DE102009001842A1 - Method and device for controlling a sequence of in-vehicle functions in a vehicle - Google Patents

Method and device for controlling a sequence of in-vehicle functions in a vehicle

Info

Publication number
DE102009001842A1
DE102009001842A1 DE102009001842A DE102009001842A DE102009001842A1 DE 102009001842 A1 DE102009001842 A1 DE 102009001842A1 DE 102009001842 A DE102009001842 A DE 102009001842A DE 102009001842 A DE102009001842 A DE 102009001842A DE 102009001842 A1 DE102009001842 A1 DE 102009001842A1
Authority
DE
Germany
Prior art keywords
vehicle
characterized
function
standstill
traffic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE102009001842A
Other languages
German (de)
Inventor
Bernd Kesch
Michael Lehner
Herbert Prickarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102009001842A priority Critical patent/DE102009001842A1/en
Publication of DE102009001842A1 publication Critical patent/DE102009001842A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W20/00Control systems specially adapted for hybrid vehicles
    • B60W20/10Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/15Control strategies specially adapted for achieving a particular effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/387Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/10Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16Electric 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08Conjoint 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11Stepped gearings
    • B60W10/113Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18018Start-stop drive, e.g. in a traffic jam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/22Safety or indicating devices for abnormal conditions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits or control means specially adapted for starting of engines
    • F02N11/0814Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • F02N11/0829Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to special engine control, e.g. giving priority to engine warming-up or learning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits or control means specially adapted for starting of engines
    • F02N11/0814Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • F02N11/0833Vehicle conditions
    • F02N11/0837Environmental conditions thereof, e.g. traffic, weather or road conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2210/00Converter types
    • B60L2210/20AC to AC converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/40Drive Train control parameters
    • B60L2240/44Drive Train control parameters related to combustion engines
    • B60L2240/445Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/60Navigation input
    • B60L2240/62Vehicle position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/60Navigation input
    • B60L2240/68Traffic data
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/22Standstill, e.g. zero speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W20/00Control systems specially adapted for hybrid vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/06Combustion engines, Gas turbines
    • B60W2510/068Engine exhaust temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/24Energy storage means
    • B60W2510/242Energy storage means for electrical energy
    • B60W2510/244Charge state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2520/00Input parameters relating to overall vehicle dynamics
    • B60W2520/28Wheel speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/12Brake pedal position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/14Clutch pedal position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2556/00Input parameters relating to data
    • B60W2556/45External transmission of data to or from the vehicle
    • B60W2556/50External transmission of data to or from the vehicle for navigation systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/04Monitoring the functioning of the control system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00Parameters used for control of starting apparatus
    • F02N2200/12Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
    • F02N2200/125Information about other vehicles, traffic lights or traffic congestion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2300/00Control related aspects of engine starting
    • F02N2300/30Control related aspects of engine starting characterised by the use of digital means
    • F02N2300/302Control related aspects of engine starting characterised by the use of digital means using data communication
    • F02N2300/306Control related aspects of engine starting characterised by the use of digital means using data communication with external senders or receivers, e.g. receiving signals from traffic lights, other vehicles or base stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
    • Y02T10/48Switching off the internal combustion engine, e.g. stop and go
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles
    • Y02T10/6286Control systems for power distribution between ICE and other motor or motors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage for electromobility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage for electromobility
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y02T10/7077Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors on board the vehicle
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • Y02T10/7208Electric power conversion within the vehicle
    • Y02T10/725AC to AC power conversion
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • Y02T10/7258Optimisation of vehicle performance
    • Y02T10/7291Optimisation of vehicle performance by route optimisation processing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies related to electric vehicle charging
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies related to electric vehicle charging
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/161Navigation
    • Y02T90/162Position determination

Abstract

The invention relates to a method for controlling a sequence of in-vehicle functions in a vehicle at a standstill caused by a traffic flow of the vehicle. In order to be able to realize a timely implementation of in-vehicle functions, the vehicle is informed by the vehicle-external device about the traffic-related standstill and depending on this information at least one in-vehicle function (a, b, c, j, k, l) during the traffic-related stoppage initiated and / or carried out.

Description

  • State of the art
  • The The invention relates to a method for controlling a sequence of in-vehicle functions in a vehicle at one, by one Traffic caused standstill of the vehicle and a Apparatus for carrying out of the procedure.
  • By The increasing control and regulation processes in modern motor vehicles are increasing the requirements for the computer time, which to carry out this Processes must be provided. Would all called control and control processes processed sequentially, this would extend the calculation, so that the control and regulation processes in the motor vehicle to be processed too slowly, which is particularly important for security-relevant functions leads to critical situations. Since a parallel execution of the functions from a physical point of view not possible is, the implementation of the Functions prioritized. this leads to to do that with lower priority features for driving of the vehicle have no special meaning, be carried out less frequently.
  • On-board diagnostics, by means of which the driving ability of the vehicle is checked, For example, after switching off the drive unit of the vehicle in the follow - up phase of a control unit of the Motor vehicle carried out.
  • Disclosure of the invention
  • The inventive method for controlling the sequence of in-vehicle functions in one Vehicle with the features of claim 1 has the advantage that in-vehicle functions in the short term in case of interruptions of Driving operation of the vehicle can be performed and does not have to wait for an end of the driving operation. Thereby, that the vehicle by a vehicle external device information about the traffic-related standstill transmitted becomes and depending from this information at least one in-vehicle function during the traffic-related stoppage is initiated and / or carried out, can either for the safety of driving important functions in the shortest possible time Time to be repeated or low priority functions which normally processed only after completion of the driving operation be performed become.
  • The inventive method is for use in conventional vehicles with an internal combustion engine just as suitable as in hybrid or electrically powered vehicles.
  • In an embodiment contains the information a period about how long the traffic Standstill continues, with the at least one in-vehicle function initiated and / or carried out within this period. Since the duration of the standstill z. B. at a traffic light or on a Railroad Crossing Now it is known, the in-vehicle functions are targeted chosen according to their duration, so that they are also available in the Time frame completed can be.
  • In In a further training, the vehicle-internal functions are pre-determined is prioritized within an operating strategy of the vehicle, wherein initiated the in-vehicle function with the highest possible priority and / or performed becomes. Due to such a prioritization, the possible, within of the transmitted Period to be carried out select in-vehicle functions easily and quickly, so that the vehicle - internal function immediately after the standstill of Vehicle can be started. The duration of the standstill of the vehicle is thus optimally utilized.
  • advantageously, the in-vehicle function is a diagnostic function of the vehicle. Especially On-board diagnostics are for the sequence of Fahrbe drive the motor vehicle very important because with it shortcomings in the control and Control processes of the vehicle checked and detected early. The Diagnostic functions can therefore constantly go through or deferred Diagnoses are processed.
  • In In one embodiment, the diagnostic function comprises at least parts of control functions of a drive unit of the vehicle. The implementation the diagnostic function during the traffic-related downtime of the vehicle thus leads not just an increase the safety of the vehicle operation but also to a security the driving operation as such, with always environmental aspects with considered become.
  • In In a further development, the control functions of subsystems or an entire system of the vehicle. Thus, for example in a motor vehicle with an internal combustion engine as a drive unit just the diagnosis of idle control or throttle adaptation carried out become. With sufficient time during The vehicle standstill can also be a diagnosis of the entire Engine control be processed.
  • advantageously, the diagnostic function is activated when the drive unit is switched off carried out of the vehicle. This has the advantage that even during the standstill of Vehicle diagnostic functions can be performed which are not are tied to the operation of the drive unit of the vehicle. Thus, a start-stop functionality of a vehicle can be optimally utilized become.
  • In In one embodiment, the drive unit is started when during the Carrying out the Diagnostic function a subsystem a new requirement to the whole system provides. Stands up during a vehicle standstill that, for example, a battery state of charge very low or a catalyst is cooled, is by the start the drive unit of the vehicle reacts immediately. The implementation the diagnostic function during the traffic-related standstill of the vehicle thus allows a timely response to the actual operating condition of the Vehicle.
  • In a further training is in the vehicle standstill preceding Phase of vehicle deceleration decided that the drive unit is not de activated and / or a drive train of the vehicle on or disengaged continues to operate becomes. This has the advantage of being at such an early date depending on priority It is determined which diagnostic function at the next traffic-related standstill carried out of the vehicle becomes. Thus, the vehicle technical requirements for this Diagnostic functions triggered promptly and the desired diagnostic function can start without losing time.
  • advantageously, will carry out the vehicle's internal function is canceled abruptly when that vehicle within the announced period from standstill in the driving changes. This ensures that an aborted In-vehicle function does not affect the operating strategy of the vehicle and the vehicle resume normal driving can. This is especially important when, for example, task forces like Firefighters and ambulances must be avoided, which themselves in a traffic jam or at a traffic light the way past the vehicles need to be made.
  • In One embodiment is the information about the traffic-related stoppage of the vehicle from the vehicle external device wirelessly transfer the vehicle. It can in itself available possibilities such as vehicle information systems or traffic information. Also on radio transmissions based transceiver units, which transmit messages to the vehicle from a permanently installed transmitter cheap today install in the vehicle for this purpose. Furthermore, a "peer to Peer "communication between the vehicle and a mobile device, such as another vehicle possible.
  • In another development, a device for control exists a flow of in-vehicle functions in a vehicle at a stop caused by a traffic flow of the Vehicle. To a timely implementation of in-vehicle To be able to realize functions There are means available which depend on the vehicle information about the traffic-related standstill transmitted by a vehicle-external device at least one in-vehicle function during the traffic-related Initiate and / or carry out a standstill.
  • Thereby can in-vehicle functions at short notice in the event of interruptions of the vehicle's operation Vehicle executed are not waiting for an end of the driving operation got to.
  • In an embodiment contains the information a period about how long the traffic Standstill will continue, the means the at least one in-vehicle Initiate and / or perform a function within this period. There the duration of the stoppage is known, the in-vehicle Functions selected specifically so that they are also available in the Time frame completed can be.
  • In In a further development, the vehicle-internal functions are in advance within an operating strategy of the vehicle prioritized, the means select the in-vehicle function with the highest possible priority, the within the message transmitted by the vehicle external device Period initiated and / or carried out. Thus, in the provision of several in-vehicle features which are in the desired Period can be completed, always selected the in-vehicle function which has the highest priority.
  • advantageously, evaluates a unit of the vehicle information about the Period of standstill and causes the implementation of a Diagnostic function of the vehicle. The knowledge of the length of the Vehicle standstill allows the unit a targeted selection of Diagnosis function depending of the length the diagnosis. The unit can be used as an electronic circuit or be designed as software.
  • In one embodiment, the unit is to decide on the implementation of diagnostic radio tion connected to a gear selector and / or a vehicle pedal. As a result, it is possible for the unit to set or evaluate the operational conditions for carrying out the diagnostic function as a function of the selected diagnostic function.
  • In A further education is the unit for the decision on the execution the diagnostic function connected to the subsystems of the vehicle. As a result, requirements of the subsystems of the vehicle at the selection of the diagnostic function is also taken into account. About that In addition, it is determined with the help of the subsystems whether the diagnostic function at all can be started or during the traffic-related stoppage of the vehicle another in-vehicle Function with higher priority accomplished must become.
  • advantageously, stops the unit in dependence from the to be performed Diagnostic function of the drive unit of the vehicle or leaves it in Idle work. The possibility the intervention of the unit in the operating state of the drive unit allows the implementation a variety of diagnostic features.
  • In one embodiment, the unit controls a start-stop functionality of the drive unit of the vehicle. Such an already existing in the vehicle start-stop functionality allows a simple and cost-effective implementation of the method according to the invention, which is due to reduce the CO 2 environmental impact increasingly important.
  • The Invention leaves numerous design options to. One of them should be based on the figures shown in the drawing be explained in more detail.
  • It shows:
  • 1 : Schematic representation for the construction of a hybrid vehicle
  • 2 Embodiment of the invention for a start-stop functionality in a hybrid vehicle
  • 3 Embodiment of the invention for an information course in a traffic-related shutdown of the hybrid vehicle
  • Same Features are identified by the same reference numerals.
  • 1 shows a schematic diagram of a vehicle with a parallel hybrid drive. The hybrid drive is powered by an internal combustion engine 1 as the first drive unit and an electric motor 2 formed as a second drive unit, which via a coupling 24 are connected.
  • The electric motor 2 is on a wave 1a of the internal combustion engine 1 arranged and via a second clutch 8th over the powertrain 3 with the gearbox 4 connected, which in turn has a differential 5 on the wheel axle 6 to drive the wheel 7 leads. The gear 4 can be designed both as an automatic transmission and as a manual transmission.
  • The electric motor 2 carries like the internal combustion engine 1 to drive the wheels 7 and to the total torque of the vehicle. In addition, the electric motor has 2 via its own electric motor control unit 9 which is connected to a hybrid CAN bus 10 is connected, via which all the control units communicate with each other, which have an influence on the hybrid-specific driving operation of the vehicle. These include the battery management system 11 a high-voltage battery 12 , The high-voltage battery 12 is with a not shown power electronics of the electric motor 2 connected and supplies this with electrical energy.
  • A vehicle control unit 13 communicates via the hybrid CAN bus 10 with the connected electric motor control unit 9 , and the battery management system 11 , In addition, it is over the CAN bus 14 including with an ESP control unit 15 , a navigation controller 21 and other not shown control units of the vehicle connected. All mentioned control units are powered by a low voltage circuit through a DC-DC converter and a low-voltage battery.
  • About a gateway 16 is the CAN bus 14 with a gateway CAN bus 17 in connection, via which the individual bus systems of the vehicle communicate with each other.
  • The engine control unit 18 of the internal combustion engine 1 is via the gateway CAN bus 17 and the CAN bus 14 with the vehicle control unit 13 connected.
  • The vehicle control unit 13 is with a brake pedal transmitter 19 a gearshift 20 , a wheel speed sensor 22 and a clutch pedal encoder 23 connected, from which the vehicle control unit 13 Information about the current operating parameters for vehicle operation receives.
  • The start-stop functionality of the hybrid vehicle is provided by the vehicle control unit 13 which is related to 2 will be explained in more detail. In the block 101 the hybrid vehicle is in driving mode. In the block 102 it is determined that the vehicle is stationary.
  • To the internal combustion engine 1 In order to stop its operation, various conditions must be met in the block 103 be checked. In a motor vehicle with a manual transmission, the transmission must be set to neutral, thanks to the gearshift 20 is detected. The clutch pedal must not be pressed, which is caused by the clutch pedal encoder 23 is determined and a stop release must by affected subsystems, such as the electric motor control unit 9 , the battery management system 11 and the engine control unit 18 of the internal combustion engine 1 available.
  • In a hybrid vehicle with an automatic transmission, the internal combustion engine 1 via the engine control unit 18 stopped when the vehicle is stationary, resulting from the wheel speed sensor 22 is shown. Next, the brake pedal must be pressed, which also by the brake pedal transmitter 19 is detected. In addition, a stop release of the affected subsystems must also be present here.
  • In the block 104 evaluates the vehicle control unit 13 all information available to him and decides what diagnosis during the shutdown of the engine 1 according to a priority given by the operating strategy can be made useful in terms of time during the standstill of the vehicle. The selected diagnostic function is then displayed in the block 105 carried out. In the block 106 then becomes the internal combustion engine 1 restarted. The diagnostic function is completed at this time. The start release takes place on the basis of different in-vehicle parameters, coupled with the requirements of the driver. This is how the internal combustion engine starts 1 in a vehicle with a manual transmission when the clutch pedal 23 is pressed. When the vehicle with an automatic transmission is the start, when the brake pedal 19 is not actuated or a subsystem requests the start. In the block 107 the hybrid vehicle is back in normal driving.
  • As already mentioned, evaluates the vehicle control unit 13 the information available to him to set a diagnostic function, which in the following in connection with the 3 will be explained in more detail. It is assumed that the information flow can also be realized without consideration of the start-stop functionality.
  • The vehicle control unit 13 receives in the block 201 the information about the through the vehicle pedals 19 . 23 triggered requirements. The block 202 provides requirements of the subsystems 9 . 11 . 18 , For example, a thermal system can notify that the catalyst still has to be preheated due to the outside temperature. In another case, the battery management system reports 11 that the high-voltage battery 12 is almost empty and thus a further journey by means of the electric motor 2 not possible. From the variety of requirements supplied by the subsystems are in the block 203 Derived from the diagnostic requirements of the subsystems.
  • In the block 204 becomes the position of the gear selector lever 20 evaluated while in the block 205 the information transmitted by a non-illustrated external device over the period of the traffic-related standstill of the hybrid vehicle for further processing via the navigation control unit 21 provided. Such information can exist, for example, in a countdown of a traffic light system or the information about a remaining waiting time at a railroad crossing. In addition, the vehicle control unit receives 13 in the block 206 the information as to whether the driver has pressed a stop suppression button indicating that the engine is running 1 should not be switched off during vehicle standstill. Also, total system diagnostic requirements, as described in the block 207 are provided by the vehicle control unit 13 evaluated.
  • The in the blocks 201 to 207 Information provided by the vehicle control unit 13 used for a decision on the course of the diagnostic functions, namely whether the internal combustion engine during vehicle standstill 1 should be stopped or not. At the same time, depending on this decision, it is determined which diagnostic functions are to be performed. When selecting the diagnostic function, among other things, the requirements of the subsystems and, as already explained, the priority of the diagnostic function are taken into account. In particular, the remaining waiting time during the traffic-related standstill of the vehicle is taken into account so that the diagnostic function can be completely executed even during the waiting time.
  • After the evaluation of the information gives the vehicle control unit 13 to the engine control unit 18 of the internal combustion engine 1 in the block 208 the information from that the internal combustion engine 1 should be stopped. At the same time the engine control unit 18 of the internal combustion engine 1 communicated which diagnostic functions a, b, c during the stop of the internal combustion engine 1 be carried out sol such as the diagnostic test of the tank venting valve.
  • Decides the vehicle control unit 13 that the internal combustion engine 1 idle continue to operate (block 210 ), it also tells the engine control unit in this case 18 the diagnosis functions j, k, l selected by it, which are at idle of the internal combustion engine 1 to be performed (block 211 ). This may, for example, be a loss torque adaptation of the internal combustion engine, a throttle valve adaptation, an additive mixture adaptation, the adjustment of the intake manifold pressure for the diagnosis of the intake manifold leakage with a pressure fill detection or the idle regulation itself.

Claims (20)

  1. Method for controlling a sequence of in-vehicle functions in a vehicle in a caused by a traffic flow stoppage of the vehicle, characterized in that the vehicle is transmitted by an off-vehicle device information about the traffic-related stoppage, and in dependence on this information at least one in-vehicle function (a, b, c, j, k, l) is initiated and / or carried out during the traffic-related standstill.
  2. Method according to claim 1, characterized that the information contains a period of time, how long the traffic Standstill continues, with the at least one in-vehicle function (a, b, c, j, k, l) initiated within this period and / or carried out becomes.
  3. Method according to claim 1 or 2, characterized that the in-vehicle functions before the traffic-related standstill be prioritized within an operating strategy of the vehicle, wherein the in-vehicle function (a, b, c, j, k, l) with the highest possible priority initiated and / or performed becomes.
  4. A method according to claim 1, 2 or 3, characterized the in-vehicle function has a diagnostic function (a, b, c, j, k, l) of the vehicle.
  5. A method according to claim 4, characterized in that the diagnostic function (a, b, c, j, k, l) at least parts of control functions of a drive unit ( 1 . 2 ) of the vehicle.
  6. Method according to claim 5, characterized that the control functions of at least one subsystem or an entire system of the vehicle.
  7. A method according to claim 4 or 5, characterized in that the diagnostic function (a, b, c) at a switched-off drive unit ( 1 ) of the vehicle is performed.
  8. A method according to claim 4 or 5, characterized in that the diagnostic function (j, k, l) while the drive unit is running ( 1 ) of the vehicle is performed.
  9. A method according to claim 6 or 7, characterized in that the drive unit ( 1 ) is started if, during the execution of the diagnostic function (a, b, c), a subsystem ( 9 . 11 . 18 ) makes a new request to the overall system.
  10. A method according to claim 7, characterized in that it is decided in the vehicle standstill phase preceding the vehicle deceleration that the drive unit ( 1 ) is not deactivated and / or a drive train ( 4 . 5 ) of the vehicle on or disengaged continues to operate.
  11. Method according to claim 1, characterized that's carrying the vehicle-internal function (a, b, c, j, k, l) is aborted controlled, if that vehicle is out within the advertised period the standstill in the driving changes.
  12. Method according to claim 1, characterized that information about the traffic-related stoppage of the vehicle from the vehicle external Device is wirelessly transmitted to the vehicle.
  13. Device for controlling a sequence of in-vehicle functions in a vehicle during a standstill of the vehicle caused by a traffic flow, characterized in that means ( 13 ), which initiate and / or carry out at least one in-vehicle function (a, b, c, j, k, l) during the traffic-related standstill as a function of information about the traffic-related standstill transmitted to the vehicle by a vehicle-external device.
  14. Apparatus according to claim 13, characterized in that the information includes a period of time for which the traffic-related standstill will continue, the means ( 13 ) initiate and / or perform at least one in-vehicle function (a, b, c, j, k, l) within this period of time.
  15. Apparatus according to claim 13 or 14, characterized in that the vehicle-internal functions in advance within an operating strategy the vehicle are prioritized, whereby the means ( 13 ) select the in-vehicle function with the highest possible priority, which is initiated and / or performed within the time period transmitted by the vehicle-external device.
  16. Device according to claim 13, 14 or 15, characterized in that a unit ( 13 ) of the vehicle evaluates the information about the period of standstill and causes the implementation of a diagnostic function (a, b, c, j, k, l) of the vehicle.
  17. Device according to claim 16, characterized in that the unit ( 13 ) for deciding on the execution of the diagnostic function (a, b, c, j, k, l) with a gear selection circuit ( 20 ) and / or a vehicle pedal ( 19 . 23 ) connected is.
  18. Device according to claim 16, characterized in that the unit ( 13 ) for deciding on the execution of the diagnostic function (a, b, c, j, k, l) with the subsystems ( 9 . 11 . 18 ) of the vehicle is connected.
  19. Device according to claim 17 or 18, characterized in that the unit ( 13 ) depending on the diagnostic function to be performed (a, b, c, j, k, l) the drive unit ( 1 ) of the vehicle stops or is idle.
  20. Device according to claim 13, characterized in that the unit ( 13 ) a start-stop functionality of the drive unit ( 1 ) of the vehicle controls.
DE102009001842A 2009-03-25 2009-03-25 Method and device for controlling a sequence of in-vehicle functions in a vehicle Pending DE102009001842A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102009001842A DE102009001842A1 (en) 2009-03-25 2009-03-25 Method and device for controlling a sequence of in-vehicle functions in a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009001842A DE102009001842A1 (en) 2009-03-25 2009-03-25 Method and device for controlling a sequence of in-vehicle functions in a vehicle
PCT/EP2010/051774 WO2010108729A1 (en) 2009-03-25 2010-02-12 Method and device for controlling a sequence of vehicle-internal functions in a vehicle

Publications (1)

Publication Number Publication Date
DE102009001842A1 true DE102009001842A1 (en) 2010-09-30

Family

ID=42125509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009001842A Pending DE102009001842A1 (en) 2009-03-25 2009-03-25 Method and device for controlling a sequence of in-vehicle functions in a vehicle

Country Status (2)

Country Link
DE (1) DE102009001842A1 (en)
WO (1) WO2010108729A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220424A1 (en) 2014-10-08 2016-04-14 Robert Bosch Gmbh Method for operating a motor vehicle
FR3048397A1 (en) * 2016-03-02 2017-09-08 Peugeot Citroen Automobiles Sa Checking the operation of a thermal motor of a parallel hybrid vehicle with manual gear box
EP3236055A1 (en) * 2016-04-20 2017-10-25 Ford Global Technologies, LLC An engine diagnostics configuration method
WO2017207311A1 (en) * 2016-06-03 2017-12-07 Robert Bosch Gmbh Method and device for diagnosis planning

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975639B1 (en) * 2011-05-25 2013-06-28 Peugeot Citroen Automobiles Sa Manual transmission vehicle having a hybrid traction chain and method of hybridizing the same
JP5915360B2 (en) * 2012-04-27 2016-05-11 日産自動車株式会社 Vehicle control device
DE102016207178A1 (en) * 2016-04-27 2017-11-02 Robert Bosch Gmbh Diagnostic device and method for filtering diagnostic commands

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001107770A (en) * 1999-10-08 2001-04-17 Honda Motor Co Ltd Engine control device
GB0303477D0 (en) * 2003-02-14 2003-03-19 Ricardo Consulting Eng On board diagnostics (OBD)
DE202004003215U1 (en) * 2004-03-02 2004-04-22 Fackiner, Martin Fuel saving system operates when road vehicle is at traffic lights by automatic engine turn off during red phase
JP4274266B2 (en) * 2007-05-08 2009-06-03 トヨタ自動車株式会社 Vehicle and control method thereof
US9074572B2 (en) * 2008-05-28 2015-07-07 GM Global Technology Operations LLC Engine idling control system for hybrid vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220424A1 (en) 2014-10-08 2016-04-14 Robert Bosch Gmbh Method for operating a motor vehicle
CN105715442A (en) * 2014-10-08 2016-06-29 罗伯特·博世有限公司 Method Of Operating Motor Vehicle
CN105715442B (en) * 2014-10-08 2019-04-16 罗伯特·博世有限公司 Method for driving automobile
FR3048397A1 (en) * 2016-03-02 2017-09-08 Peugeot Citroen Automobiles Sa Checking the operation of a thermal motor of a parallel hybrid vehicle with manual gear box
EP3236055A1 (en) * 2016-04-20 2017-10-25 Ford Global Technologies, LLC An engine diagnostics configuration method
WO2017207311A1 (en) * 2016-06-03 2017-12-07 Robert Bosch Gmbh Method and device for diagnosis planning

Also Published As

Publication number Publication date
WO2010108729A1 (en) 2010-09-30

Similar Documents

Publication Publication Date Title
CN104507780B (en) Method and apparatus for operating vehicle
CA2859069C (en) A device to increase fuel economy
CN102485565B (en) Idle stop and start system and the method for controlling this system
EP2371645B1 (en) Method for actuation the stop & start function in a moving vehicle, especially an industrial or commercial or special vehicle
CN102748154B (en) Method for operating the automatic start/stop system of motor vehicles
CN102712314B (en) Control device and method for vehicle
JP5650585B2 (en) Automotive electrical systems, automotive, automotive electrical switching devices for automotive electrical systems
JP4351548B2 (en) Method and apparatus for controlling vehicle drive unit
KR101393543B1 (en) Method and system for controlling engine start of hybrid vehicle
DE102010016446B4 (en) Display device for a hybrid electric vehicle
JP3706068B2 (en) Method and system for controlling propulsive force of a hybrid vehicle
CN101181899B (en) Hybrid electric vehicle powertrain with engine start and transmission shift arbitration
CN101722953B (en) Creep mode propulsion for stop-start hybrid vehicles
CN100421983C (en) Coordinated torque control security method and apparatus
CN102575632B (en) Method for controlling an automatic switch-off and switch-on procedure of a drive unit in a motor vehicle
CN102849051B (en) A kind of braking during standstill control system and control method being applied to automatic transmission with hydraulic torque converter
DE112010005563B4 (en) Vehicle control device and vehicle control system
DE102011005320A1 (en) Method for operating motor vehicle, involves activating sail mode if the brake pedal operation amount is smaller than the threshold value
US8280571B2 (en) Drive controller for hybrid vehicles
CN102166957B (en) Vehicle driving state control setup
EP1177930B1 (en) A method and a system for controlling the propulsion of a motor vehicle
JP4129179B2 (en) Control method of automobile power train
CN104554249A (en) Hybrid vehicle engine starts
US8612108B2 (en) Entering and leaving a motor vehicle freewheel running condition with internal combustion engine off
US6836718B2 (en) Vehicle with engine idle-management system

Legal Events

Date Code Title Description
R012 Request for examination validly filed