WO2011128410A1 - Procédé et dispositif de commande d'entraînement pour un véhicule hybride - Google Patents

Procédé et dispositif de commande d'entraînement pour un véhicule hybride Download PDF

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Publication number
WO2011128410A1
WO2011128410A1 PCT/EP2011/055924 EP2011055924W WO2011128410A1 WO 2011128410 A1 WO2011128410 A1 WO 2011128410A1 EP 2011055924 W EP2011055924 W EP 2011055924W WO 2011128410 A1 WO2011128410 A1 WO 2011128410A1
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WO
WIPO (PCT)
Prior art keywords
road
electric motor
information
intersection
route
Prior art date
Application number
PCT/EP2011/055924
Other languages
German (de)
English (en)
Inventor
Friedrich Graf
Florian Gutknecht-Stöhr
Werner Hauptmann
Kai Heesche
Original Assignee
Continental Automotive Gmbh
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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Priority to DE112011101345T priority Critical patent/DE112011101345A5/de
Publication of WO2011128410A1 publication Critical patent/WO2011128410A1/fr

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
    • G08G1/096827—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed onboard
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/06—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line using only one supply
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/14—Supplying electric power to auxiliary equipment of vehicles to electric lighting circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60L50/00—Electric propulsion with power supplied within the vehicle
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/11—Controlling the power contribution of each of the prime movers to meet required power demand using model predictive control [MPC] strategies, i.e. control methods based on models predicting performance
    • 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
    • B60W40/04—Traffic conditions
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0097—Predicting future conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
    • G—PHYSICS
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    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
    • G08G1/096844—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is dynamically recomputed based on new data
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
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    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
    • G08G1/096861—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where the immediate route instructions are output to the driver, e.g. arrow signs for next turn
    • 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
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    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
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    • B60L2240/10—Vehicle control parameters
    • B60L2240/26—Vehicle weight
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    • B60L2240/40—Drive Train control parameters
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    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • 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
    • B60W2554/00—Input parameters relating to objects
    • 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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
    • 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
    • B60W2710/24—Energy storage means
    • B60W2710/242—Energy storage means for electrical energy
    • B60W2710/244—Charge 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the present invention relates to a method for
  • the invention comprises a hybrid vehicle with the above-mentioned device or a hybrid vehicle, which is driven by the above-mentioned method.
  • motor vehicles are nowadays designed in addition to an internal combustion engine as a primary drive or with an electric motor as a further, secondary drive.
  • Such vehicles with an electric motor as a secondary drive are called
  • Hybrid electric vehicle called.
  • the internal combustion engine converts energy stored in conventional fossil or other organic energy sources into mechanical energy and uses this energy to power the vehicle.
  • the electric motor is combined with a
  • Energy storage converts stored electrical energy into mechanical energy and drives the vehicle with this energy.
  • the energy storage is by recovering kinetic energy or external energy sources such. B. at one
  • the hybrid vehicle is capable of either using the
  • Traffic information is then set an operating strategy of the two engines over the entire, to be completed route, which states in which sections of the entire route the vehicle may be driven only with internal combustion engine and in which sections only with electric motor or both motors.
  • DE 198 31 487 discloses such a method.
  • Route planned operating strategy over the entire, to be completed route can not respond to short-term disturbances in the route or on short-term changes to the route.
  • the object of the present invention is thus to show a possibility for driving for a hybrid vehicle, which on short-term disturbances in the route or on short-term changes to the route can react quickly and thus allows optimal use of the two drives.
  • Hybrid vehicle with an internal combustion engine as the first drive and an electric motor as the second drive and a
  • Energy storage to provide electrical energy for the electric motor created by the following
  • the initial position of the hybrid vehicle and a to be reached, geographical target position of the hybrid vehicle carried out.
  • the initial position of the vehicle may be the starting position of the vehicle from which the vehicle is traveling.
  • the starting position can also be a current geographical position of the vehicle while driving.
  • the target position can be, for example, a position which the driver has entered via a vehicle-side navigation unit before the start of the journey or while driving.
  • the preceding, to be completed route can then, for example, from a stored in the navigation unit, digital
  • Road map taking into account traffic information received via radio link, be the fastest or shortest path from the initial position to the destination position. Subsequently, at least one first, road-related and / or traffic-related information about the preceding, to be completed route is determined.
  • the road related information may include information about
  • the traffic-related information can be, for example, information about traffic, traffic congestion, construction sites on the route.
  • This route segment may be a road section, an entire road or a section of the route ahead with several road sections or roads, these road sections or roads having similar road-related properties. For example, all of these road sections or streets belong to one and the same
  • the distance segment is then determined at least a second, driver, vehicle, road and / or traffic-related information.
  • the driver-related information can be
  • Average speeds of the driver to this current, immediately ahead lying segment with associated specific road and / or traffic related properties may be an average speed with which the driver drives on highways.
  • the vehicle-related information may be information about total vehicle weight, number of occupants.
  • the two drives When driving on this currently determined, directly ahead of the route segment, the two drives, so the combustion and the electric motor then controlled or regulated depending on the at least one second information.
  • a method is created, which can react quickly to short-term disturbances in the route or to short-term changes in the route and thus allows optimal use of the two drives.
  • the method is based on the second information for driving the route segment lying ahead overall required
  • Drive power and / or drive power calculated Depending on this drive energy and / or drive power then the combustion and electric motor are controlled or controlled when driving on the current route segment.
  • the drive energy calculated in this way gives information about how much energy the vehicle needs in total from the two drives, that is to say from the combustion engine and the electric motor, in order to be able to drive the route segment lying ahead with a driving speed entered by the driver by actuating the gas or brake pedal.
  • the drive power provides information about the minimum required total power of the two drives in order to obtain the required power
  • Drive energy or drive power can then be determined whether the route segment lying ahead can be driven alone with the electric motor or alone with the internal combustion engine, or for this both the internal combustion engine and the electric motor have to be switched on.
  • the operating strategy of the two drives can be easily and quickly optimized by means of a few comparatively easy to determine line and energy values.
  • the electric motor and the energy storage as electric drive, drive energy or
  • the drive energy or drive power that can be provided by the electric motor can be determined in the form of the current state of charge of the energy store.
  • the control or regulation of the internal combustion engine and the electric motor then takes place depending on the current state of charge of
  • the current state of charge is compared with a desired state of charge of the energy store.
  • the vehicle can be driven purely electrically, so only with the electric motor.
  • Adapted route segment adapted, short-term control as well as one of the entire, yet to be completed route adapted, long-term optimization of use of the two drives can be achieved.
  • a nearest road intersection is determined in the preceding sectorourte. Subsequently, a road section from the current, geographical starting position of the
  • Hybrid vehicle up to the closest in the route route intersection as the immediately preceding
  • This provides a possibility to quickly recalculate the route should, for example, a turn at a road intersection have been missed because of a brief carelessness of the driver.
  • Intersection classes include, for example, + intersection, T-junction, roundabout, motorway entrance, motorway exit, intersection with traffic lights and traffic lights, intersection without traffic lights or
  • Drives are controlled or regulated when driving on this intersection, depending on the intersection class in which the currently determined, immediately preceding road intersection was assigned.
  • At least one third driver-related, vehicle-related, road-related and / or traffic-related information to the currently determined, immediately preceding
  • This third driver-related information includes, for example, information about previously determined and stored driver behavior that indicates how or at what average driving speed the driver drives into the road intersection, crosses it and then leaves again.
  • Vehicle-related information includes, for example, current vehicle speed, vehicle weight.
  • Road-related information includes, for example, road signs set up at the intersection, traffic light switched on.
  • the third traffic-related information includes, for example, traffic at the intersection
  • information includes information about which road section the vehicle is in the intersection
  • a probability of stopping, with which the driver drives the vehicle at the current, immediately preceding Depending on the intersection class, in which the current, immediately preceding intersection is assigned, and / or depending on the at least one first, the at least one second and / or the at least one third driver-related, vehicle-related, road-related and / or traffic-related Information calculated.
  • Brake pedal settings required driving speed minimally required drive power or drive power and determined by an electric drive with the electric motor and the energy storage maximum drive energy or drive power determined. This for driving the
  • Drive power is then compared with the maximum drive energy or drive power that can be provided by electric drive. Depending on the comparison result of these two drive energies or drive powers and depending on the comparison result of the probability of stopping with the
  • Threshold the two drives are controlled or regulated.
  • Drive power the driving energy required for driving on the road intersection minimally.
  • Drive power the engine is switched off and the current road junction is then driven only with electric drive.
  • Combustion engine advantageously prevented.
  • a method is created which can react quickly to short-term disturbances in the route or to short-term changes in the route and thus allows optimal use of the two drives.
  • a device for drive control and / or drive control for a hybrid vehicle having an internal combustion engine as a first drive and an electric motor as a second drive, which comprises
  • a determination device for determining at least one first road-related and / or traffic-related information about the preceding route to be completed
  • a determination device for determining a
  • a hybrid vehicle is provided with an internal combustion engine as the first drive, an electric motor as the second drive, an energy storage device for providing electrical energy for the electric motor, which has a device described above and / or driven by a method described above ,
  • Advantageous embodiments of the method described above are, as far as the above-mentioned device or on the above-mentioned hybrid vehicle
  • FIG. 1 shows a schematic representation of a device for drive control and / or drive control of a
  • Hybrid vehicle according to an embodiment of the invention
  • Figure 2 is a schematic representation of a method for drive control and / or drive control of a
  • Hybrid vehicle according to an embodiment of the invention.
  • Figure 3 is a schematic representation of a road map with a driving tour.
  • Hybrid electric vehicle FZ with a device V for controlling or regulating the drives of the hybrid electric vehicle FZ is shown.
  • the hybrid electric vehicle FZ has an internal combustion engine VM, an engine clutch KP, an electric motor EM, an electric energy storage ES, a transmission GT and vehicle wheels RD.
  • the internal combustion engine VM serves as a first, primary drive and converts the stored during operation in fossil and organic fuel, chemical energy into mechanical drive energy and drives the vehicle FZ with this drive energy. As a waste product in this operating process thereby umweitfeldliche exhaust gases.
  • the engine clutch KP is used for producing or for preventing a power transmission KÜ from the internal combustion engine VM to the electric motor EM and via the transmission GT up to the
  • the engine clutch KP provides a power transmission KÜ from the engine VM to the electric motor EM and to the engine
  • Vehicle wheels RD Vehicle wheels RD.
  • the electric motor EM serves as a second, secondary drive and is as needed between a generator and a
  • the electric motor EM converts the electrical energy stored in the energy store ES into mechanical drive energy with which the electric motor EM drives the hybrid electric vehicle FZ.
  • the electric motor EM converts the kinetic energy of the vehicle FZ into electrical energy, which is stored in the energy store ES.
  • the electrical energy store ES is designed, for example, as a double-layer capacitor (Ultra-Caps) and serves primarily as an energy source for the electric motor EM. In addition to the electric motor EM, the energy storage ES also supplies other electrical energy consumers such. B. electric heater, headlights from the vehicle FZ with electrical energy.
  • the transmission GT is used to translate a rotational movement of the engine VM and the electric motor EM in one
  • the hybrid electric vehicle FZ further comprises a device V, a navigation unit NV, a pedal adjustment sensor PS, a data memory SP, a vehicle front camera KM and a wheel speed sensor RS.
  • the device V is used for controlling or regulating the
  • Internal combustion engine VM and the electric motor EM and comprises a control or regulating device SE, a detection device EE, a determination device BE and a
  • bus system BS such.
  • B. CAN and / or LIN bus receives the
  • Wheel speed sensor RS navigation or sensor data, and controls and controls the engine VM and the electric motor EM and the engine clutch KP depending on this data.
  • the navigation unit NV is used to calculate a
  • Hybrid vehicle FZ and to be reached, manually entered by the driver, geographical target position ZP of the vehicle FZ.
  • the navigation unit NV despite the separate representation of the device V in the figure, a component of the calculation device RE of the device V be.
  • the pedal adjustment sensor PS detects pedal setting of a gas or brake pedal of the vehicle FZ (not shown in greater detail in the figure) and forwards this sensor data via the bus system BU to the device V on.
  • This sensor data provide information about a gas and / or brake pedal operation of the driver and thus a desired driving speed of the vehicle FZ.
  • the data memory SP is used to store various driver-related data such. B. general driving behavior of the driver, vehicle-related data such. B. the weight of the vehicle FZ.
  • the vehicle front camera KM continuously scans the road area in front of the vehicle front, recognizes traffic signs in this road area, and forwards information about recognized
  • the wheel speed sensor RS continuously detects wheel speed at one of the vehicle wheels RD and forwards the detected wheel speed to the device V via the bus system BU.
  • the device V can be designed as a correspondingly programmed microprocessor, in which case the control device SE, detection device EE,
  • Determination device BE and the calculation device RE modules in this microprocessor or parts of the programs installed on this microprocessor may be arranged separately from one another in different vehicle components. In this case, these devices also exchange their data via the bus system BU.
  • the calculation device RE calculates according to method step S101 starting from the current starting position AP on which the vehicle FZ is currently located, and the input destination position ZP a route FR1, about this the vehicle FZ can reach from the initial position AP to the target position ZP, for example, the fastest.
  • the travel route FR1 thus calculated, to be completed, forwards the calculation device RE to the determination device EE.
  • the determination device EE determines a first group of road and traffic situation-related information based on the digital map of the navigation unit NV for this route FR1.
  • the road related information includes, for example, information about
  • Road classes such. Highway, country road, municipal road to which the road sections are respectively assigned;
  • Road types such. B. main street,
  • the traffic-related information contains information about traffic congestion on the route FR1.
  • This traffic-related information is obtained by the determination device EE, for example via a broadcasting transmission, which receives the vehicle FZ via a broadcast receiving unit (not shown in detail) and forwards it to the device V.
  • the determination device determines BE in accordance with method step S104 first route segment Sl, which is immediately ahead and must be traveled first.
  • a route segment S1 may contain some successive road sections of the route FR1, which have similar properties to each other in comparison to the next succeeding road sections. For example, all road sections of the
  • Segment segments S1 to the same street class and street type have the same
  • the determination device EE determines according to a previous method step S103 of the current
  • Road junction Kl such. B. information about the location and nature of the intersection Kl and other properties of the determined road intersection Kl to the determination device BE on.
  • the determination device BE determines according to
  • Method step S104 on the basis of the information obtained by the determination device EE to the currently determined
  • the apparatus V proceeds to method step S105.
  • the determination device EE determines a second group of information about this route segment Sl, relative to the driver, to the vehicle FZ, to the roads of this route segment S1, to the traffic situation in this route segment S1.
  • the driver-related information includes, for example, information about average driving behavior of the driver, such. B. average speed, braking or
  • the determination device EE assigns the route segment S1 based on the road-related information determined in the method step S102 in one of the predefined road classes. Then reads the
  • This driver-related information provides information about a probable drive power requirement to be expected for driving on the route segment S1 or
  • the vehicle-related information includes information about the current state of the vehicle FZ or the components of the vehicle FZ such.
  • This vehicle-related information provides, for example, information about drive energy or drive power, which can be provided by the electric drive with the electric motor EM and with the energy storage ES maximum.
  • the road-related information includes, for example, information about road class and road type in which the road segment Sl is assigned,
  • This road-related information also provides information about a driving energy required for driving the segment segment Sl or drive power.
  • the traffic-related information contains information about traffic, congestion on the route segment Sl and provide information about a required for driving the route segment Sl drive energy or drive power or about possible changes in this required drive power or drive power.
  • the currently determined, immediately preceding track segment Sl in this example is a Tempo 30kmh road of a residential area and also there is no congestion in this track segment Sl.
  • this route segment Sl should be driven with Tempo-3 Okmh road as possible with the electric motor EM, because the efficiency of the engine VM at a FahrZeug Anthony of 30kmh is relatively low.
  • Electric drive so can be handled only with the electric motor EM, determines the detection device EE according to
  • Method step S106 from the second group of information a drive power Pb minimally required for driving the segment segment Sl and a drive energy Eb minimally required for driving the segment segment Sl and a maximum drive power Pae or a maximum amount of electric drive to be provided by the electric drive
  • the minimum required drive line Eb as a function of the total vehicle weight, of the road slopes,
  • the minimum required drive energy Pb can be, for example, as a function of the total vehicle weight, from the road gradients, speed limits on the segment S1, the entire route length of
  • This maximum of electric drive propulsion power Pae or drive energy Eae can be z. B. as a function of the state of charge of the energy storage ES and the
  • Segment segments Sl minimally required drive energy Eb further compares the determination device EE according to step S106 with the maximum drive power Pae or drive energy Eae that can be provided by the electric drive.
  • control or regulating device SE controls and regulates the two drives, that is to say the internal combustion engine VM and the electric motor EM, as well as the engine clutch KP, in accordance with method step S107.
  • the control unit SE switches off the engine VM, separates the power transmission KÜ between the engine VM and the electric motor EM by disengaging the engine clutch KP. Consequently, the vehicle FZ is driven in the segment Sl only with the electric motor EM.
  • the control or regulating device SE engages the engine clutch KP and drives both the vehicle wheels RD and the electric motor EM with the drive energy of the internal combustion engine VM Control device SE controlled in a generator mode is driven.
  • the electric motor EM converts the surplus drive energy of the
  • Electric motor EM used to drive the vehicle FZ again.
  • the overall efficiency of the two drives, and thus also of the engine VM is increased at a constant exhaust ⁇ or pollutant emission for the entire route FR1.
  • Determining device EE nor process step S108 wherein this determines the previously determined in previous step S103, serving as the final position of the current segment segment Sl, nearest intersection Kl depending on their determined based on road-related information properties assigns to one of the pre-defined crossing classes.
  • this intersection Kl becomes one in this example
  • Intersection class "T-intersections without traffic lights” assigned.
  • the determination device EE determines according to
  • Step S109 a third group of driver, road and traffic situation related information to this
  • Intersection Kl based on the intersection class in which the Road junction Kl is assigned.
  • This information includes, for example, throttle and brake pedal settings of the driver, which the determination device EE of the
  • Pedal adjustment sensor PS receives; Traffic sign ZI at the intersection K1, which the detection device EE receives from the vehicle front camera KM; and information about which road section the vehicle FZ enters into the intersection Kl and connect via which road section the intersection Kl leaves again; as well as traffic information at the intersection Kl.
  • Detection device EE further a stopping probability Wa, with which the vehicle FZ could stop before the intersection Kl. This stopping probability Wa then compares the determining means EE with a predetermined one
  • Threshold TH controls and regulates the internal combustion engine VM according to method step S110
  • Electric motor EM as well as the motor coupling KP.
  • Crossing the road Kl is in this example a stop sign and thus indicates a hundred percent probability of stopping the vehicle FZ immediately before the intersection Kl out.
  • the traffic information in this example also indicates a variety of vehicles entering from the other two road sections
  • control or regulating device SE switches off the internal combustion engine VM far in front of the intersection Kl, should this occur when driving on the vehicle
  • Segment segment Sl has not yet been switched off, and switches the electric motor EM in the generator mode or on, and leaves Thus, the vehicle FZ slowly roll up to the intersection and slow it slowly. The resulting in this braking kinetic energy of the vehicle FZ is then from the located in the generator mode
  • Electric motor EM converted into electrical energy and then stored in the energy storage ES.
  • Calculating device RE starting from the current position of the vehicle FZ and the initially entered target position ZP and according to method step S101 the ahead, still to be completed route, which is now the route FR1 without the already traveled road segment Sl.
  • the determination means BE determines the next to be traveled
  • the determination device EE assigns the currently determined, nearest road intersection K2 based on its properties determined in accordance with method step S103 in the intersection class "T intersection without traffic light system.”
  • the second and third groups of information determined according to method steps S105, S109 indicate this in that the route segment S2 is a country road and the road intersection K2 is a T junction without a traffic light system, wherein the
  • Route segment S2 leads into this intersection K2, according to one of the vehicle front camera KM detected traffic sign Z2 is located in a priority road.
  • control and regulating device SE controls and regulates the internal combustion engine VM and the engine Electric motor EM and the engine clutch KP when driving on the segment S2 and connect the intersection K2 according to process steps S107, S110. Since this route segment S2 is a highway and also the traffic sign Z2 on a right of way, thus an unchecked passage of the
  • the device V Immediately after leaving the intersection K2, the device V repeats the process steps S101 to S110 again.
  • the determining device determines a road intersection K3, which is assigned to an intersection class "+ intersection with traffic light system" according to its characteristics and because of a detected traffic light system at the intersection K3.Acknowledges the investigator EE using the vehicle front camera KM and according to step S109 that the traffic light system directly before the vehicle FZ enters the intersection K3, changes to red, then switches the control and
  • Regulating device SE according to method step S110 and before the intersection K3 the engine VM, and disengages the engine clutch KP and thus interrupts the power transmission KÜ between the engine VM and the electric motor EM and switches the electric motor EM in the generator mode.
  • the determining means BE determines based on the now available road-related information for the current,
  • Route segments Sl, S2, S3 a motorway entrance to the end point of the highway entrance, which is now considered the nearest intersection K4, as now present, to be traveled next segment S4.
  • the control and regulation device SE switches both the Internal combustion engine VM and the electric motor EM and accelerates the vehicle FZ so with the two drives, so that the vehicle FZ can quickly reach a prevailing in subsequent sections S5, S6 on the highway directional speed.
  • the determination device BE determines, according to method step S104, the highway route to the next road intersection K5 as an immediately preceding route segment S5 to be traveled next.
  • the control and regulating device SE controls and then regulates the two drives as a function of the information now determined according to method steps S102, S105, S109. But now due to carelessness of the driver
  • Detection device EE in the previous method step S102 determined information. Subsequently, the determination device BE determines a new route segment S6, which now has to be traveled directly next. After driving on the intersection K6, so after leaving the highway, repeats the device V the
  • calculates the calculation device RE starting from the current position of the vehicle FZ and according to step S101, the now current, still to be completed route bin towards
  • Target position ZP Based on the first information determined according to method step S102, then according to
  • this second road-related information indicates that the entire route segment S7 is on a country road.
  • the device V also draws the first road-related information about the entire travel route still to be completed.
  • this first road-related information indicates that after the current immediately preceding one
  • Route segment S7 only track segments follow S8, which are located in a residential area WG and a
  • the determination device EE calculates according to
  • Step S106 in addition to driving to the current
  • Segment segment S7 minimally required drive power Pb or drive energy Eb nor the minimal driving power required for driving on the following segments S8 drive power Pb y or drive energy Eb y .
  • Determining device EE the state of charge of the energy storage ES and calculated based on the current state of charge and the total energy consumption of the electronic or
  • the control and regulating device SE switches the electric motor EM into the generator mode when driving the current route segment S7 according to method step S107 controls the engine VM so that it generates more drive line and drive power than required for driving on the current route segment S7 drive line Pb and drive energy Eb.
  • This excess drive line or drive energy generated by the internal combustion engine VM drives the electric motor EM in generator operation, so that the latter charges the energy store ES with electrical energy. Consequently, the energy storage ES is charged upon reaching the next intersection K7 with additional energy, which is then converted into the driving energy for the vehicle FZ of the electric motor EM when driving the subsequent route segments S8.

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  • Sustainable Energy (AREA)
  • Human Computer Interaction (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne une commande d'entraînement d'un véhicule hybride, pour laquelle est calculé un itinéraire (FR1, FR2) précédant le véhicule à parcourir entre une position de départ géographique effective (AP) du véhicule hybride (FZ) et une position géographique cible à atteindre (ZP) du véhicule hybride (FZ). Des informations relatives à la route et à la circulation sont déterminées par rapport à l'itinéraire précédant le véhicule à parcourir (FR1, FR2). En fonction de ces informations, un segment de parcours (S1, S2,..., S8) précédant directement le véhicule est défini à partir de l'itinéraire précédant le véhicule à parcourir (FR1, FR2). Des informations relatives au conducteur, au véhicule, à la route et/ou à la circulation sont déterminées par rapport à ce segment de parcours (S1, S2,..., S8) actuellement déterminé et précédant directement le véhicule. Le moteur à combustion interne (VM) et le moteur électrique (EM) sont commandés en fonction de ces informations, lorsque ce segment de parcours (S1, S2,..., S8) est emprunté.
PCT/EP2011/055924 2010-04-16 2011-04-14 Procédé et dispositif de commande d'entraînement pour un véhicule hybride WO2011128410A1 (fr)

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EP2703209A1 (fr) * 2012-08-31 2014-03-05 IFP Energies nouvelles Procédé de détermination d'un indicateur energétique d'un deplacement d'un vehicule
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DE102014205252A1 (de) 2014-03-20 2015-09-24 Continental Automotive Gmbh Verfahren zum Steuern eines Hybridantriebs eines Fahrzeugs, fahrzeugseitige Vorrichtung und Zentralrechner
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FR3074104A1 (fr) * 2017-11-30 2019-05-31 Orange Moteur a reglage predictif, controleur de moteur et procede de reglage automatique de moteur
KR20190077516A (ko) * 2016-11-09 2019-07-03 후아웨이 테크놀러지 컴퍼니 리미티드 차량 제동 에너지 회수 방법 및 장치
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CN113085582A (zh) * 2021-04-23 2021-07-09 联合汽车电子有限公司 新能源汽车双驱动电机实时控制方法、存储介质、控制器和系统
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Publication number Priority date Publication date Assignee Title
WO2013110709A1 (fr) * 2012-01-25 2013-08-01 Jaguar Land Rover Limited Dispositif de commande de véhicule hybride et procédé de commande de véhicule hybride
US9821791B2 (en) 2012-01-25 2017-11-21 Jaguar Land Rover Limited Hybrid vehicle controller and method of controlling a hybrid vehicle
EP2703209A1 (fr) * 2012-08-31 2014-03-05 IFP Energies nouvelles Procédé de détermination d'un indicateur energétique d'un deplacement d'un vehicule
FR2994923A1 (fr) * 2012-08-31 2014-03-07 IFP Energies Nouvelles Procede de determination d'un indicateur energetique d'un deplacement d'un vehicule
CN103661385A (zh) * 2012-08-31 2014-03-26 Ifp新能源公司 确定车辆行驶的生态驾驶指标的方法
CN103661385B (zh) * 2012-08-31 2017-08-08 Ifp新能源公司 确定车辆行驶的生态驾驶指标的方法
US9815451B2 (en) 2012-12-10 2017-11-14 Jaguar Land Rover Limited Hybrid electric vehicle control system and method
WO2014090820A1 (fr) * 2012-12-10 2014-06-19 Jaguar Land Rover Limited Système et procédé de commande de véhicule électrique hybride
US10513255B2 (en) 2012-12-10 2019-12-24 Jaguar Land Rover Limited Hybrid electric vehicle control system and method
DE102014102819B4 (de) 2013-03-15 2022-04-07 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Verfahren zum Betreiben eines Hybridfahrzeugs
DE102013009279A1 (de) * 2013-06-04 2014-12-04 Daimler Ag Verfahren und Vorrichtung zum Betrieb eines Hybridantriebsstrangs eines Fahrzeugs
DE102014205252A1 (de) 2014-03-20 2015-09-24 Continental Automotive Gmbh Verfahren zum Steuern eines Hybridantriebs eines Fahrzeugs, fahrzeugseitige Vorrichtung und Zentralrechner
DE102014205246A1 (de) 2014-03-20 2015-09-24 Continental Automotive Gmbh Verfahren zum Steuern eines Hybridantriebs eines Fahrzeugs
DE102014205246B4 (de) 2014-03-20 2023-12-14 Vitesco Technologies GmbH Verfahren zum Steuern eines Hybridantriebs eines Fahrzeugs
WO2015140244A1 (fr) * 2014-03-20 2015-09-24 Continental Automotive Gmbh Procédé servant à commander un entraînement hybride d'un véhicule, dispositif côté véhicule et ordinateur central
DE102014205252B4 (de) 2014-03-20 2023-12-14 Vitesco Technologies GmbH Verfahren zum Steuern eines Hybridantriebs eines Fahrzeugs
US10525965B2 (en) 2014-08-19 2020-01-07 Audi Ag Method for predicting the consumption of a motor vehicle, motor vehicle and computer program
DE102015009567A1 (de) 2015-07-23 2017-01-26 Audi Ag Prädiktion der benötigten Antriebsleistung im Kraftfahrzeug
DE102015009567B4 (de) * 2015-07-23 2020-02-20 Audi Ag Prädiktion der benötigten Antriebsleistung im Kraftfahrzeug
EP3536538A4 (fr) * 2016-11-09 2019-10-30 Huawei Technologies Co., Ltd. Procédé et dispositif de récupération d'énergie de freinage de véhicule
KR102225006B1 (ko) 2016-11-09 2021-03-08 후아웨이 테크놀러지 컴퍼니 리미티드 차량 제동 에너지 회수 방법 및 장치
KR20190077516A (ko) * 2016-11-09 2019-07-03 후아웨이 테크놀러지 컴퍼니 리미티드 차량 제동 에너지 회수 방법 및 장치
US11260756B2 (en) 2016-11-09 2022-03-01 Huawei Technologies Co., Ltd. Vehicle breaking energy recovering method and apparatus
EP4219218A3 (fr) * 2016-11-09 2023-10-18 Huawei Technologies Co., Ltd. Procédé et appareil de récupération d'énergie de freinage de véhicule
US11919422B2 (en) 2016-11-09 2024-03-05 Huawei Technologies Co., Ltd. Vehicle braking energy recovering method and apparatus
WO2019106252A1 (fr) * 2017-11-30 2019-06-06 Orange Moteur à réglage prédictif, contrôleur de moteur et procédé de réglage automatique de moteur
US11718186B2 (en) 2017-11-30 2023-08-08 Orange Motor with predictive adjustment, motor controller, and method for automatically adjusting said motor
FR3074104A1 (fr) * 2017-11-30 2019-05-31 Orange Moteur a reglage predictif, controleur de moteur et procede de reglage automatique de moteur
CN113085582B (zh) * 2021-04-23 2023-03-03 联合汽车电子有限公司 新能源汽车双驱动电机实时控制方法、存储介质、控制器和系统
CN113085582A (zh) * 2021-04-23 2021-07-09 联合汽车电子有限公司 新能源汽车双驱动电机实时控制方法、存储介质、控制器和系统

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