Patent classifications
B60L50/64
Charging management system and method for batteries
A battery charging management system includes a plurality of sockets combinable with a plurality of devices onto which a plurality of battery packs are mounted; a binding controller configured to receive state information of the plurality of battery packs from the plurality of devices, determine a priority of the plurality of devices to be allocated to the plurality of sockets according to a charging strategy selected based on the state information, and allocate one of the plurality of sockets to one of the plurality of devices or releasing the allocating; a charging controller configured to control charging of the plurality of battery packs of the plurality of devices electrically connected to a charging circuit based on the state information received by the binding controller; and a distributor configured to switch an electrical connection between the charging circuit and the plurality of battery packs.
Vehicle battery unit
A vehicle battery unit comprising: a plurality of battery modules; an electric connection box; a battery control device configured to control the plurality of battery modules, a signal line extending from the electric connection box; a voltage detection line extending from the plurality of battery modules; and a battery case which accommodates the plurality of battery modules, the electric connection box, the battery control device, the signal line, and the voltage detection line. The battery control device includes: a first connector to which the signal line is connected on the one side in the front-rear direction; and a second connector to which the voltage detection line is connected on the other side in the front-rear direction. The battery control device is disposed above the plurality of battery modules and further on the one side than a center portion of the plurality of battery modules in the front-rear direction.
Vehicle battery unit
A vehicle battery unit comprising: a plurality of battery modules; an electric connection box; a battery control device configured to control the plurality of battery modules, a signal line extending from the electric connection box; a voltage detection line extending from the plurality of battery modules; and a battery case which accommodates the plurality of battery modules, the electric connection box, the battery control device, the signal line, and the voltage detection line. The battery control device includes: a first connector to which the signal line is connected on the one side in the front-rear direction; and a second connector to which the voltage detection line is connected on the other side in the front-rear direction. The battery control device is disposed above the plurality of battery modules and further on the one side than a center portion of the plurality of battery modules in the front-rear direction.
Bi-directional switchable cooling flow for traction battery
An apparatus and method, according to an exemplary aspect of the present disclosure includes, among other things, a battery pack having a coolant inlet and a coolant outlet, a coolant source to cool the battery pack, and a proportional valve in communication with the coolant inlet and the coolant outlet, and in communication with the coolant source. A battery control module controls the proportional valve such that a direction of flow is switchable at the coolant inlet and the coolant outlet based on temperatures at the coolant inlet and the coolant outlet to provide bi-directional cooling flow through the battery pack. The battery control module directly connects the coolant outlet to the coolant inlet via the proportional valve to bypass the coolant source in response to a predetermined condition.
Vehicle battery pack
A vehicle battery pack includes: a battery; a radiator; a passage via which the battery is connected to the radiator; a pump configured to circulate coolant between the battery and the radiator through the passage; and a case in which the battery, the radiator, the passage, and the pump are accommodated, the case having an intake opening and a discharge opening for external air.
SUPERCAPACITOR SYSTEM WITH A ON BOARD COMPUTING AND CHARGING CAPABILITY
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes a plurality of energy storage units that include a supercapacitor and an electrochemical battery. The system includes plurality of energy storage units including a supercapacitor and an electrochemical battery, the supercapacitor comprising a plurality of selectable power sources. The system includes a processor configured to detect a connection of an external charging system to recharge at least one of a supercapacitor and the electrochemical battery, wherein the supercapacitor comprises selectable power sources; in response to detecting the connection of the external charging system, determine whether a fault exists and is associated with at least one of charging or discharging; and control the charging the supercapacitor based on whether the fault exists.
SUPERCAPACITOR SYSTEM WITH A ON BOARD COMPUTING AND CHARGING CAPABILITY
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes a plurality of energy storage units that include a supercapacitor and an electrochemical battery. The system includes plurality of energy storage units including a supercapacitor and an electrochemical battery, the supercapacitor comprising a plurality of selectable power sources. The system includes a processor configured to detect a connection of an external charging system to recharge at least one of a supercapacitor and the electrochemical battery, wherein the supercapacitor comprises selectable power sources; in response to detecting the connection of the external charging system, determine whether a fault exists and is associated with at least one of charging or discharging; and control the charging the supercapacitor based on whether the fault exists.
ELECTRIFIED VEHICLE AND POWER SOURCE MANAGEMENT METHOD FOR THE SAME
An electric vehicle may be equipped with a swappable battery, and a power source management method. The electric vehicle includes a motor, an inverter configured to exchange three-phase power with the motor, a main battery unit which may be electrically connected to the inverter, includes a first battery and a first BMS for controlling the first battery, and may be fixedly disposed in the electric vehicle, an OBC which may be connected between the main battery unit and the inverter and includes a DC converter, and a switch unit configured to selectively connect a connector and the DC converter to each other, or the connector and the motor to each other, in which, when a swappable battery unit including a second battery and a second BMS for controlling the second battery may be connected to the connector, the first BMS acquires second-battery information output by the second BMS.
VEHICLE WITH THERMAL MANAGEMENT SYSTEM
A vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, a cowl coupled to at least one of the body or the cab and extending above the cab, and a heat exchanger coupled to the cab and positioned at least partially within the cowl such that the heat exchanger extends above the cab.
VEHICLE WITH THERMAL MANAGEMENT SYSTEM
A vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, a cowl coupled to at least one of the body or the cab and extending above the cab, and a heat exchanger coupled to the cab and positioned at least partially within the cowl such that the heat exchanger extends above the cab.