Vehicle control device, vehicle control method, and storage medium
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroaki KATAOKA
Life of this patent
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Abstract
The vehicle control device executes steering control for matching a lateral control amount of the vehicle with a target control amount acquired based on a surrounding environment of the vehicle. When the steering control is being executed, the vehicle control device sets an upper limit value of the target control amount to a larger value as a stopping collision risk at which the vehicle collides with an object is lower when it is assumed that the steering control is stopped, and executes the steering control so that the control amount does not become larger than the upper limit value.
Claims5
A vehicle control device that executes steering control for causing a control amount for a vehicle in a lateral direction to coincide with a target control amount acquired based on a surrounding environment of the vehicle, wherein the vehicle control device is configured to:
- set an upper limit value of the target control amount, when the steering control is executed, to a larger value as a stopping collision risk that the vehicle collides against an object when it is assumed that the steering control is stopped is lower;
- and
- execute the steering control such that the control amount does not become larger than the upper limit value.
A vehicle control method for a computer mounted on a vehicle to execute steering control for causing a control amount for the vehicle in a lateral direction to coincide with a target control amount acquired based on a surrounding environment of the vehicle, the vehicle control method comprising:
- a first step in which the computer sets an upper limit value of the target control amount, when the steering control is executed, to a larger value as a stopping collision risk that the vehicle collides against an object when it is assumed that the steering control is stopped is lower;
- and
- a second step in which the computer executes the steering control such that the control amount does not become larger than the upper limit value.
A non-transitory storage medium storing a program that causes a computer mounted on a vehicle to execute steering control for causing a control amount for the vehicle in a lateral direction to coincide with a target control amount acquired based on a surrounding environment of the vehicle, the program comprising:
- a first step of causing the computer to set an upper limit value of the target control amount, when the steering control is executed by the computer, to a larger value as a stopping collision risk that the vehicle collides against an object when it is assumed that the steering control is stopped is lower;
- and
- a second step of causing the computer to execute the steering control such that the control amount does not become larger than the upper limit value.
Dependencies are inferred from the claim text.