WO2014079617A1 - Dispositif de diagnostic et procédé de détermination de la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique d'un véhicule automobile - Google Patents

Dispositif de diagnostic et procédé de détermination de la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique d'un véhicule automobile Download PDF

Info

Publication number
WO2014079617A1
WO2014079617A1 PCT/EP2013/070346 EP2013070346W WO2014079617A1 WO 2014079617 A1 WO2014079617 A1 WO 2014079617A1 EP 2013070346 W EP2013070346 W EP 2013070346W WO 2014079617 A1 WO2014079617 A1 WO 2014079617A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
electrical energy
motor vehicle
electrical
operating parameter
Prior art date
Application number
PCT/EP2013/070346
Other languages
German (de)
English (en)
Inventor
Klaus Treiber
Andreas Woerz
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
Publication of WO2014079617A1 publication Critical patent/WO2014079617A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3647—Constructional arrangements for determining the ability of a battery to perform a critical function, e.g. cranking

Definitions

  • the invention relates to a diagnostic device and a method for determining a quality of an energy storage capacity of an electrical energy storage device of a motor vehicle.
  • HV battery Energy storage or the high-voltage battery, short HV battery, the crucial component that is responsible for the residual value of the vehicle.
  • the HV battery is an extremely expensive component. Especially for this reason, a diagnosis of the quality of the HV battery is essential. A sinking
  • Range of the vehicle does not automatically mean a defect of the HV battery.
  • the range can therefore not be used as the sole indication for the HV battery pack.
  • the aging of the HV battery of an electric vehicle or a hybrid vehicle causes a lowering of the cycle life.
  • the HV battery is subject in addition to the calendar aging and aging caused by a variety of charging cycles.
  • the present invention provides a diagnostic device for determining a quality of an energy storage capacity of an electrical energy accumulator of a motor vehicle having the features of patent claim 1 and for determining a quality of an energy storage capacity of an electrical energy accumulator of a motor vehicle according to patent claim 10.
  • the essence of the invention is that the currently available energy content and the storage capacity of designed as a high-voltage battery electrical energy storage of a motor vehicle with adaptable to the aging of the electrical energy storage standard or good values, which in one
  • Memory device of the diagnostic device are stored, to be compared.
  • Energy Energy Lets which can represent the battery values of the electrical energy storage or the high-voltage battery depending on the state of charge or discharge.
  • the workshop is enabled by the use of the diagnostic device, the end user or the vehicle owner compared to the quality, aging and the consequent degree of wear of the electrical
  • the advantage of the invention further lies in the fact that the workshop investigating the motor vehicle is enabled to determine clear and verifiable aging states with respect to the aging of the electrical energy store or the high-voltage battery of the motor vehicle.
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Detection device is further designed to be as the at least one electrical operating parameter of the electrical energy storage of
  • Motor vehicle to detect a charge or discharge profile of a preceding charging or discharging the electric energy storage.
  • Memory device is designed as the at least one stored Quality criterion with respect to the energy storage capacity data to a
  • Embodiments of the invention mediate. They illustrate
  • Fig. 1 is a schematic representation of a diagnostic device for
  • 2A-2D are each a schematic representation of a graphical user interface
  • FIG. 3 is a schematic representation of a flowchart of a
  • FIG. 1 shows a schematic representation of a diagnostic device for determining a quality of an energy storage capacity of an electrical
  • Motor vehicle 100 includes, for example, a detection device 10, a comparison device 20 and an evaluation device 30.
  • the detection device 10 the comparison device 20 and the
  • Evaluation device 30 are formed, for example, as network-connected components of an electronic data processing unit.
  • the diagnostic device 1 may be in the form of a portable diagnostic tester and may be configured to perform a vehicle diagnosis in the course of a workshop check or a service inspection of the motor vehicle
  • the detection device 10 is, for example, with the electric
  • Energy storage 1 10 of the motor vehicle 100 is coupled and adapted to at least one electrical operating parameters of the electric
  • the comparison device 20 may be coupled to the detection device 10 and configured to detect the detected at least one
  • Operating parameters with a stored in a memory device 25 Compare quality criterion with respect to the energy storage capacity and to determine based on at least one comparison result.
  • At least one electrical operating parameter can a
  • Control parameters of the electrical energy storage 1 10 and the high-voltage battery are detected.
  • the memory device 25 can be integrated in the comparison device 20 or be designed as an independent system component of the diagnostic device 1.
  • Energy storage 1 10 of the motor vehicle 100 may be via a normalized interface, such as an on-board diagnosis, OBD done briefly.
  • An on-board diagnosis is a vehicle diagnostic system.
  • the evaluation device 30 is coupled, for example, with the comparison device 20 and designed to be based on the determined at least one
  • the battery cells of the electrical energy storage device 1 10 must deliver a defined voltage.
  • the change is not limited to whether the HV battery or the electrical energy storage 1 10 is discharged while driving or loaded via a charging cable.
  • the diagnostic device 1 then reads, for example, corresponding
  • the electrical energy storage device 1 10 or the high-voltage battery can be used as an electrical energy store in the form of a lithium iron phosphate battery or a lithium titanate battery or a lithium polymer battery or a lithium-cobalt dioxide battery or in the form of another Be formed lithium ion accumulator.
  • the electrical energy storage 1 10 or the high-voltage battery can for any reason.
  • Supply of an electric drive machine 120 of the motor vehicle 100 are used and have a plurality of battery cells.
  • the memory device 25 is, for example, a semiconductor memory
  • the comparison device 20 and the evaluation device 30 are
  • the comparison device 20 and the evaluation device 30 are, for example, each as a
  • Microcontroller also controller, trained, which unites not only a processor but also units for peripheral functions on a chip.
  • FIG. 2A shows a schematic representation of a graphic
  • a user interface BO includes a
  • Data input field in the form of a command line K and a data display field AF designed to display data.
  • the user is prompted to select the charging or discharging mode in which the electrical energy storage device 110 or the high-voltage battery is located.
  • the available options are displayed to the user in two data fields DF1 and DF2 and selected with a cursor CR.
  • the electrical energy storage 1 10 or the high-voltage battery is checked during charging or during the discharge. In both cases, different good ranges are stored in the tester.
  • FIG. 2B shows a schematic representation of a graphic
  • the user interface BO also has the user interface BO a status line SZ.
  • the status line SZ is designed as a data field, for example, and is designed to display the selected test mode after a selection of the test mode. Furthermore, in the data fields DF1 and DF2 further options corresponding to the selected test mode are displayed.
  • the further reference numerals shown in FIG. 2B are already described in the description of figures associated with FIG. 2A and will therefore not be explained any further.
  • FIG. 2C shows a schematic representation of a graphic
  • the user interface BO In contrast to the embodiments of the user interface BO shown in FIGS. 2A and 2B, in the embodiment shown in FIG. 2C the user interface BO also has display fields AF1 -AF3.
  • the display panels AF1 -AF3 are designed, for example, as display panels and designed to display those control unit parameters which are currently supplied by the electrical energy store 110.
  • the respective designations of the control unit parameters are displayed in the fields B1 -B3.
  • the further reference numerals shown in FIG. 2C are already described in the description of figures associated with FIG. 2A and will therefore not be explained any further.
  • FIG. 2D shows a schematic representation of a graphic
  • the user interface BO in the embodiment shown in Figure 2D, the user interface BO further comprises a graphical level display.
  • Level fields P1 -P3 are designed, for example, as a graphic level display and designed to meaningful ECU parameters of the electrical energy storage 1 10 and the high-voltage battery as a bargraph with delimitation of the good range or standard range of electrical energy storage 1 10 to the bad areas or to avoiding operating areas of the electrical energy storage 1 10 represent.
  • the upper bad range of the level fields P1 -P3 begins, for example, after exceeding a maximum voltage value or a maximum
  • the lower bad range of the level fields P1 -P3 begins after falling below a minimum voltage value or a minimum state of charge of
  • Control unit parameters of the electrical energy storage 1 10 and the high-voltage battery by a color change of the level fields P1 -P3 are displayed.
  • FIG. 3 shows a schematic representation of a flowchart of a method for determining a quality of an energy storage capacity of a electrical energy storage of a motor vehicle according to another embodiment of the invention.
  • a detection S1 of at least one electrical operating parameter of the electrical energy store 110 of the motor vehicle 100 takes place as a first method step of the method.
  • the diagnostic device 1 can be used for evaluation and for detecting the
  • At least one operating parameter of the electrical energy store 1 10 read the following values: a state of charge of the electrical energy storage 1 10 in percent of the maximum charge capacity, a
  • the parameters can be called up via the manufacturer-specific diagnostic tester interface.
  • a comparison S2 of the detected at least one electrical operating parameter with at least one quality criterion stored in a memory device 25 takes place with respect to FIG
  • Energy storage assets and determine at least one on it
  • Motor vehicle 100 based on the determined at least one

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de diagnostic servant à déterminer la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique (110) d'un véhicule automobile (100), comprenant un système détecteur (10) adapté pour détecter au moins un paramètre de fonctionnement électrique de l'accumulateur d'énergie électrique (110) du véhicule (100) ; un système comparateur (20) couplé au système détecteur (10) et adapté pour comparer le ou les paramètres de fonctionnement électriques détectés avec au moins un critère de qualité, mémorisé dans un système de mémoire (25), concernant le pouvoir d'accumulation d'énergie et pour fournir sur cette base au moins un résultat de comparaison ; et un système d'évaluation (30) couplé au système comparateur (20) et adapté pour déterminer au moyen du ou des résultats de comparaison obtenus la qualité du pouvoir d'accumulation d'énergie de l'accumulateur d'énergie électrique (110) du véhicule (100).
PCT/EP2013/070346 2012-11-20 2013-09-30 Dispositif de diagnostic et procédé de détermination de la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique d'un véhicule automobile WO2014079617A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012221176.4 2012-11-20
DE102012221176.4A DE102012221176A1 (de) 2012-11-20 2012-11-20 Diagnosevorrichtung und Verfahren zum Ermitteln einer Güte eines Energiespeichervermögens eines elektrischen Energiespeichers eines Kraftfahrzeuges

Publications (1)

Publication Number Publication Date
WO2014079617A1 true WO2014079617A1 (fr) 2014-05-30

Family

ID=49293647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/070346 WO2014079617A1 (fr) 2012-11-20 2013-09-30 Dispositif de diagnostic et procédé de détermination de la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique d'un véhicule automobile

Country Status (2)

Country Link
DE (1) DE102012221176A1 (fr)
WO (1) WO2014079617A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110110961A (zh) * 2019-03-26 2019-08-09 国网河北省电力有限公司沧州供电分公司 电能质量数据监测方法、装置及终端设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015201628A1 (de) * 2015-01-30 2016-08-04 Robert Bosch Gmbh Überwachung eines Batteriesystems während regeltechnisch bedingter Entprellzeiten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948053C2 (de) 1979-11-29 1981-08-13 Ludwig 8420 Kelheim Pfaffelhuber Schaltanordnung zum Prüfen von im Verbund geschalteten Batterien
DE3940928C1 (fr) 1989-12-12 1991-07-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE19652173A1 (de) 1996-12-14 1998-06-18 Varta Batterie Verfahren zur Prüfung der Funktionsfähigkeit von Akkumulatoren
US20020113593A1 (en) * 2001-02-17 2002-08-22 Vb Autobatterie Gmbh Method for determining the performance of a storage battery
WO2010134853A1 (fr) * 2009-05-19 2010-11-25 Volvo Lastvagnar Ab Système modulaire de stockage d'énergie pour entraînement d'un moteur électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948053C2 (de) 1979-11-29 1981-08-13 Ludwig 8420 Kelheim Pfaffelhuber Schaltanordnung zum Prüfen von im Verbund geschalteten Batterien
DE3940928C1 (fr) 1989-12-12 1991-07-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE19652173A1 (de) 1996-12-14 1998-06-18 Varta Batterie Verfahren zur Prüfung der Funktionsfähigkeit von Akkumulatoren
US20020113593A1 (en) * 2001-02-17 2002-08-22 Vb Autobatterie Gmbh Method for determining the performance of a storage battery
WO2010134853A1 (fr) * 2009-05-19 2010-11-25 Volvo Lastvagnar Ab Système modulaire de stockage d'énergie pour entraînement d'un moteur électrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110110961A (zh) * 2019-03-26 2019-08-09 国网河北省电力有限公司沧州供电分公司 电能质量数据监测方法、装置及终端设备

Also Published As

Publication number Publication date
DE102012221176A1 (de) 2014-05-22

Similar Documents

Publication Publication Date Title
EP1941289B1 (fr) Procede et dispositif pour determiner l'etat de vieillissement d'un accumulateur
EP2831608B1 (fr) Procédé d'interconnexion de cellules de batterie dans une batterie, batterie et dispositif de contrôle
WO2014079616A1 (fr) Dispositif pour le test et l'entretien d'une batterie haute tension et utilisation dudit dispositif
WO2012076220A1 (fr) Procédé permettant de déterminer des paramètres de fonctionnement d'une batterie, système de gestion de batterie et batterie
DE102015203461A1 (de) System und verfahren zur beurteilung des gesundheitszustands anhand von batteriemodellparametern
DE102016221788A1 (de) Verfahren und System zum Diagnostizieren von Problemen mit Batteriesystemen
DE102017208770B4 (de) Verfahren zur Prüfung eines Batteriezustands und Prüfvorrichtung zur Prüfung eines Batteriezustands
DE102013010311A1 (de) Verfahren zur Zustandsbestimmung von Batterie-Einzelzellen einer Hochvolt-Batterie sowie System hierfür
DE102012015522A1 (de) Batterielager- und -logistiksystem
WO2014079617A1 (fr) Dispositif de diagnostic et procédé de détermination de la qualité du pouvoir d'accumulation d'énergie d'un accumulateur d'énergie électrique d'un véhicule automobile
EP4065994A1 (fr) Diagnostic de batterie pour un véhicule à propulsion électrique
DE102013214817A1 (de) Verfahren zur Diagnose eines Zustands einer Batterie
DE102018115284A1 (de) Verfahren zum abschätzen eines zustandes eines elektrischen energiespeichersystems sowie system zum ermitteln einer verbleibenden kapazität eines elektrischen energiespeichersystems
DE102020133934A1 (de) Verfahren zum Detektieren eines Spannungsmessfehlers, Detektionseinrichtung und Kraftfahrzeug
DE102017115766A1 (de) Verfahren und System zum Betreiben einer Speichereinheit
DE102014205924A1 (de) Speichereinheit für erweiterte Fahrzeugdatenaufzeichnung
DE102012012765A1 (de) Verfahren und Vorrichtung zum Laden eines elektrischen Energiespeichers
DE102005031254A1 (de) Verfahren zur Erkennung vorgebbarer Größen eines elektrischen Speichers
DE102018215761A1 (de) Verfahren zur Überwachung eines Energiespeichersystems
EP4139698A1 (fr) Procédé et dispositif de test d'un état de batterie d'au moins une batterie
DE102016000986A1 (de) Verfahren und Vorrichtung für Alterungstest an parallel verschalteten Batteriezellen
DE102010046605A1 (de) Batteriesteuergerät mit einem Modell zur Ermittlung der Batterielebensdauer
DE102011117097A1 (de) Delta-Spannungs-Messung bei einer dynamischen Batterieprüfung
DE102013002340A1 (de) Vorrichtung und Verfahren zur Prüfung eines Alterungszustandes eines elektrochemischen Energiespeichers
DE102016225988A1 (de) Verfahren und System zur Erkennung von Fehlströmen bei Speicherzellen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13771139

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 13771139

Country of ref document: EP

Kind code of ref document: A1