BATTERY SYSTEM AND DIAGNOSIS METHOD OF HIGH-SIDE DRIVER USING THE SAME

A battery system includes a battery pack; a plurality of relays that are connected to the battery pack; a relay driver that commonly drives a low side of the plurality of relays and drives each of the plurality of relays at a high side of each of the plurality of relays; and a battery management sys...

Full description

Saved in:
Bibliographic Details
Main Authors Yoo, Kwangmin, Koo, Kyosung, Kim, Duck-Hyun, Seo, Giho
Format Patent
LanguageEnglish
Published 10.10.2024
Subjects
BASIC ELECTRIC ELEMENTS
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SYSTEMS FOR STORING ELECTRIC ENERGY
Online AccessGet full text

Cover

More Information
Summary:A battery system includes a battery pack; a plurality of relays that are connected to the battery pack; a relay driver that commonly drives a low side of the plurality of relays and drives each of the plurality of relays at a high side of each of the plurality of relays; and a battery management system that controls an operation of the relay driver, receives a voltage measured from one terminal of each of the plurality of relays, and diagnoses the relay driver based on the received voltage.
Bibliography:Application Number: US202318524103