE MECHANISM IN ELECTRIC VEHICLE - Google Patents

METHOD AND DEVICE FOR CONTROLLING DRIVE MECHANISM IN ELECTRIC VEHICLE Download PDF

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Publication number
RU2012149962A
RU2012149962A RU2012149962/11A RU2012149962A RU2012149962A RU 2012149962 A RU2012149962 A RU 2012149962A RU 2012149962/11 A RU2012149962/11 A RU 2012149962/11A RU 2012149962 A RU2012149962 A RU 2012149962A RU 2012149962 A RU2012149962 A RU 2012149962A
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Russia
Prior art keywords
drive
mode
drive mechanism
electric vehicle
units
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RU2012149962/11A
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Russian (ru)
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RU2613752C2 (en
Inventor
Амульф ШПОНХАЙМЕР
Моника ДЕРФЛИНГЕР
Роджер ГРАФ
Марк СИМОН
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ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2045—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for optimising the use of energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/10—Electrical machine types
    • B60L2220/14—Synchronous machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/42—Electrical machine applications with use of more than one motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2260/00—Operating Modes
    • B60L2260/20—Drive modes; Transition between modes
    • B60L2260/28—Four wheel or all wheel drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

1. Способ управления приводным механизмом в электротранспортном средстве, при этом приводной механизм содержит по меньшей мере два узла привода, причем по меньшей два колеса, расположенных на разных осях электротранспортного средства, могут приводиться в движение через разные узлы привода, при этом в первом режиме работы отношение крутящих моментов, выдаваемых узлами привода в каждом случае для заданного требования крутящего момента, устанавливается с учетом коэффициента полезного действия, применимого к каждому узлу привода в данных условиях эксплуатации, а во втором режиме работы отношение крутящих моментов, выдаваемых узлами привода в каждом случае для заданного требования крутящего момента, устанавливается независимо от коэффициента полезного действия, применимого к каждому узлу привода в данных условиях эксплуатации.2. Способ по п.1, в котором в первом режиме работы определяется узел привода, который имеет максимальный коэффициент полезного действия в данных условиях эксплуатации.3. Способ по п.1 или 2, в котором в первом режиме работы один из узлов привода выводится из работы.4. Способ по п.3, в котором выведенный из работы узел привода отсоединяется от приводного механизма.5. Способ по п.1, в котором во втором режиме работы полная мощность, выдаваемая приводным механизмом, доводится до максимума.6. Способ по п.1, в котором второй режим работы выбирается во время разгона, при трогании на подъем или при езде выше заданной скорости.7. Устройство для управления приводным механизмом в электротранспортном средстве, при этом приводной механизм содержит по меньшей мере два узла привода, причем по меньшей мере дв�1. A method of controlling a drive mechanism in an electric vehicle, the drive mechanism comprising at least two drive units, and at least two wheels located on different axes of the electric vehicle may be driven through different drive units, wherein in the first mode of operation the ratio of the torques issued by the drive units in each case for a given torque requirement is established taking into account the efficiency applicable to each drive unit in the data conditions, the set operation and the second mode of operation, the ratio of torques issued driving units in each case for a given torque requirement, is set regardless of efficiency, applicable to each drive unit in the data ekspluatatsii.2 conditions. The method according to claim 1, wherein in the first mode of operation, a drive unit is determined that has a maximum efficiency under given operating conditions. The method according to claim 1 or 2, wherein in the first mode of operation, one of the drive units is taken out of operation. The method according to claim 3, in which the disengaged drive unit is disconnected from the drive mechanism. The method according to claim 1, in which, in the second mode of operation, the full power issued by the drive mechanism is maximized. The method according to claim 1, in which the second mode of operation is selected during acceleration, when starting to climb or when driving above a given speed. A device for controlling a drive mechanism in an electric vehicle, while the drive mechanism comprises at least two drive units, at least two

Claims (7)

1. Способ управления приводным механизмом в электротранспортном средстве, при этом приводной механизм содержит по меньшей мере два узла привода, причем по меньшей два колеса, расположенных на разных осях электротранспортного средства, могут приводиться в движение через разные узлы привода, при этом в первом режиме работы отношение крутящих моментов, выдаваемых узлами привода в каждом случае для заданного требования крутящего момента, устанавливается с учетом коэффициента полезного действия, применимого к каждому узлу привода в данных условиях эксплуатации, а во втором режиме работы отношение крутящих моментов, выдаваемых узлами привода в каждом случае для заданного требования крутящего момента, устанавливается независимо от коэффициента полезного действия, применимого к каждому узлу привода в данных условиях эксплуатации.1. A method of controlling a drive mechanism in an electric vehicle, the drive mechanism comprising at least two drive units, and at least two wheels located on different axes of the electric vehicle may be driven through different drive units, wherein in the first mode of operation the ratio of the torques issued by the drive units in each case for a given torque requirement is established taking into account the efficiency applicable to each drive unit in the data conditions, the set operation and the second mode of operation, the ratio of torques issued driving units in each case for a given torque requirement, is set regardless of efficiency, applicable to every node in the data drive operating conditions. 2. Способ по п.1, в котором в первом режиме работы определяется узел привода, который имеет максимальный коэффициент полезного действия в данных условиях эксплуатации.2. The method according to claim 1, in which in the first mode of operation is determined by the drive unit, which has a maximum efficiency in these operating conditions. 3. Способ по п.1 или 2, в котором в первом режиме работы один из узлов привода выводится из работы.3. The method according to claim 1 or 2, in which in the first mode of operation, one of the drive nodes is taken out of operation. 4. Способ по п.3, в котором выведенный из работы узел привода отсоединяется от приводного механизма.4. The method according to claim 3, in which the decommissioned drive unit is disconnected from the drive mechanism. 5. Способ по п.1, в котором во втором режиме работы полная мощность, выдаваемая приводным механизмом, доводится до максимума.5. The method according to claim 1, in which in the second mode of operation, the total power issued by the drive mechanism is brought to a maximum. 6. Способ по п.1, в котором второй режим работы выбирается во время разгона, при трогании на подъем или при езде выше заданной скорости.6. The method according to claim 1, in which the second mode of operation is selected during acceleration, when starting to climb or when driving above a given speed. 7. Устройство для управления приводным механизмом в электротранспортном средстве, при этом приводной механизм содержит по меньшей мере два узла привода, причем по меньшей мере два колеса, расположенных на разных осях электротранспортного средства, могут приводиться в движение через разные узлы привода, при этом устройство выполнено с возможностью осуществления способа по любому из пп.1-6. 7. A device for controlling the drive mechanism in an electric vehicle, the drive mechanism comprising at least two drive units, and at least two wheels located on different axes of the electric vehicle can be driven through different drive units, the device being made with the possibility of implementing the method according to any one of claims 1 to 6.
RU2012149962A 2011-11-25 2012-11-22 Method and device of drive mechanism controlling in electric transport vehicle RU2613752C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011087122.5 2011-11-25
DE102011087122A DE102011087122A1 (en) 2011-11-25 2011-11-25 Method for controlling powertrain in electric car, involves adjusting ratio of rotational torques, provided by drive units for preset rotational torque, independent of power efficiency, applied for drive units, in one mode of operation

Publications (2)

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RU2012149962A true RU2012149962A (en) 2014-05-27
RU2613752C2 RU2613752C2 (en) 2017-03-21

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DE (1) DE102011087122A1 (en)
RU (1) RU2613752C2 (en)

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DK3009689T3 (en) * 2014-10-15 2021-07-05 Danfoss Power Solutions Aps A vehicle's hydraulic system
US10137799B2 (en) * 2015-12-18 2018-11-27 Ford Global Technologies, Llc System and method for controlling multiple electric drives
RU2667482C1 (en) * 2016-06-24 2018-09-20 Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННОЕ ПРЕДПРИЯТИЕ "ИНКАР-М" Multi-axis converter of electric drive
CN113459825B (en) * 2020-03-31 2023-11-28 本田技研工业株式会社 Drive motor control device and drive motor control method

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JP2005161961A (en) 2003-12-02 2005-06-23 Toyota Motor Corp Automobile
JP4441869B2 (en) 2004-12-20 2010-03-31 株式会社デンソー Traveling body having electric wheels
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CN101659244A (en) * 2009-09-21 2010-03-03 奇瑞汽车股份有限公司 Distributed type four-wheel-driven control system

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RU2613752C2 (en) 2017-03-21
CN103129412A (en) 2013-06-05
DE102011087122A1 (en) 2013-05-29
CN103129412B (en) 2016-09-07

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