B60W10/24

POWER SUPPLY SYSTEM AND METHOD OF CONTROLLING SUCH A POWER SUPPLY SYSTEM
20220169128 · 2022-06-02 ·

A method of controlling a power supply system for an electric vehicle includes acquiring a first power setpoint value corresponding to the electrical power to be supplied by the battery, determining the electrical power required by the drivetrain and the electrical power required by the at least one auxiliary apparatus, determining the state of the battery, calculating at least one electrical power value to be delivered by the fuel cell, and calculating a second setpoint value for the electrical power to be delivered by the fuel cell. The second setpoint value is optimized so that the fuel cell operates at or near its maximum efficiency point.

VEHICLE CONTROLLER

A vehicle controller includes: an engine controller configured to perform an IS control upon satisfaction of a predetermined stop condition and an engine restart control upon satisfaction of a predetermined restart condition; an HDC controller configured to perform, when the vehicle is traveling on a downhill road and a deceleration request according to an HDC control occurs, a target vehicle speed-based deceleration irrespective of brake operations by the driver; and an information acquisition part configured to acquire progress status information related to the engine restart control and including information on initiation and completion thereof. When an engine restart request according to the IS control and the deceleration request according to the HDC control occur in a temporally overlapping manner, while the engine controller performs the engine restart control in a prioritized manner, the HDC controller allows performing the target vehicle speed-based deceleration on the basis of the progress status information.

VEHICLE CONTROLLER

A vehicle controller includes: an engine controller configured to perform an IS control upon satisfaction of a predetermined stop condition and an engine restart control upon satisfaction of a predetermined restart condition; an HDC controller configured to perform, when the vehicle is traveling on a downhill road and a deceleration request according to an HDC control occurs, a target vehicle speed-based deceleration irrespective of brake operations by the driver; and an information acquisition part configured to acquire progress status information related to the engine restart control and including information on initiation and completion thereof. When an engine restart request according to the IS control and the deceleration request according to the HDC control occur in a temporally overlapping manner, while the engine controller performs the engine restart control in a prioritized manner, the HDC controller allows performing the target vehicle speed-based deceleration on the basis of the progress status information.

INTEGRATED MODULE FOR SENSOR DATA AGGREGATION AND CONTROL OF SENSOR SUPPORT HARDWARE
20230257001 · 2023-08-17 ·

Systems, methods, and computer-readable media are provided for receiving first data from a first sensor utilizing a first communication protocol, wherein the first sensor is positioned in an aggregation zone, receiving second data from a second sensor utilizing a second communication protocol, wherein the second sensor is positioned in the aggregation zone, processing the first data received from the first sensor and the second data received from the second sensor to conform the first communication protocol and the second communication protocol, and providing instructions based on the processed first data and the processed second data in a third communication protocol, wherein the instructions adjust auxiliary functions of an autonomous vehicle.

INTEGRATED MODULE FOR SENSOR DATA AGGREGATION AND CONTROL OF SENSOR SUPPORT HARDWARE
20230257001 · 2023-08-17 ·

Systems, methods, and computer-readable media are provided for receiving first data from a first sensor utilizing a first communication protocol, wherein the first sensor is positioned in an aggregation zone, receiving second data from a second sensor utilizing a second communication protocol, wherein the second sensor is positioned in the aggregation zone, processing the first data received from the first sensor and the second data received from the second sensor to conform the first communication protocol and the second communication protocol, and providing instructions based on the processed first data and the processed second data in a third communication protocol, wherein the instructions adjust auxiliary functions of an autonomous vehicle.

SITUATION-DEPENDENT CONTROL OF VEHICLE SENSORS AND/OR COMPONENTS
20220126832 · 2022-04-28 · ·

A method for controlling sensors or components of a vehicle, using a control device. Measurement data of at least one sensor of the vehicle being received and evaluated. A traffic situation, in which the vehicle finds itself, is ascertained by evaluating the measurement data; and the at least one sensor and/or at least one component of the vehicle being activated, deactivated and/or set to a standby mode as a function of the ascertained traffic situation. A control device and a computer program are also described.

SITUATION-DEPENDENT CONTROL OF VEHICLE SENSORS AND/OR COMPONENTS
20220126832 · 2022-04-28 · ·

A method for controlling sensors or components of a vehicle, using a control device. Measurement data of at least one sensor of the vehicle being received and evaluated. A traffic situation, in which the vehicle finds itself, is ascertained by evaluating the measurement data; and the at least one sensor and/or at least one component of the vehicle being activated, deactivated and/or set to a standby mode as a function of the ascertained traffic situation. A control device and a computer program are also described.

Electric device control method and electric device

In an electric device control method and an electric device of the present invention, during a period in which a rotational speed of an internal combustion engine shifting from a non-combustion mode to a combustion mode is decreased to a rotational speed within a predetermined rotational-speed range by a first electric motor connected to the internal combustion engine, a torque generated by the internal combustion engine is set lower than a required torque within the predetermined rotational-speed range for the internal combustion engine in the combustion mode.

Method and system for performing recuperation
11767027 · 2023-09-26 · ·

A method for performing recuperation for an ego vehicle, which has at least one electrical machine and is located with at least one further road user on a route in a traffic situation, wherein a drone which has at least one camera is used, wherein the ego vehicle is accompanied on the route by the flying drone, wherein the traffic situation in which the ego vehicle is located is acquired using the at least one camera, wherein the recuperation for the ego vehicle is performed in dependence on the acquired traffic situation, wherein mechanical energy of the ego vehicle is converted into electrical energy using the at least one electrical machine during performance of the recuperation for the ego vehicle.

ELECTRIFIED VEHICLE CONTROL USING BATTERY STATE OF CHARGE AND POWER CAPABILITY STRATEGY

A vehicle and control method include a traction battery, a temperature sensor, current sensor, and voltage sensor associated with the traction battery, an electric machine powered by the traction battery to provide propulsive power to the vehicle, and a controller configured to control at least one of the electric machine and the traction battery in response to a battery state of charge (SOC) estimated using a battery model having parameters including a first resistance in series with a second resistance and a capacitance in parallel to the second resistance. The battery model parameters are adjusted during vehicle operation using a Kalman filter and reinitialized to new values in response to a vehicle key-on, in response to a change in the battery current exceeding a corresponding threshold, and/or in response to any of the parameter values crossing an associated limit.