WO2024061833A3 - Verfahren und vorrichtung zum bestimmen einer korrektur für eine energiemessung in einem induktiven ladesystem - Google Patents

Verfahren und vorrichtung zum bestimmen einer korrektur für eine energiemessung in einem induktiven ladesystem Download PDF

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Publication number
WO2024061833A3
WO2024061833A3 PCT/EP2023/075662 EP2023075662W WO2024061833A3 WO 2024061833 A3 WO2024061833 A3 WO 2024061833A3 EP 2023075662 W EP2023075662 W EP 2023075662W WO 2024061833 A3 WO2024061833 A3 WO 2024061833A3
Authority
WO
WIPO (PCT)
Prior art keywords
loss
determining
error
charging plate
measurement
Prior art date
Application number
PCT/EP2023/075662
Other languages
English (en)
French (fr)
Other versions
WO2024061833A2 (de
Inventor
Lukas Böhler
Thomas Thomsen
Original Assignee
Brusa Elektronik Ag
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 Brusa Elektronik Ag filed Critical Brusa Elektronik Ag
Publication of WO2024061833A2 publication Critical patent/WO2024061833A2/de
Publication of WO2024061833A3 publication Critical patent/WO2024061833A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0878—Sensors; antennas; probes; detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Es wird ein Verfahren zum Bestimmen eines Korrekturwertes in einer primärseitigen Ladeplatte (105) beim Messen von Energie für eine sekundäre Ladeplatte (104) angegeben, aufweisend das Auswählen von zumindest einer fehlerbehafteten oder verlustbehafteten Komponente (601, 602, 603) in der primärseitigen Ladeplatte (105), wobei die zumindest eine fehlerbehaftete oder verlustbehaftete Komponente (601, 602, 603) durch zumindest einen Fehler oder verlust beeinflusst wird, ausgewählt aus der Gruppe von Fehlern bestehend aus einem Messfehler (P GA,err ) gegenüber einem Vergleichswert, einem intrinsischen Verlust (P intr ) und einem Messverlust (P MVA,err ) von der sekundären Ladeplatte, das Bestimmen eines Gesamtkorrekturfaktors der jeweiligen Messfehler oder Verluste der zumindest einen fehlerbehafteten oder verlustbehafteten Komponente, das Bestimmen eines Gesamtkorrekturfaktors und das Schreiben des Gesamtkorrekturfaktors als Korrekturwert in eine Speichereinrichtung (705) der primärseitigen Ladeplatte (105).
PCT/EP2023/075662 2022-09-19 2023-09-18 Verfahren und vorrichtung zum bestimmen einer korrektur für eine energiemessung in einem induktiven ladesystem WO2024061833A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022123999.3A DE102022123999A1 (de) 2022-09-19 2022-09-19 Verfahren und Vorrichtung zum Bestimmen einer Korrektur für eine Energiemessung in einem induktiven Ladesystem
DE102022123999.3 2022-09-19

Publications (2)

Publication Number Publication Date
WO2024061833A2 WO2024061833A2 (de) 2024-03-28
WO2024061833A3 true WO2024061833A3 (de) 2024-05-16

Family

ID=88143836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/075662 WO2024061833A2 (de) 2022-09-19 2023-09-18 Verfahren und vorrichtung zum bestimmen einer korrektur für eine energiemessung in einem induktiven ladesystem

Country Status (2)

Country Link
DE (1) DE102022123999A1 (de)
WO (1) WO2024061833A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220265A1 (de) * 2014-10-07 2016-04-07 Robert Bosch Gmbh Verfahren zur Steuerung eines Systems zur induktiven Energieübertragung
CN107340484A (zh) * 2017-07-12 2017-11-10 合肥中科离子医学技术装备有限公司 基于探测线圈的回旋加速器磁场测量系统及其测量方法
US9880208B2 (en) * 2012-01-09 2018-01-30 Alcatel Lucent Method, a device, a system, a computer program and a computer program product for determining information about efficiency of an inductive charging system, having a primary coil embedded in a road infrastructure
CN111262320A (zh) * 2020-03-27 2020-06-09 深圳市微特自动化设备有限公司 无线充电器测试设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012150341A2 (de) 2011-05-04 2012-11-08 Elmos Semiconductor Ag Verfahren zur erfassung eines von einer ersten einheit zu einer zweiten einheit transferierbaren, mengenmässig bestimmbaren mediums
CN112997378A (zh) 2018-06-29 2021-06-18 布鲁萨电子公司 用于能量传递系统的基础工站
DE102020113342A1 (de) 2020-05-18 2021-11-18 Audi Aktiengesellschaft Verfahren und System zur Energiemengenverifikation eines elektrischen Ladevorgangs sowie Servereinrichtung für das System

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9880208B2 (en) * 2012-01-09 2018-01-30 Alcatel Lucent Method, a device, a system, a computer program and a computer program product for determining information about efficiency of an inductive charging system, having a primary coil embedded in a road infrastructure
DE102014220265A1 (de) * 2014-10-07 2016-04-07 Robert Bosch Gmbh Verfahren zur Steuerung eines Systems zur induktiven Energieübertragung
CN107340484A (zh) * 2017-07-12 2017-11-10 合肥中科离子医学技术装备有限公司 基于探测线圈的回旋加速器磁场测量系统及其测量方法
CN111262320A (zh) * 2020-03-27 2020-06-09 深圳市微特自动化设备有限公司 无线充电器测试设备

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Publication number Publication date
WO2024061833A2 (de) 2024-03-28
DE102022123999A1 (de) 2024-03-21

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