A power supply system of an aircraft includes a fuel cell that generates electrical energy, a converter device including a mode switch device that supplies power to a first motor device through a first output terminal and switches a connection between an output node of the fuel cell and the first…
A circuit arrangement discharges at least one energy store charged to a high voltage in a motor vehicle. The circuit arrangement includes a discharge circuit which is connected in parallel with the energy store and contains an auxiliary microcontroller for actuating the discharge circuit. The…
A propulsion system for an aircraft (1000) includes a battery (64), a battery management system (68), and an engine controller (28). The battery management system (68) includes a plurality of first battery temperature sensors (110), at least one second battery temperature sensor (110), and a…
A protection device (20) for a battery pack (1) including a battery module (10), the protection device (20) includes: a temperature sensor (211) configured to measure a temperature of the battery module (10); and a control device configured to perform a protection operation of the battery pack (1)…
A vehicle includes a high-voltage and a battery safety system configured to disconnect the high-voltage battery in response to an unsafe condition. The vehicle includes a first voltage domain with a corresponding voltage and ground plane, the battery safety system being in the first voltage domain…
A power supply device mounted on a vehicle includes a power supply module, and the power supply module includes an inverter that converts AC power into DC power and outputs the DC power, a converter including a first conversion unit that converts the DC power from the inverter into DC power…
A power supply system includes a plurality of main batteries that are connected in parallel to a power supply bus, and at least a single conversion circuit that converts power input from the main batteries to a primary-side terminal pair and outputs the converted power from a secondary-side…
Disclosed in the disclosure is a battery pack, a vehicle, and a monitoring method for thermal runaway thereof. The battery pack includes: a cell set, including a plurality of single cells stacked in sequence; an end plate, provided along a stacking direction of the plurality of single cells on an…
A magnetic brake mitigation module is described. During a catastrophic failure of a power supply, magnetic brakes are designed to quickly bring an electric vehicle to a stop. In some electric vehicles with minimal safety systems (e.g., seatbelts or doors), the abrupt stop can be unsafe. The…
A computer-implemented method when executed by data processing hardware causes the data processing hardware to perform operations. The operations include receiving, at a monitoring application, battery data of a battery of a vehicle, detecting, via the monitoring application, a battery event based…
A computer system (100) comprising processing circuitry (102) configured to: receive sensing data (D) from at least one sensor (104) arranged to detect sound waves emitted from electrical energy storage cells (106) of an electrical energy storage system (108), the sensing data indicating at least…
The present invention relates to a high-speed battery defect inspection method, and, specifically, to a high-speed battery defect inspection method for determining, in a short time, whether a battery formed by stacking a plurality of monocells is defective, by predicting the degradation…
In an embodiment, an apparatus includes a battery having one or more battery cells. The apparatus also includes a battery safety device coupled to the battery, where the battery safety device is configured to receive one or more analog signals indicating a measured value of an operational…
A power-managing apparatus for a vehicle includes a first power supplier configured to supply power, a first voltage system including a first battery configured to step down a voltage output from the first power supplier into a first voltage to supply the first voltage to a first load, and supply a…
The present disclosure refers to a battery system for an electric vehicle, an electric vehicle including the same, and a method for determination of a thermal runaway in the battery system. The battery system includes a battery pack including a plurality of battery cells accommodated within a…
A high voltage interlock loop wire elimination system is provided for eliminating the need for a high voltage interlock loop wire when verifying operational status of high voltage rails between a rechargeable energy storage system, high voltage distribution box, and high voltage load. The high…
The present disclosure provides a method, apparatus and storage medium for early warning of battery insulation fault. There is provided a method for establishing a model of early warning of battery insulation fault, including: acquiring an insulation resistance value of a battery which changes over…
An energy storage system includes an energy distribution system. A battery system is connected to, and configured to provide energy to, the energy distribution system. The battery system includes an energy storage system and a controller. The controller includes a memory storing instructions for…
In a method and system for verifying battery voltage detection in an eco-friendly vehicle, the method for verifying battery voltage detection in an eco-friendly vehicle includes the steps of determining whether abnormality has occurred in voltage detection based on a voltage of a first battery cell…
Embodiments presented herein include systems, methods, and non-transitory computer-readable medium or media for controlling power for a vehicle that utilizes one or more computing systems for control, such as an autonomous vehicle. Embodiments comprise multi-tiered distributed power supplies. In…
A switchable battery disconnect unit (BDU) system for an electrified vehicle includes a switchable BDU for a high voltage battery system of the electrified vehicle, the switchable BDU including one or more protection devices that each include both a contactor and an integrated circuit breaker, and…
A computer implemented method, system and product to predict an incremental degradation of a battery of a transportation vehicle while traveling on a route using a number of battery degradation parameters and a current condition of the battery as inputs in an artificial intelligence enabled system…
A power supply control device includes: a controller configured to perform a diagnosis of a degree of deterioration of a backup power supply that supplies electric power to a load of a vehicle when a main power supply that supplies electric power to the load fails. The controller is configured to…
An electric vehicle includes: a mounted object operated by power; and a vehicle body equipped with the mounted object, in which the vehicle body includes: a battery that supplies power to an electric motor for operation of the vehicle body; a first power supply line that supplies the power from the…
An electric vehicle including: a battery; a first power supply line that supplies the power from the battery to a mounted object; a first protection circuit that is capable of supplying and cutting off the power via the first power supply line by closing or opening; a third power supply line that…
A system for a vehicle may include a first battery pack diagnosis apparatus connected to a first battery pack, a second battery pack diagnosis apparatus connected to a second battery pack, a third battery pack diagnosis apparatus connected to a third battery pack, and a fourth battery pack…
A method for protecting the battery of a wheel unit fitted to a wheel of a motor vehicle. The motor vehicle includes a central processing unit and the wheel unit includes at least a first sensor capable of measuring and of supplying an operating parameter of the wheel unit and a battery which…
A service providing system associated with an autonomous driving platform is provided. A service providing system associated with a simulation platform is provided. The service providing system includes a platform managing server configured to manage the simulation platform that provides simulation…
A method of managing a power storage includes determining whether or not a vehicle including a power storage has been involved in an accident, obtaining a degree of damage to the power storage when it is determined that the vehicle has been involved in the accident, and transmitting an emergency…
A vehicle management method includes: obtaining first SOH information that indicates a degree of deterioration of a power storage device of a vehicle based on charge data on the power storage device measured while the vehicle is executing external charge of the power storage device using power…