B60L2250/12

Systems, methods, and storage media for determining a target battery charging level for a drive route

Systems, methods, and storage media for determining a target charging level of a battery pack for a drive route are disclosed. A method includes receiving data pertaining to cells within a battery pack installed in each vehicle of a fleet of vehicles, the data received from at least one of each vehicle in the fleet of vehicles, providing the data to a machine learning server, directing the machine learning server to generate a predictive model, the predictive model based on machine learning of the data, receiving a vehicle route request from the vehicle, the vehicle route request corresponding to the drive route, estimating travel conditions of the vehicle based on the route request, determining a temperature of the battery pack in the vehicle, determining a target battery charging level based on the predictive model, the travel conditions, and the temperature, and providing the target battery charging level to the vehicle.

VEHICLE CONTROL APPARATUS

A vehicle control apparatus to be applied to a vehicle includes an electric motor, a brake mechanism, and a control system. The control system increases a friction braking force of the brake mechanism while reducing a regenerative braking force of the electric motor, in deceleration traveling performed in a low vehicle speed range where a vehicle speed of the vehicle is less than a first threshold in a state in which an accelerator operation and a brake operation performed by a driver who drives the vehicle are canceled. The control system corrects correlation data between a control instruction value indicated to the brake mechanism and the friction braking force generated by the control instruction value, by using, as a trigger, a situation in which a change rate of a vehicle acceleration of the vehicle exceeds a second threshold in the deceleration traveling in the low vehicle speed range.

Vehicle battery heating apparatus

A vehicle battery heating apparatus is to be mounted in a vehicle that travels with electricity from a battery. The apparatus includes a battery, a heater, a sensor, a controller, and a memory. The battery is mountable in the vehicle to allow the vehicle to travel. The heater heats the battery. The sensor obtains a temperature of the battery. The controller heats the battery with the heater. The memory stores heating target temperatures for respective remaining capacities of the battery. The controller obtains a remaining capacity of the battery, obtains a target temperature from the memory in accordance with the obtained remaining capacity, and sets a target temperature for heating the battery which is not on charge while the vehicle is stopped to the obtained target temperature. The heater heats the battery to the set target temperature.

BATTERY TEMPERATURE ADJUSTMENT SYSTEM
20230253644 · 2023-08-10 · ·

A battery temperature adjustment system includes: a battery; a battery temperature adjustment device; and a control device configured to control the battery and the battery temperature adjustment device. The control device includes: a scheduled travel plan acquisition unit; a normal battery cooling control planning unit configured to derive a predicted battery temperature and a temperature adjustment capability of the battery temperature adjustment device in a normal battery cooling control: and a temperature adjustment plan creation unit configured to: create a temperature adjustment plan for the battery; derive a battery temperature adjustment amount required for making the temperature of the battery equal to or lower than a predetermined temperature when an occurrence of overshoot, in which the predicted battery temperature exceeds the predetermined temperature, is predicted; and distribute the battery temperature adjustment amount based on the temperature adjustment capability of the battery temperature adjustment device before the overshoot occurs.

CHARGE MANAGEMENT DEVICE, CHARGE MANAGEMENT METHOD, AND MOBILE BODY
20220129815 · 2022-04-28 ·

A charge management device includes an interface that acquires information related to a schedule of a user, and a control unit that manages a charge schedule of a battery of a mobile body used by the user based on the information related to the schedule of the user. The interface outputs a question about the schedule of the user and acquires an answer to the question from the user. The control unit updates the schedule of the user based on the answer from the user.

MOVING OBJECT, SERVER, AND COMPUTER READABLE RECORDING MEDIUM

A moving object includes: a contact power receiver connected to an external contact power feeding device and configured to receive power from the external contact power feeding device; a non-contact power receiver configured to receive power from an external non-contact power feeding device in a non-contact manner; a detector configured to detect a state of an occupant boarding the moving object; and determination circuitry configured to determine which of the contact power receiver and the non-contact power receiver is utilized to receive the power based on the state of the occupant.

Power storage device management system, storage device, server device, power storage device management method, program, and storage medium
11315057 · 2022-04-26 · ·

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.

ELECTRIC VEHICLES PROVIDED WITH CONTROL SYSTEMS BASED ON STIMULI TO THE USER
20220119073 · 2022-04-21 ·

A vehicle includes a stimulus generator whose inputs are at least the mechanical torque (Tm) of the electric motor (M) measured by an estimator (TmE) of the mechanical torque (Tm) of the motor (M), and the velocity (V) measured by an estimator (VE) of the velocity (V) and whose outputs are a velocity control stimulus (VS) and a torque control stimulus (TS) towards the user (U). A vehicle includes a stimulus generator (SG) whose inputs are the power (Pu) measured by the estimator (PuE), and the velocity (V) measured by the estimator (VE) of the velocity (V) and whose output is a forced velocity control stimulus (VFS) that results in the velocity setpoint (V*) of the electric motor (M). Control procedures for these vehicles are also described.

SYSTEMS, METHODS, PROCESSES, AND DEVICES FOR DELIVERING RENEWABLE ENERGY TO ELECTRIC VEHICLES USING AN UNCREWED BATTERY-RECHARGING VEHICLE
20220118878 · 2022-04-21 · ·

Described herein are systems, methods, processes, and devices for transferring energy from an uncrewed battery-recharging vehicle to an electric vehicle, such as a car. In one example, the uncrewed battery-recharging vehicle is delivered by a distribution vehicle close to the location of the electric vehicle. The uncrewed battery-recharging vehicle identifies the electric vehicle, properly aligns itself underneath the parked electric vehicle, and transfers energy to the rechargeable battery component of the electric vehicle.

SYSTEMS AND METHODS FOR CONTROLLING POWER FLOW BETWEEN ELECTRIFIED VEHICLES AND CHARGING TRAILERS BASED ON MANUALLY SELECTED CHARGE PRIORITY LEVELS

Systems and methods are provided for coordinating and controlling power flow during bidirectional energy transfer events between an electrified vehicle and one or more charging trailers. The systems and methods may prioritize energy transfers between each connected energy based on a charge priority selection that may be manually input by a user of the system. Charge energy may be transferred to the appropriate energy unit using such a manual approach to meet customer needs with varying levels of priority according to an energy transfer prioritization control strategy that is derived from various inputs that are considered.