B60W40/114

METHOD FOR GENERATING A REFERENCE TRAJECTORY WITHIN A LANE, METHOD FOR OPERATING A VEHICLE, DATA PROCESSING APPARATUS, VEHICLE, AND COMPUTER-READABLE MEDIUM
20230236028 · 2023-07-27 ·

The disclosure relates to a method for generating a reference trajectory within a lane for a vehicle. The method comprises receiving at least one vehicle current state parameter describing a current state of the vehicle (S11). The current state of the vehicle comprises at least a current position of the vehicle. Furthermore, a destination parameter describing a destination to be reached by the vehicle (S12), and at least one route parameter describing a route for reaching the destination (S13) are received. Moreover, the method comprises estimating a power loss being caused when traveling from the current position of the vehicle to the destination (S14). The reference trajectory within the lane is determined such that it minimizes the power loss and leads to the destination (S15). Additionally, a method for operating a vehicle is presented. According to this method, a reference trajectory is generated in accordance with the above method (S21) and at least one control signal is provided for controlling a motion of the vehicle along the reference trajectory (S22). Furthermore, a data processing apparatus, a vehicle and a computer-readable medium are presented.

METHOD FOR GENERATING A REFERENCE TRAJECTORY WITHIN A LANE, METHOD FOR OPERATING A VEHICLE, DATA PROCESSING APPARATUS, VEHICLE, AND COMPUTER-READABLE MEDIUM
20230236028 · 2023-07-27 ·

The disclosure relates to a method for generating a reference trajectory within a lane for a vehicle. The method comprises receiving at least one vehicle current state parameter describing a current state of the vehicle (S11). The current state of the vehicle comprises at least a current position of the vehicle. Furthermore, a destination parameter describing a destination to be reached by the vehicle (S12), and at least one route parameter describing a route for reaching the destination (S13) are received. Moreover, the method comprises estimating a power loss being caused when traveling from the current position of the vehicle to the destination (S14). The reference trajectory within the lane is determined such that it minimizes the power loss and leads to the destination (S15). Additionally, a method for operating a vehicle is presented. According to this method, a reference trajectory is generated in accordance with the above method (S21) and at least one control signal is provided for controlling a motion of the vehicle along the reference trajectory (S22). Furthermore, a data processing apparatus, a vehicle and a computer-readable medium are presented.

PATH GENERATION APPARATUS AND PATH GENERATION METHOD
20230234581 · 2023-07-27 ·

Path generation apparatus configured to generate target travel path of vehicle, includes: external sensor mounted on vehicle and configured to detect external situation centered on advancing direction of vehicle; and electronic control unit including processor and memory coupled to processor. Electronic control unit is configured to perform: recognizing travel lane where vehicle travels based on external situation detected by external sensor; deriving first function representing travel path along center of travel lane; calculating curvature radius of travel lane; determining offset amount to be offset inward in turning direction from center of travel lane based on curvature radius; and deriving second function representing target travel path of vehicle that has been offset based on first function and offset amount.

PATH GENERATION APPARATUS AND PATH GENERATION METHOD
20230234581 · 2023-07-27 ·

Path generation apparatus configured to generate target travel path of vehicle, includes: external sensor mounted on vehicle and configured to detect external situation centered on advancing direction of vehicle; and electronic control unit including processor and memory coupled to processor. Electronic control unit is configured to perform: recognizing travel lane where vehicle travels based on external situation detected by external sensor; deriving first function representing travel path along center of travel lane; calculating curvature radius of travel lane; determining offset amount to be offset inward in turning direction from center of travel lane based on curvature radius; and deriving second function representing target travel path of vehicle that has been offset based on first function and offset amount.

PHYSICAL AND VIRTUAL IDENTITY ASSOCIATION

A system for associating a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle and to associate the physical identity of the target vehicle with the virtual identity of the target vehicle.

PHYSICAL AND VIRTUAL IDENTITY ASSOCIATION

A system for associating a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle and to associate the physical identity of the target vehicle with the virtual identity of the target vehicle.

METHOD FOR DETERMINING A LONGITUDINAL SPEED OF A VEHICLE USING A RADAR SENSOR AND AN INSTALLATION ORIENTATION OF THE RADAR SENSOR WHEN DRIVING IN A CURVE

A method for determining a longitudinal velocity of a vehicle using at least one radar sensor and an installation orientation of the at least one radar sensor during cornering, wherein the method comprises: determining at least one velocity vector of the at least one radar sensor during cornering of the vehicle, wherein the at least one velocity vector contains a longitudinal velocity component and a lateral velocity component of the at least one radar sensor, transmitting the at least one velocity vector to a module for estimating the longitudinal velocity of the vehicle and the installation orientation of the at least one radar sensor, and estimating the longitudinal velocity of the vehicle and the installation orientation of the at least one radar sensor at least on the basis of the at least one velocity vector transmitted to the module and via the module.

METHOD FOR DETERMINING A LONGITUDINAL SPEED OF A VEHICLE USING A RADAR SENSOR AND AN INSTALLATION ORIENTATION OF THE RADAR SENSOR WHEN DRIVING IN A CURVE

A method for determining a longitudinal velocity of a vehicle using at least one radar sensor and an installation orientation of the at least one radar sensor during cornering, wherein the method comprises: determining at least one velocity vector of the at least one radar sensor during cornering of the vehicle, wherein the at least one velocity vector contains a longitudinal velocity component and a lateral velocity component of the at least one radar sensor, transmitting the at least one velocity vector to a module for estimating the longitudinal velocity of the vehicle and the installation orientation of the at least one radar sensor, and estimating the longitudinal velocity of the vehicle and the installation orientation of the at least one radar sensor at least on the basis of the at least one velocity vector transmitted to the module and via the module.

DRIVER ASSISTANCE SYSTEM AND DRIVER ASSISTANCE METHOD
20230017438 · 2023-01-19 ·

Disclosed is a driver assistance system including a camera installed in a vehicle, the camera having a field of view around the vehicle and obtaining an image data; and a controller configured to process the image data. The controller performs a lane keeping assistance control for providing an auxiliary steering torque to a steering actuator to maintain a driving lane of a vehicle. The controller changes at least one of a vehicle speed and the auxiliary steering torque depending on a payload of the vehicle during the lane keeping assistance control.

DRIVER ASSISTANCE SYSTEM AND DRIVER ASSISTANCE METHOD
20230017438 · 2023-01-19 ·

Disclosed is a driver assistance system including a camera installed in a vehicle, the camera having a field of view around the vehicle and obtaining an image data; and a controller configured to process the image data. The controller performs a lane keeping assistance control for providing an auxiliary steering torque to a steering actuator to maintain a driving lane of a vehicle. The controller changes at least one of a vehicle speed and the auxiliary steering torque depending on a payload of the vehicle during the lane keeping assistance control.