Patent · US Active

Method and device for determining at least one state variable of a storage element for electrical energy

US11340303B2 · kind B2 · utility

0Cited by

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10Claims

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Assignee

VOLKSWAGEN AKTIENGESELLSCHAFT · DE

Inventors

Martin Heuser · Bochum, DE
Gianpiero Toso · Bochum, DE

Key dates

Filing date	Jul 14, 2017
Grant date	May 24, 2022
Priority date	—
Expiry date	Mar 11, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method and an apparatus for determining at least one state variable of a storage element for electrical energy having at least one control device, at least one storage element for electrical energy, and at least one temperature sensor, wherein the temperature sensor detects the temperature of the storage element continuously or periodically, wherein the control device determines the state variable of the storage element at least based on the detected temperature, wherein the control device fills measurement gaps of the temperature sensor using data of a weather service, the data then is used in the determination of the at least one state variable.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.