Patent classifications
B60L2240/80
WIRELESS ENERGY TRANSFER TO TRANSPORT BASED ON ROUTE DATA
An example operation includes one or more of determining, by a transport, an energy transfer condition exists along a route, routing, by the transport, to a location on the route based on the energy transfer condition exceeding an energy transfer value and based on one or more traffic conditions, aligning, by the transport, a position of the transport at the location to wirelessly receive an energy transfer, and receiving, by the transport, the energy transfer while the transport is in motion.
CHARGING OF ELECTRIC VEHICLES AND CONSTRUCTION MACHINES
A method for managing state of charge of a battery of an electric work vehicle to be ready to return to work at a return to work time that coincides with an end of a duration of immobilization. A charge mode is selected via a user interface. An initial state of charge of the battery and a target operational state of charge of the battery are used to calculate a targeted charge increase. A charge cycle comprising a charge rate is selected based on the charge mode and the targeted charge increase. A charging start time is calculated such that at the return to work time an actual state of charge of the battery corresponds to the target operational state of charge. The temperature of the battery is adjusted to be a target temperature at the charging start time. The charge cycle is started at the charging start time.
Systems and methods for mobile charging of electric vehicles
A method, a system, and a computer readable medium for managing recharging of a shared electric vehicle are provided. The method includes determining whether an energy storage device of the electric vehicle requires charging, identifying a charging method based on a plurality of parameters including an ambient temperature, a current state of charge, a current load, and a power estimate for a planned route, altering the planned route of the electric vehicle to enable charging based on the identified method, and charging a second energy storage device associated with a second electric vehicle during transit via the electric vehicle. The charging method includes swapping electric vehicles, exchanging the energy storage device, and charging via a charging bot.
ELECTRIC MOBILE APPARATUS, CHARGING STATION, AND METHOD FOR CONTROLLING ELECTRIC MOBILE APPARATUS
The present disclosure discloses an electric mobile apparatus, a charging station and a method for controlling an electric mobile apparatus. The An electric mobile apparatus includes an apparatus body; a first sensing module arranged on the apparatus body for sensing an electromagnetic signal transmitted from a positioning coil and outputting a first electromagnetic sensing signal; a second sensing module arranged on the apparatus body for sensing the electromagnetic signal transmitted from the positioning coil and outputting a second electromagnetic sensing signal; and a control module connected to the first sensing module and the second sensing module respectively for determining a relative position between the apparatus body and the positioning coil based on the first electromagnetic sensing signal and the second electromagnetic sensing signal, and controlling the apparatus body to move based on the relative position until the apparatus body moves to a target position.
BATTERY MANAGEMENT METHOD AND BATTERY SYSTEM USING THE SAME
A management method of a battery system includes determining whether a wireless communication failure occurs between a master battery management system (BMS) and at least one of a plurality of slave battery management systems (BMSs); receiving road condition information of where the vehicle equipped with the battery system is currently positioned if the wireless communication failure occurs; determining whether the vehicle is on the road based on the road condition information; setting a first failure confirmation time if the current position of the vehicle is on the road; setting a second failure confirmation time if the current position of the vehicle is not located on the road; and entering a safety mode if a wireless communication failure section from the time when the wireless communication failure occurs to the current time reaches the first failure confirmation time or the second failure confirmation time.
Distance-based energy transfer from a transport
An example operation includes one or more of determining an estimated arrival time of a first transport to a charging station, determining an estimated remaining stored transport energy at the estimated arrival time of the first transport, notifying the first transport to provide a portion of the determined remaining stored transport energy and when a next transport is delayed to the charging station, notifying the first transport to provide an additional portion of the determined remaining stored transport energy based on the delay.
CONTROL DEVICE AND STORAGE MEDIUM
A control device for an electric vehicle, in which a drive battery pack is mounted, the drive battery pack being capable of charging the plurality of battery cells using an external power supply, and the drive battery pack having a battery case for storing a plurality of battery cells in a stacked state, the control device including: a storage device that has stored a program; and a processor connected to the storage device, wherein the processor executes the program stored in the storage device to: acquire an indicator value regarding deterioration of the plurality of battery cells; and perform processing for prohibiting charging of the plurality of battery cells from the external power supply when the indicator value has reached a first threshold value.
CHARGING AND DISCHARGING SWITCHING APPARATUS AND METHOD, AND BIDIRECTIONAL CHARGING SYSTEM
A charging and discharging switching apparatus is disclosed that includes a first switch, a second switch, a switching power supply, and a control unit. A first end of the first switch is configured to connect to a power supply device, a second end of the first switch is configured to connect to a load device, and the second end of the first switch is further separately connected to a first end of the second switch and the switching power supply. A second end of the second switch is configured to connect to a new energy vehicle.
CHARGER PEAK POWER OPTIMIZATION FOR FLEET DEPOT
A system for charging electric vehicles is disclosed, comprising: vehicle chargers coupled to an electric power grid; and a controller in communication with the chargers and vehicles and configured to execute software to cause the controller to: determine characteristics of each vehicle, the characteristics including a charge capacity of a battery system of each vehicle and a mission schedule; determine characteristics of each charger, the characteristics including a type of each charger and a charging capacity; process the characteristics of each vehicle and each charger to identify charging opportunities for each vehicle over the course of a time period; and perform a peak power optimization analysis to generate a vehicle charging profile configured to activate a minimum number of chargers simultaneously and to minimize downtimes of the plurality of chargers to thereby distribute the power demand from the electric power grid and result in an initial peak power demand.
BATTERY INTERNAL SHORT CIRCUIT DETECTION AND MITIGATION
A controller selectively prevents electrical power flow from a traction battery to an electric machine based on an actual rate of charge acquired by a cell of the traction battery per unit of actual increase in amp hours and an expected rate of charge acquired per unit of expected increase in amp hours.