Battery circuit and vehicleA battery circuit, comprising a power supply terminal, a first battery pack, a second battery pack, a voltage transformation unit, a first switch, a second switch and a grounding terminal, wherein a p…DRIVE·Jun 9·1 min readFollowB60L58/19BYD Company Ltd.
AUTOMATIC BATTERY CONNECTION SWITCHINGA method, system () and apparatus are disclosed. A CMU () is described. The CMU () is electrically connectable to a plurality of energy storage units () configurable to provide power to a vehicle () i…DRIVE·Mar 5·1 min readFollowB60L58/19CPS Technology Holdings LLC
SYSTEM AND METHOD FOR CHARGING CONTROL BETWEEN BATTERY PACKSThe present invention relates to a serial battery pack-to-pack charging control system and a method thereof, and to a series battery pack-to-pack charging control system configured such that a battery…DRIVE·Feb 4·1 min readFollowB60L58/19LG ENERGY SOLUTION LTD [KR]
MULTI-VOLTAGE VEHICLE OPERATIONA vehicle includes two or more battery packs configured to power a motor. A controller is configured to dynamically activate an operational mode during operation. The operational mode is one of multip…DRIVE·Dec 19·1 min readFollowB60L58/19GM Global Technology Operations LLC
ELECTRIC VEHICLE RECHARGE CONTROLAn electric vehicle includes a reconfigurable energy storage system with a first submodule and a second submodule. An interface circuit is operable to transfer a charging power to the reconfigurable e…DRIVE·Aug 1·1 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
ON-BOARD SWITCHING DEVICEAn on-board switching device includes: a switching circuit; a first conduction path through which a current flows in a series connection state and no current flows in a parallel connection state; a se…DRIVE·Jul 11·1 min readFollowB60L58/19AutoNetworks Technologies, Ltd.
ELECTRIC DRIVE WITH DUAL-ENERGY STORAGE AND VARIABLE INVERTER INPUTAn electric drive system for an electric vehicle is provided. The electric drive system includes a first electric drive, a second electric drive, and a switchable battery including at least two batter…DRIVE·Jun 13·1 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
VOLTAGE CONTROL OF MULTI-DRIVE SYSTEMSA system for controlling propulsion in a vehicle includes a switching system connected to a battery system and a propulsion system. The battery system includes a first battery assembly and a second ba…DRIVE·May 9·1 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
Multi-Voltage Storage System for an at Least Partially Electrically Driven VehicleA multi-voltage storage system for an at least partially electrically driven vehicle comprising: a first high-voltage energy storage module and a second high-voltage energy storage module; one switchi…DRIVE·Mar 21·1 min readFollowB60L58/19Bayerische Motoren Werke Aktiengesellschaft
SWITCHING CONTROL SELECTION LOGIC IN HIGH-SPEED LOOP IN MODACSA vehicle, system and method of operating a battery having a plurality of modules, each module having a plurality of strings. The vehicle includes the battery. A processor operates the plurality of mo…DRIVE·Feb 8·1 min readFollowB60L58/19GM Global Technology Operations LLC
ELECTRICALLY POWERED VEHICLES WITH REDUNDANT POWER DISTRIBUTION CIRCUITSElectrically powered vehicles with redundant power distribution circuits employ inverters and a multi-phase alternating current (AC) motor. An electrically powered vehicle includes batteries, inverter…DRIVE·Jan 4·1 min readFollowB60L58/19Wisk Aero LLC
ELECTRIC VEHICLE AUXILIARY BATTERY USAGE FOR ENERGY CONSUMPTION EVENTSAn example operation includes one or more of: determining an event of a vehicle consuming a required amount of energy greater than a first threshold; providing, by a removable auxiliary battery of the…DRIVE·Dec 28·1 min readFollowB60L58/19TOYOTA MOTOR NORTH AMERICA, INC.
STRING AND MODULE SWITCHING CONTROL SYSTEMS AND METHODS FOR MODE TRANSITIONSA battery system includes: at least two battery modules, each including at least three strings of battery cells that are configured to, at different times be: connected in series and to a first positi…DRIVE·Aug 24·2 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
ELECTRIC CIRCUIT FOR A HIGH-VOLTAGE NETWORK OF A VEHICLEAn electric circuit for a high-voltage network of a vehicle. The high-voltage network includes at least two electrical energy stores. The electric circuit includes at least one first switching unit, o…DRIVE·Aug 3·2 min readFollowB60L58/19Robert Bosch GmbH
SYSTEM AND METHOD OF CONTROLLING BATTERY CONNECTION FOR ELECTRIC VEHICLEDisclosed is a system and a method of controlling a battery connection of an electric vehicle. The system for controlling a battery connection of an electric vehicle, the system including: a battery u…DRIVE·Apr 27·1 min readFollowB60L58/19SUNGWOO HITECH CO., LTD.
TRACTION BATTERY ASSEMBLY HAVING BATTERY ARRAY THAT IS RECONFIGURABLE TO HAVE DIFFERENT NUMBERS OF BATTERY CELLS IN PARALLEL WITH EACH OTHERA traction battery assembly includes battery cells of a battery array, and switches of the battery array. The switches are transitionable between a first configuration and a second configuration. When…DRIVE·Jan 26·1 min readFollowB60L58/19Ford Global Technologies, LLC
QUICK CHARGING MULTI-VOLTAGE BATTERY MANAGEMENT SYSTEMDisclosed herein are battery management systems (BMS) for controlling the operating state of a battery pack device, as well as methods for changing the operating state of a battery pack device. The ba…DRIVE·Jan 12·1 min readFollowB60L58/19Green Cubes Technology, LLC
CONTROLLING A BATTERY MODULE COMPRISING A PLURALITY OF SWITCHED BATTERY CELL UNITSA battery module comprising a plurality of battery cell units, each one comprising: a battery cell having a first pole and a second pole, and a switch circuit, comprising a plurality of switches, and …DRIVE·Jan 5·1 min readFollowB60L58/19Scania CV AB
POWER SOURCE SWITCHING SYSTEM, POWER SUPPLY CIRCUIT SWITCHING METHOD, AND ELECTRIC VEHICLEA power source switching system, a power supply circuit switching method and an electric vehicle. The power source switching system includes a first power source unit, a second power source unit, and …DRIVE·Dec 22·1 min readFollowB60L58/19SHARKGULF TECHNOLOGY (SHANGHAI) CO., LTD.
TECHNIQUES FOR ADAPTING DUAL-BATTERY START-STOP ARCHITECTURES INTO ADAS REDUNDANT POWER SUPPLIESAn electrical system for a vehicle includes a main battery system configured to provide power for starting/cranking an engine of the vehicle, an auxiliary battery system configured to provide power fo…DRIVE·Nov 10·1 min readFollowB60L58/19Michael A. Carlson
OPERATOR-SELECTED OPERATION OF ELECTRIC PROPULSION SYSTEM HAVING RECONFIGURABLE SERIES/PARALLEL VOLTAGE SOURCEAn electric propulsion system includes a rotary electric machine having an output member, a rechargeable energy storage system (“RESS”) connected to the electric machine, a user interface device, and …DRIVE·Nov 10·1 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
A METHOD FOR CONTROLLING ELECTRICAL CONNECTION OF BATTERY PACKSA method for controlling electrical connection of at least two battery packs () of an energy storage System () of a vehicle () to a common load during operation of the vehicle, each one of the battery…DRIVE·Oct 6·2 min readFollowB60L58/19VOLVO TRUCK CORPORATION
Multi-Voltage Storage System for an at Least Partly Electrically Driven VehicleA multi-voltage storage system for an at least partly electrically driven vehicle includes a first storage module and a second storage module having an identical rated voltage for storing electrical e…DRIVE·Oct 6·2 min readFollowB60L58/19Bayerische Motoren Werke Aktiengesellschaft
POWER SUPPLY SYSTEMA power supply system includes: an inter-load switch including a first switch and a second switch connected in series, a voltage generation unit, an electric storage device connected between the first…DRIVE·Jul 28·1 min readFollowB60L58/19DENSO CORPORATION
VEHICLE TRACTION BATTERY CIRCUIT AND CONTROL SYSTEMAspects of the present invention relate to a circuit for a traction battery of a vehicle, the circuit comprising: switching means configured to electrically interconnect in series a first cell set com…DRIVE·Jul 21·1 min readFollowB60L58/19JAGUAR LAND ROVER LIMITED
ELECTRIC POWERTRAIN WITH MULTI-PACK BATTERY SYSTEM AND MUTUALLY-EXCLUSIVE 3-WAY CONTACTORA battery system for a motor vehicle or other system includes a voltage bus with positive and negative bus rails, and first and second battery packs. The battery packs are arranged between and connect…DRIVE·Mar 31·1 min readFollowB60L58/19GM GLOBAL TECHNOLOGY OPERATIONS LLC
BATTERY CHARGING APPARATUS AND METHOD FOR VEHICLEA battery charging apparatus and method for a vehicle are provided. The charging apparatus for the vehicle includes a third switching element provided between a first battery and a second battery, con…DRIVE·Jan 6·1 min readFollowB60L58/19HYUNDAI MOTOR COMPANY
REDUNDANT POWER DISTRIBUTION CIRCUITS FOR ELECTRIC VEHICLESAn electrically powered vehicle comprises a DC bus and a plurality of batteries, each coupled in parallel to the DC bus. At least one switch is coupled in series between at least one battery of the pl…DRIVE·Aug 5·1 min readFollowB60L58/19Wisk Aero LLC
SPLIT BATTERY FOR AUTONOMOUS DRIVINGMethods and systems are provided for managing multi-battery systems, such as those utilized in an electric vehicle. Multi-battery systems comprise batteries providing power in parallel, thereby making…DRIVE·Jul 29·1 min readFollowB60L58/19NIO USA, Inc.
AUTOMOTIVE DUAL VOLTAGE BATTERY CHARGING SYSTEMA dual voltage power supply, comprising at least one battery 20 with multiple battery modules Bi and a first set of switches S j for connecting the battery modules in series to thereby provide a first…DRIVE·Jan 4·2 min readFollowB60L58/19HELLA KGAA HUECK & CO [DE]
POWER SYSTEM FOR MULTI-VOLTAGE LEVELSPower system (100) includes a power connector (10), a voltage detecting unit (11), a cell array (13), and a micro-controller unit (12). The power connector (10) is used for providing at least one outp…DRIVE·Dec 21·2 min readFollowB60L58/19LEADOT INNOVATION INC [TW]
ENERGY STORAGE SYSTEM AND OUTPUT CONTROLLERA connection mode of a plurality of arbitrarily connected storage units is detected and the plurality of storage units is controlled according to the detected connection mode. Six storage modules MOD1…DRIVE·Aug 28·1 min readFollowB60L58/19SONY CORP [JP]
BATTERY PACK, METHOD FOR CHARGING/DISCHARGING SAME, AND POWER CONSUMPTION DEVICEProvided is a method for charging/discharging a battery pack having an auxiliary charging/discharging device and a battery assembly in which a plurality of secondary battery cell parallel modules, eac…DRIVE·Aug 28·2 min readFollowB60L58/19SONY CORP [JP]
Frequency converterThe power converter circuit has two sub-modules (11) which are connected in series, for drawing electrical power from a power source emitting the direct voltage through an inductor. Each sub-module ha…DRIVE·Jun 26·1 min readFollowB60L58/19SIEMENS AG [DE]
Equalization device, equalization processing program, battery system, electric vehicle and equalization processing methodA battery ECU acquires open circuit voltages of a plurality of battery cells that are divided into a plurality of groups A, B, C using a plurality of detecting units, and calculates SOCs of the batter…DRIVE·Jun 1·1 min readFollowB60L58/19SANYO ELECTRIC CO [JP]
