DE18214003T1 - Telematische überwachung und vorhersage eines fahrzeugbatteriezustands - Google Patents

Telematische überwachung und vorhersage eines fahrzeugbatteriezustands Download PDF

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DE18214003T1
DE18214003T1 DE18214003.8T DE18214003T DE18214003T1 DE 18214003 T1 DE18214003 T1 DE 18214003T1 DE 18214003 T DE18214003 T DE 18214003T DE 18214003 T1 DE18214003 T1 DE 18214003T1
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battery
prediction
voltage
voltages
vehicle
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Mark Jeffrey Davidson
John Robert Ford Kyes
Thomas Arthur Walli
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Geotab Inc
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Geotab Inc
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • 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
    • 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
    • B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • 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
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G06N5/046—Forward inferencing; Production systems
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/006—Indicating maintenance
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2230/00—Communication or electronic aspects
    • B60N2230/20—Wireless data transmission
    • 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
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/021—Means for detecting failure or malfunction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/417—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section involving the use of neural networks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • 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

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Evolutionary Computation (AREA)
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  • Software Systems (AREA)
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  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Traffic Control Systems (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

Verfahren zum Überwachen einer Batterie eines Fahrzeugs, wobei das Verfahren umfasst:Empfangen einer Vielzahl von Spannungssignalen, die eine zeitweise Änderung der Spannung der Batterie anzeigen, die mit einer Vielzahl von Kurbelwellen eines Anlassers des Fahrzeugs assoziiert ist;Bestimmen einer Maximalspannung und einer Minimalspannung des Spannungssignals für jedes der Vielzahl von Spannungssignalen, um eine Vielzahl von Maximalspannungen und eine Vielzahl von Minimalspannungen für einen Zeitraum zu erzeugen;Bestimmen einer Veränderung in der Vielzahl von Minimalspannungen für den Zeitraum;Erzeugen einer Vorhersage eines Zustands der Batterie zwar auf Basis wenigstens teilweise auf der Vielzahl von Maximalspannungen, der Vielzahl von Minimalspannungen und der Veränderung in der Vielzahl von Minimalspannungen.

Claims (10)

  1. Verfahren zum Überwachen einer Batterie eines Fahrzeugs, wobei das Verfahren umfasst: Empfangen einer Vielzahl von Spannungssignalen, die eine zeitweise Änderung der Spannung der Batterie anzeigen, die mit einer Vielzahl von Kurbelwellen eines Anlassers des Fahrzeugs assoziiert ist; Bestimmen einer Maximalspannung und einer Minimalspannung des Spannungssignals für jedes der Vielzahl von Spannungssignalen, um eine Vielzahl von Maximalspannungen und eine Vielzahl von Minimalspannungen für einen Zeitraum zu erzeugen; Bestimmen einer Veränderung in der Vielzahl von Minimalspannungen für den Zeitraum; Erzeugen einer Vorhersage eines Zustands der Batterie zwar auf Basis wenigstens teilweise auf der Vielzahl von Maximalspannungen, der Vielzahl von Minimalspannungen und der Veränderung in der Vielzahl von Minimalspannungen.
  2. Verfahren nach Anspruch 1, wobei das Empfangen der Vielzahl von Spannungssignalen das Empfangen der Vielzahl von Spannungssignalen über ein Fahrzeug-Telematik-System des Fahrzeugs umfasst.
  3. Verfahren nach Anspruch 1, wobei das Erzeugen der Vorhersage des Zustands der Batterie das Erzeugen einer Vorhersage umfasst, ob und/oder wann die Batterie wahrscheinlich ausfällt.
  4. Verfahren nach Anspruch 1, wobei das Erzeugen der Vorhersage des Zustands der Batterie das Erzeugen einer Vorhersage umfasst, ob und/oder wann die Batterie wahrscheinlich ausfällt, und zwar basierend wenigstens teilweise auf einer Umgebungsbedingung.
  5. Verfahren nach Anspruch 4, wobei die Umgebungsbedingung eine Temperatur ist.
  6. System zum Überwachen einer Batterie eines Fahrzeugs, wobei das System umfasst: eine Telematik-Hardwarevorrichtung mit einem Prozessor, einem Speicher, einer Firmware und einer Kommunikationsfähigkeit, eine Fernbedienung mit einem Prozessor, einem Speicher, einer Software und einer Kommunikationsfähigkeit, wobei die Telematik-Hardwarevorrichtung eine Batterie eines Fahrzeugs überwacht und eine Vielzahl von Spannungssignalen protokolliert, wobei die Telematik-Hardwarevorrichtung ein Protokoll mit einer Vielzahl von Spannungssignalen kommuniziert, wobei die Fernbedienung eine Vielzahl von Spannungssignalen empfängt, die eine zeitweise Veränderung der Spannung der Batterie anzeigen, die mit einer Vielzahl von Kurbelwellen eines Anlassers des Fahrzeugs zugeordnet sind; wobei die Fernbedienung für jedes der Vielzahl von Spannungssignalen eine Maximalspannung und eine Minimalspannung des Spannungssignals bestimmt, um eine Vielzahl von Maximalspannungen und eine Vielzahl von Minimalspannungen für einen Zeitraum zu erzeugen; wobei die Fernbedienung eine Veränderung in der Vielzahl von Minimalspannungen für den Zeitraum bestimmt; wobei die Fernbedienung eine Vorhersage eines Zustands der Batterie erzeugt, und zwar basierend wenigstens teilweise auf der Vielzahl von Maximalspannungen, der Vielzahl von Minimalspannungen und der Veränderung der Vielzahl von Minimalspannungen.
  7. System nach Anspruch 6, wobei das Empfangen der Vielzahl von Spannungssignalen das Empfangen der Vielzahl von Spannungssignalen über ein Fahrzeug-Telematik-System des Fahrzeugs umfasst.
  8. System nach Anspruch 6, wobei das Erzeugen der Vorhersage des Zustands der Batterie das Erzeugen einer Vorhersage umfasst, ob und/oder wann die Batterie wahrscheinlich ausfällt.
  9. System nach Anspruch 6, wobei das Erzeugen der Vorhersage des Zustands der Batterie das Erzeugen einer Vorhersage umfasst, ob und/oder wann die Batterie wahrscheinlich ausfällt, basierend wenigstens teilweise auf einer Umgebungsbedingung.
  10. System nach Anspruch 9, wobei die Umgebungsbedingung eine Temperatur ist.
DE18214003.8T 2018-02-08 2018-12-19 Telematische überwachung und vorhersage eines fahrzeugbatteriezustands Pending DE18214003T1 (de)

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US201862627996P 2018-02-08 2018-02-08
US201862627996P 2018-02-08
EP18214003.8A EP3525180A1 (de) 2018-02-08 2018-12-19 Telematische überwachung und vorhersage eines fahrzeugbatteriezustands

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DE18206431.1T Pending DE18206431T1 (de) 2018-02-08 2018-11-15 Telematik-Vorhersage-Fahrzeugkomponenten-Überwachungssystem
DE18207004.5T Pending DE18207004T1 (de) 2018-02-08 2018-11-19 Telematische überwachung eines zustands einer betriebsbereiten fahrzeugkomponente
DE18210384.6T Pending DE18210384T1 (de) 2018-02-08 2018-12-05 TELEMATISCHE BEREITSTELLUNG VON Telematisches Bereitstellen von Austauschanzeigen für operative Fahrzeugkomponenten
DE18212159.0T Pending DE18212159T1 (de) 2018-02-08 2018-12-13 Beurteilung von historischen telematischen fahrzeugkomponentenwartungsaufzeichnungen zur identifizierung von prädiktiven indikatoren von wartungsereignissen
DE18214003.8T Pending DE18214003T1 (de) 2018-02-08 2018-12-19 Telematische überwachung und vorhersage eines fahrzeugbatteriezustands

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DE18206431.1T Pending DE18206431T1 (de) 2018-02-08 2018-11-15 Telematik-Vorhersage-Fahrzeugkomponenten-Überwachungssystem
DE18207004.5T Pending DE18207004T1 (de) 2018-02-08 2018-11-19 Telematische überwachung eines zustands einer betriebsbereiten fahrzeugkomponente
DE18210384.6T Pending DE18210384T1 (de) 2018-02-08 2018-12-05 TELEMATISCHE BEREITSTELLUNG VON Telematisches Bereitstellen von Austauschanzeigen für operative Fahrzeugkomponenten
DE18212159.0T Pending DE18212159T1 (de) 2018-02-08 2018-12-13 Beurteilung von historischen telematischen fahrzeugkomponentenwartungsaufzeichnungen zur identifizierung von prädiktiven indikatoren von wartungsereignissen

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EP (5) EP3525176A1 (de)
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