B60T2260/02

Vehicle travel control method and vehicle travel control apparatus
11370433 · 2022-06-28 · ·

A travel control method includes using the vehicle to autonomously control a travel of the vehicle. The vehicle has an autonomous speed control function for autonomously controlling a traveling speed of the vehicle and an autonomous steering control function for autonomously controlling the steering of the vehicle. The autonomous speed control function includes a curved route speed control function for controlling the traveling speed of the vehicle at a set speed corresponding to the size of a curve of a travel route. The curved route speed control function can be set to ON/OFF. Each of the autonomous speed control function and the autonomous steering control function can be set to ON/OFF. When the autonomous speed control function and the autonomous steering control function are set to ON, the curved route speed control function is operated regardless of whether the curved route speed control function is set to ON or OFF.

DRIVE ASSISTANCE DEVICE FOR SADDLE TYPE VEHICLE

A drive assistance device (24) for a saddle type vehicle (1) includes a ride sensor (37) configured to detect a ride attitude of a rider (J), a vehicle body behavior generating part (25) configured to generate a behavior on a vehicle body by a prescribed output, and a controller (27) configured to control driving of the vehicle body behavior generating part (25), the vehicle body behavior generating part (25) includes a brake device (BR) configured to brake a host vehicle, and wherein, when the brake device (BR) is actuated regardless of an operation of the rider (J), the controller (27) actuates the brake device (BR) according to the ride attitude of the rider (J) detected by the ride sensor (37).

Systems and methods for switching between a driver mode and an autonomous driving mode for a vehicle

A vehicle system includes a steering wheel configured to output an output based on an input from a user, and a controller configured to: determine a target orientation of front wheels of a vehicle based on vehicle environment information, determine whether an orientation of the front wheels of the vehicle based on the output from the steering wheel deviates from the target orientation, disengage the steering wheel from the front wheels in response to determination that the orientation of the front wheels deviates from the target orientation, adjust the orientation of the front wheels to the target orientation and provide a feedback in response to adjusting the orientation of the front wheels to the target orientation.

Vehicle control device
11338800 · 2022-05-24 · ·

A vehicle control apparatus includes a time-to-collision acquisition unit that acquires time to collision that is a time period until a time of collision of an own vehicle with a front obstacle, an overlap rate acquisition unit that acquires an overlap rate indicating a relative positional relationship between the own vehicle and the front obstacle in a lateral direction perpendicular to a traveling direction of the own vehicle, a determination unit that performs execution determination of automatic braking control of the own vehicle, on the basis of the time to collision and the overlap rate, and that, when the overlap rate is increasing by the front obstacle approaching the own vehicle in the lateral direction, determines start timing of the automatic braking control as earlier timing than when the overlap rate is not increasing, and an automatic controller that executes the automatic braking control at the start timing.

METHOD FOR GENERATING A SETPOINT FOR THE COMBINED CONTROL OF A WHEEL-STEERING SYSTEM AND OF A DIFFERENTIAL BRAKING SYSTEM OF A MOTOR VEHICLE

A method generates a setpoint for controlling a steering system and a differential braking system of a motor vehicle. The method includes: acquiring a value relating to a total yawing moment to be applied to the motor vehicle such that it follows a required path, and the speed of the motor vehicle, calculating, as a function of the speed, at least one threshold relating to the maximum proportion of the total yawing moment that the steering system or that the differential braking system can provide, determining, as a function of the threshold, a distribution rate relating to the proportion of the total yawing moment that the steering system or that the differential braking system must provide, and generating a setpoint for controlling the steering system and the differential braking system as a function of the distribution rate and of the value relating to the total yawing moment.

METHODS AND APPARATUS TO MITIGATE HARD-BRAKING EVENTS

Methods, apparatus, systems, and articles of manufacture are disclosed herein that mitigate hard-braking events. An example apparatus at least one memory; instructions; and processor circuitry to execute the instructions to: determine a danger level associated with an object, the danger level indicative of a first measure of damage corresponding to a trajectory of the object compared to a trajectory of a vehicle; determine, based on the first danger level, a danger measure based on at least one of a position of the object, a velocity of the object, an acceleration of the object, a direction of travel of the object, a weight or mass of the object; and generate instructions to transmit to a steering system or a braking system of the vehicle based on the determination.

VEHICLE CONTROL DEVICE AND METHOD, AND VEHICLE SYSTEM
20220135044 · 2022-05-05 ·

The present embodiments relate to a vehicle control device and method, and a vehicle system. The vehicle control device may include a determinator determining a road surface condition based on vehicle driving information and determining whether to brake a vehicle based on a result of determining the road surface condition and a vehicle controller controlling a braking device according to a result of determining whether to brake the vehicle by the determinator and controlling a steering device based on control of the braking device.

Integrated chassis control method based on stability after avoidance and vehicle using the same

An integrated chassis control method may include stability control after avoidance performing stability steering assist control after avoiding a forward collision situation by avoidance steering assist control when the forward collision situation is verified by an integrated chassis controller.

Steering Control Device, Steering Control Method, and Steering Control System
20220001921 · 2022-01-06 ·

In a steering control device, method, and system, a command is calculated for generating a periodical yaw moment having a phase opposite to oscillating motion based on information on oscillating motion which occurs in a vehicle combination composed of a vehicle and a trailer, and based on the calculated command, a first steering angle command for controlling a steering angle of the front wheels of the vehicle is output to a front wheel steering control unit and a second steering angle command for controlling a steering angle of the rear wheels of the vehicle is output to a rear wheel steering control unit, so that the oscillating motion can be suppressed.

Vehicle collision avoidance control device and method for controlling same
11214244 · 2022-01-04 · ·

The present disclosure provides a vehicle collision avoidance control device including: at least one first sensor configured to sense a first direction of a driver vehicle and to sense a first target vehicle in the first direction of the driver vehicle; at least one second sensor configured to sense a second direction that is opposite to the first direction of the driver vehicle and to sense a second target vehicle in the second direction of the driver vehicle; and a controller configured to output a vehicle control signal at least partially on the basis of processing of the first sensor and the second sensor, wherein the controller is configured to generate a primary vehicle control signal for avoiding a primary collision when a primary collision with the first target vehicle is predicted according to a first direction sensing result by the at least one first sensor, to modify the primary vehicle control signal into a secondary vehicle control signal on the basis of a result of sensing the second target vehicle by the at least one second sensor, and to output the secondary vehicle control signal.