#H02J7/927

Vehicle charging using a multi-functional inverter system

A charging system of a vehicle includes an inverter of a propulsion system, the inverter connected to an electric motor and a battery system of the vehicle, and a switching assembly including a plural…

DRIVE·Jun 16·2 min read

H02J7/927 GM GLOBAL TECHNOLOGY OPERATIONS LLC

PULSED FAST-CHARGING METHOD WITH REGULATED-AMPLITUDE VOLTAGE INCREMENTS

The present invention relates to a method for carrying out pulsed charging of an energy storage element () comprising, in a first phase of a charging cycle (E), controlling a voltage profile (VC) havi…

DRIVE·Apr 23·1 min read

H02J7/927 STELLANTIS AUTO SAS

PULSE CHARGING SYSTEM FOR A LITHIUM-ION BATTERY PACK

A pulse charging system for a lithium-ion battery pack includes one or more controllers in electronic communication with the lithium-ion battery pack. The one or more controllers include one or more p…

DRIVE·Apr 16·1 min read

H02J7/927 GM Global Technology Operations LLC

Method and apparatus for reducing electromagnetic waves in mobile device

A method and an apparatus for reducing electromagnetic waves in a mobile device are provided. According to the method, in a mobile device having the first and second modules with different functions, …

DRIVE·Feb 27·1 min read

H02J7/927 SAMSUNG ELECTRONICS CO LTD [KR]

Method and device for adapting a charging current in a battery charger

A device (600) for adapting a charging current in a battery charger, comprising means (603,605,607,609,611) for comparing a detected duty cycle of the charging current pulses with duty cycle limits, a…

DRIVE·Nov 3·1 min read

H02J7/927 SIEMENS AG [DE]

Polarity inversion circuit for pulsating DC power supply

Circuit for the generation of electric power induced to bear opposite polarity in the pulsating DC power supply whereby electric power of opposite polarity is generated at the moment when the DC pulsa…

DRIVE·Mar 24·1 min read

H02J7/927 TAI-HER YANG [TW]

Voltage adjustment device particularly for recharging service batteries

A voltage adjustment device, particularly for recharging service batteries, characterized in that it is constituted by a battery power supply circuit, comprising switching means, which are connected b…

DRIVE·Nov 28·2 min read

H02J7/927 NORSCIA FERNANDO [IT]