Patent classifications
B60L2240/545
SECURED CABINET FOR CHARGING PORTABLE BATTERIES
A charging cabinet is disclosed having a frame, a center vertical member, wherein the center vertical member includes a lock plate, a plurality of stock chargers, an exhaust system, configured to vent heat from the charging cabinet to cool the at least one battery, a heater, configured to warm the at least one battery, a pair of duplex receptacles, a pass-thru connector recess box, wherein the pass-thru connector recess box is angled downward, a pass-thru connector mount box, wherein the pass-thru connector mount box is angled upward, an inlet connector recess box, wherein the inlet connector recess box is angled downward, and an inlet connector mount box, wherein the inlet connector mount box is angled upward.
Monitoring system for an energy storage system
The present disclosure relates to a monitoring system for an energy storage system, an energy storage system comprising such a monitoring system, a vehicle comprising such an energy storage system and a manufacturing method for such a monitoring system. The monitoring system for an energy storage system comprises a plurality of energy storage cells comprising at least one stretchable electronic unit and a communication element. The stretchable electronic unit is arrangeable at least at one of the energy storage cells. The stretchable electronic unit is configured to generate data based on strain applied on the stretchable electronic unit. The communication element is integrated in the stretchable electronic unit and configured to transfer data generated by the stretchable electronic unit.
METHOD FOR CONTROLLING A CELL CURRENT LIMITING VALUE FOR A BATTERY MANAGEMENT SYSTEM, BATTERY MANAGEMENT SYSTEM
A method for controlling a cell current limiting value for a battery management system. In some examples, the method includes determining quadratic reference currents of a battery cell; calculating a corresponding reference time constant for each reference current using a model for the calculation of a RMS value of a cell current by reference to a continuous current; constituting a diagram for the relationship between the reference time constant and the quadratic reference current; determining a predictive time constant by the comparison of a quadratic measured value of a cell current with the quadratic reference currents; calculating a predictive RMS limiting value of the cell current; calculating a first predictive limiting value for a short predictive time, a second predictive limiting value for a long predictive time, and a third predictive limiting value for a continuous predictive time; and calculating additional RMS limiting value for the cell current.
VOLTAGE CONTROL METHOD AND DEVICE FOR MOTOR
The present disclosure provides a method and apparatus for controlling a voltage of an electric machine, applied to a vehicle having an electricity-generation-starting-up integrated electric machine, which relates to the technical field of vehicle controlling. The method includes: when the vehicle is in a voltage-controlling mode, acquiring a current battery voltage, a current battery electric current and an electric-current limit value of the vehicle; according to the battery voltage, determining an initial target voltage; according to a difference between the electric-current limit value and the battery electric current, determining a superposing-voltage value; based on the superposing-voltage value and the initial target voltage, determining a target controlling voltage; and based on the target controlling voltage, controlling the battery voltage of the vehicle.
ENVIRONMENT TEMPERATURE DETERMINATION METHOD, MOTOR CONTROL UNIT, CONTROL SYSTEM, AND STORAGE MEDIUM
A motor control unit, a control system, and a storage medium. The method of the present invention is applied to the motor control unit and comprises: when a vehicle is in a high-voltage power-on state, obtaining a plurality of effective temperature values for the same motor system; determining a corresponding initial temperature value according to each effective temperature value; determining the minimum value among all calculated initial temperature values as an initial environment temperature; when the vehicle is in a driving state and each initial temperature value is less than or equal to respective corresponding threshold, and the current temperature of a motor no longer rises, calculating differences between the current temperature of the motor and the corresponding initial temperature value and between the current temperature of a cooling liquid and the corresponding initial temperature value; calculating a temperature calibrate amount for the environment temperature according to the calculated differences.
SYSTEM AND METHOD FOR BATTERY CONDITIONING OF VEHICLE
In one aspect, a system and method for battery conditioning of a vehicle are disclosed. The system comprises receivers configured to collect driving route information of the vehicle, battery state information of the vehicle and battery conditioning mode setup state information, and a controller configured to determine whether or not the vehicle enters battery conditioning control based on the driving route information of the vehicle, the battery state information of the vehicle and the battery conditioning mode setup state information received from the receivers and to control a battery temperature adjuster so as to adjust a temperature of the battery in advance before charging the battery during the battery conditioning control.
Battery Rotation System For Rechargeable Batteries
A battery rotation system for rechargeable batteries. The system includes a plurality of battery monitors each configured to mount to a rechargeable battery, each connected to the terminals of the battery, and each including a current sensor, a voltage sensor, and a temperature sensor. The system further includes a server in wireless communication with the battery monitors to receive battery status information from the monitors. When a battery is connect to a battery charger, the battery monitor determines when the battery is ready for use. The server maintains queue information of available batteries and sends that information to a remote user device. The server also can schedule battery replacements and schedule charging times based on peak hours.
METHOD AND SYSTEM FOR CONDITIONING VEHICLE BATTERY INTERWORKING WITH SCHEDULED AIR CONDITIONING
Disclosed is a method for conditioning a vehicle battery interworking with scheduled air conditioning, including the steps of determining, using a controller, whether a scheduled departure time and scheduled air conditioning execution are set after parking a vehicle; determining, using the controller, whether battery conditioning execution of the vehicle is set when it is determined that the scheduled departure time and the scheduled air conditioning are set; and executing, using the controller, air conditioning and battery conditioning of the vehicle before a preset reference time of the scheduled departure time when the battery conditioning execution is set.
Charging station with climate control
A charging station assembly capable of generating and delivering a conditioned airflow while charging a battery of a vehicle. The temperature and flow rate of this conditioned airflow may be controlled based on the ambient conditions and battery status. The conditioned airflow may be directed toward an outside heat exchanger of a refrigerant system of the vehicle to enhance capacity. The conditioned airflow may also be routed to a battery pack for direct cooling or heating through additional ventilation system. In hot ambient conditions, the charging station provides cool air to facilitate battery cooling. In cold ambient conditions, the charging station provides hot air to facilitate battery heating. This charging station assembly shifts the load from the vehicle refrigerant system to the charging system, thereby improving battery thermal management capability, while eliminating the need for an oversized refrigerant system.
Method and electronic device for managing power limit
An electronic device and a method performed in an electronic device for managing the power limit of a battery of a vehicle. The method including obtaining a first State of Health value of the battery at a first time, obtaining a second State of Health value of the battery at a second time, determining a rate of change of State of Health value of the battery, determining a power value by calculating a function that is dependent on the rate of change of State of Health of the battery and adjusting the power limit of the battery to the determined power value for managing the life time of the battery.