B60L2250/12

Battery system of an electric vehicle

A battery system for an electric vehicle includes a first battery module with a first heater and a second battery module with a second heater. The battery system also includes a control system configured to selectively activate the first or the second heater to dissipate energy from the first or the second battery module.

Charger authorized removal method and authorized removal system

An exemplary charger removal method includes, among other things, transmitting a request to remove a charger from an electrified vehicle. The request is routed based on encoded information within a charger request label of the electrified vehicle. An exemplary charger removal system includes, among other things, a charge port assembly of an electrified vehicle that can transition from a locked to an unlocked position with a charger in response to a command. The system further includes a charger request label on the electrified vehicle. The charger request label contains encoded information enabling a first user to initiate a transmission of a request for the command from a second user.

POWER CHARGE CONTROL METHOD, POWER CHARGE CONTROL APPARATUS, AND POWER CHARGE CONTROL SYSTEM
20220297567 · 2022-09-22 ·

A power charge control method including acquiring a standard power range of a battery; sending the standard power range to a user terminal; receiving a power charge target value in the standard power range that is fed back by the user terminal according to the standard power range; and performing power charge control with respect to the battery according to the power charge target value.

ROUGH ROAD ESCAPING SYSTEM FOR VEHICLE HAVING ELECTRIC-AXLE AND METHOD THEREOF
20220297547 · 2022-09-22 · ·

A rough road escaping system for a vehicle having an electric-axle and a method thereof, may enable wheels respectively connected to first and second axle shafts to easily escape from a rough road by generating a recoiling force of the vehicle through motor torque control that alternately applies several time forward driving torque output from a first motor included in a rear wheel-first electric-axle to a first axle shaft and backward driving torque output from a second motor included in a rear wheel-second electronic-axle to a second axle shaft.

Vehicle distance-to-empty prediction system

A vehicle includes an electric machine, a battery, a power takeoff, a display unit, and a controller. The electric machine is configured to propel the vehicle. The battery is configured to provide electrical power to the electric machine. The power takeoff is configured to transfer power from the battery to one or more external devices. The display unit is configured to display a distance-to-empty. The controller is programmed to, adjust the distance-to-empty based on an expected energy use of the one or more external devices.

METHOD AND ARRANGEMENT FOR CONTROLLING ELECTRIC CURRENT IN TETHER CABLE OF MINING VEHICLE

A method and arrangement are provided for controlling electric current in a tether cable of an electrically driven mining vehicle. An indicator of an equivalent cycle current that flows through said tether cable is determined, and one or more descriptors of an actual state of dynamically changing conditions of the tether cable are obtained. A current limiting value is determined on the basis of the indicator and the descriptors, and a total amount of current is limited that the mining vehicle draws through the tether cable to a value smaller than or equal to the determined current limiting value.

A METHOD FOR CONTROLLING CHARGING OF ELECTRICALLY DRIVEN VEHICLES, A COMPUTER PROGRAM, A COMPUTER READABLE MEDIUM, A CONTROL UNIT AND A BATTERY CHARGING SYSTEM
20220219562 · 2022-07-14 ·

The invention relates to a method for controlling charging of at least one electrically driven vehicle of a vehicle fleet including a plurality of vehicles at a charging area, the method includes the step of defining a reference minimum charging energy level for a battery of the vehicle. Further the method includes the step of determining a charging energy level of the battery of the vehicle and comparing the charging energy level with the reference minimum charging energy level. Lastly the method includes assigning a charging command to the vehicle to charge the vehicle if the determined charging energy level of the battery is below said reference minimum charging energy level, and wherein the charging command depends from a charging parameter or a combination of multiple charging parameters if the determined charging energy level of the battery of the vehicle is above said reference minimum charging energy level.

MINING VEHICLE

A mining vehicle includes a traction mechanism for propelling the mining vehicle, a traction motor for driving the traction mechanism, a cable connection for connecting the mining vehicle to an external source of electric energy, and an electric power link between the cable connection and the traction motor for conveying electric energy from said cable connection to said traction motor. The electric power link includes a DC power link. The mining vehicle also includes a traction DC/AC converter for converting DC power from the DC power link into AC power for feeding into the traction motor.

Vehicle Power Management Systems and Methods

A method of vehicle operation includes, using one or more processors, receiving one or more inputs from one of one or more sensors of a first vehicle and one or more external sources communicatively coupled with the one or more processors. The one or more processors determine a plurality of optional routes existing between a first location of the first vehicle and a future destination of the first vehicle. Using the one or more inputs, the one or more processors predict a vehicle route by predicting which of the optional routes the first vehicle will take to get from the first location to the future destination.

POWER STORAGE DEVICE MANAGEMENT SYSTEM, STORAGE DEVICE, SERVER DEVICE, POWER STORAGE DEVICE MANAGEMENT METHOD, PROGRAM, AND STORAGE MEDIUM
20220230111 · 2022-07-21 ·

A power storage device management system includes a storage device configured to store power storage devices that are removably mounted on an electric power device using electric power and a server device communicatively connected to the storage device. The server device includes a first storage unit storing identification information of a power storage device shared by a plurality of users among the power storage devices as storage identification information. The storage device includes a second storage unit storing the storage identification information received from the server device and a determiner configured to determine whether or not reception of the power storage device is possible on the basis of the storage identification information stored in the second storage unit when the power storage device has been received from a user.