#H02J7/52

CIRCUIT BOARD FOR BATTERY MONITORING SYSTEM, POWER SUPPLY SYSTEM, AND POWER SUPPLY CONTROL SYSTEM

A circuit board is to be used for a battery monitoring system configured to monitor a battery condition of a battery unit. The circuit board includes: a wireless antenna; a wireless unit configured to…

DRIVE·5d ago·1 min read

H02J7/52 DENSO CORPORATION

A CONTROL SYSTEM AND A METHOD FOR VOLTAGE BALANCING OF AN ENERGY STORAGE SYSTEM

A control system for voltage balancing of an energy storage system comprises a data processing system (108) for carrying out the balancing in a hierarchical way so that an upper level of the balancing…

DRIVE·6d ago·1 min read

H02J7/52 SKELETON TECH GMBH [DE]

Capacitor cell based energy storage system with array of switches

The present disclosure provides an energy storage system, device, and method of operating thereof. The device includes multiple capacitor cells, e.g., encapsulated capacitor cells, connected in series…

DRIVE·Jun 16·1 min read

H02J7/52

Energy Storage Apparatus, Method Of Controlling Plurality Of Cells, And Method Of Controlling Energy Storage Apparatus

An energy storage apparatus includes: a plurality of cells connected in series; a balancer adjusting a variation in discharge capacity for the plurality of cells; and a control unit. The control unit …

DRIVE·Jun 4·1 min read

H02J7/52 GS Yuasa International Ltd.

Smart Power Tool Battery Charger

A power tool battery charger and method for adaptive charging and data transfer is disclosed. A power tool battery charger may include one or more charging docks, each charging dock including a chargi…

DRIVE·Jun 4·1 min read

H02J7/52 Milwaukee Electric Tool Corporation

APPARATUS AND METHOD FOR BALANCING A BATTERY CELL

A battery cell balancing apparatus according to an aspect of the present disclosure includes a state of health (SOH) determination unit that determines an SOH for each battery cell of a plurality of b…

DRIVE·May 28·1 min read

H02J7/52 HYUNDAI MOTOR COMPANY

Battery Control System and Battery Control Method

A battery control system includes: pressure application means that applies pressure to a battery module by pressing the battery module along a stacking direction of battery cells having a negative ele…

DRIVE·May 28·1 min read

H02J7/52 Nissan Motor Co., Ltd.

BATTERY PACK AND BATTERY CHARGING METHOD USING THE SAME

The present disclosure relates to a battery pack and a battery charging method using the same and is directed to providing a mechanism capable of effectively charging a battery quickly. To this end, t…

DRIVE·May 27·1 min read

H02J7/52 SAMSUNG SDI CO LTD [KR]

EQUALIZATION CURRENT ADJUSTMENT METHOD AND RELATED APPARATUS

An equalization current adjustment method and a related apparatus are provided, so as to resolve a prior-art problem that an equalization current may be adjusted only in a narrow range with low flexib…

DRIVE·Aug 2·2 min read

H02J7/52 HUAWEI TECH CO LTD [CN]

POWER SUPPLY DEVICE

In a power supply device (1), switching section (40) switch a connection between batteries (10A and 10B) to a series connection or a parallel connection. In a case where the connection between the bat…

DRIVE·Feb 23·1 min read

H02J7/52 YAZAKI CORP [JP]

CELL BALANCING DEVICE AND CELL BALANCING METHOD

For serially connected cells Ce1-Ce5, one end of each of inductors L12-L45 is connected to a connecting point between cells, another end of the inductor is connected to an another end of each of the c…

DRIVE·Jun 24·2 min read

H02J7/52 TOYOTA JIDOSHOKKI KK [JP]

Battery balancing with resonant converter

The present document relates to the charging of rechargeable batteries. In particular, the present document relates to the charging of battery stacks comprising a plurality of battery cells or storage…

DRIVE·Dec 10·2 min read

H02J7/52 DIALOG SEMICONDUCTOR GMBH [DE]

BATTERY MONITORING AND CONTROL INTEGRATED CIRCUIT AND A BATTERY SYSTEM

A battery monitoring and control integrated circuit is connected to a cell group having a plurality of series-connected single cells for monitoring and controlling the single cells, and includes: a fi…

DRIVE·Oct 29·1 min read

H02J7/52 HITACHI AUTOMOTIVE SYSTEMS LTD [JP]

Power supply device with battery monitoring and battery monitoring method

The device (100') has a modulator that is electrically connected to a power line connection and comprises a signal modulating unit such that a signal to the power line connection is modulated. The det…

DRIVE·Aug 27·1 min read

H02J7/52 RP TECHNIK E K [DE]

Asymmetric series power packs with efficient DC-DC conversion

Systems and methods to operate a power supply (206). A power supply has an inductor (230) and a capacitor (232) coupled in a substantially series connection. The power supply has a first selectably co…

DRIVE·Dec 4·2 min read

H02J7/52 BLACKBERRY LTD [CA]

Apparatus and method for battery equalization

There is provided an apparatus for equalization of a battery pack that is composed of plural battery cells. The apparatus includes: a cell balancing device equalizing the voltages of the plural batter…

DRIVE·May 15·1 min read

H02J7/52 TOYOTA JIDOSHOKKI KK [JP]

Electric storage device management apparatus

An electric storage device management apparatus is provided for monitoring an electric storage device assembly including a plurality of electric storage devices connected in series. The apparatus incl…

DRIVE·Mar 13·1 min read

H02J7/52 GS YUASA INT LTD [JP]

Cell balance control device and cell balance controlling method

A cell balance control device includes a battery monitor unit (2, 3-1 ¼ 3-n), a cell balance unit (4), and an ECU (7), and equalizes serially connected chargeable battery cells (11-1 ¼ 11-n) in a batt…

DRIVE·Jan 2·2 min read

H02J7/52 TOYOTA JIDOSHOKKI KK [JP]

Battery storage device

The battery storage unit (10) has several storage batteries (12) which are industrial batteries conforming to DIN EN43535 DIN EN43531and DIN EN43536standards. A device for providing control power for …

DRIVE·Dec 26·1 min read

H02J7/52 METROPLAN PROCESS MAN GMBH [DE]

System for monitoring capacitor cells

The system (50) has a measuring unit (52) determining voltages lying at individual capacitor cells (32-1 to 32-n) by voltage measurements. An evaluation unit (100) determining a reference voltage for …

DRIVE·Jun 13·1 min read

H02J7/52 FLEXTRONICS INT KFT [HU]

Control device and method and power supply device

A control device includes a controller causing a plurality of cell blocks each configured of one or plurality of secondary battery cells and connected in series to be charged with a cell balance, and …

DRIVE·Mar 7·1 min read

H02J7/52 SONY CORP [JP]

High-efficiency, switched-capacitor power conversion

Some embodiments of the present invention provide a system that efficiently converts between a lower input voltage and a higher output voltage. This system includes an input which receives the input v…

DRIVE·Apr 6·2 min read

H02J7/52 APPLE INC [US]

System for rapidly recharging batteries

Method for rapid recharging batteries for light traction, which optimizes the duration in time by means of suitable devices for daily recharge and of suitable techniques for preparing the batteries, t…

DRIVE·Mar 30·1 min read

H02J7/52 U B S UNION BATTERY SERVICE S R L [IT]

Method and system for balancing electrical energy storage cells

The present invention relates to a system (13) for charge balancing over a plurality of rechargeable energy storage devices (12) coupled in series, said system (13) comprising a plurality of balancing…

DRIVE·Mar 30·1 min read

H02J7/52 VITO NV VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK NV [BE]

Control device and method for a battery pack

The invention relates to a control device for a battery pack and method for controlling a battery pack. The invention aims to suppress those variations in capacity among blocks into which a battery pa…

DRIVE·Sep 22·1 min read

H02J7/52 YAMAHA MOTOR CO LTD [JP]

Method for controlling charge balance among cells while charging a battery array

A method for controlling voltage levels among cells while charging a battery array to a target voltage uses cell balancing modes employing respective charging currents. The method includes the steps o…

DRIVE·Dec 3·2 min read

H02J7/52 TEXAS INSTRUMENTS INC [US]

System and method for monitoring battery equalization

A system and method for protecting against battery overcharging is used with an automotive electrical system having an alternator that supplies an output voltage VOUT to a string of at least first and…

DRIVE·May 21·2 min read

H02J7/52 NIEHOFF & CO C E [US]

Battery charging device

In a battery charging device(10)capable of detecting abnormalities in cells comprising batteries through a simple arrangement and terminating charge accordingly, cell temperature information Ta and ce…

DRIVE·Sep 5·2 min read

H02J7/52 MAKITA CORP [JP]