Travel control device and travel control method
First Claim
1. A travel control device, comprising:
- a processor configured to;
execute an acceleration/deceleration control to automatically carry out acceleration and deceleration of a host vehicle;
detect a travel lane of the host vehicle; and
automatically control turning of the host vehicle;
wherein the automatically control turning of the host vehicle comprises at least one of;
when it is determined that a future or actual departure of the host vehicle with respect to the travel lane will occur or is occurring, to execute a departure suppression control to carry out a departure suppression process to suppress the future or actual departure; and
execute an obstacle avoidance control to carry out an avoidance process to avoid an obstacle that exists in a travel path of the host vehicle;
wherein the departure suppression process or the avoidance process is configured to include automatic braking; and
the processor is configured to change a degree of limitation on acceleration of the host vehicle depending on an operation history of the automatic braking, after termination or suspension of the departure suppression control or the avoidance process.
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Accused Products
Abstract
A vehicle control device includes a travel control processing unit configured to control traveling of a host vehicle in accordance with an automated driving mode, where a travel control for the vehicle is performed at least partially automatically by way of automated driving, or a manual driving mode, where traveling of the vehicle is performed based on an operating device which is operated by a vehicle occupant, and an operation amount acquisition unit for acquiring an operation amount by which the operating device is operated by the vehicle occupant. On the basis of the operation amount acquired by the operation amount acquisition unit when switching from the manual driving mode to the automated driving mode, the travel control processing unit sets a first O/R threshold value for the operation amount at a time of canceling at least a portion of the automated driving mode.
27 Citations
10 Claims
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1. A travel control device, comprising:
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a processor configured to; execute an acceleration/deceleration control to automatically carry out acceleration and deceleration of a host vehicle; detect a travel lane of the host vehicle; and automatically control turning of the host vehicle; wherein the automatically control turning of the host vehicle comprises at least one of; when it is determined that a future or actual departure of the host vehicle with respect to the travel lane will occur or is occurring, to execute a departure suppression control to carry out a departure suppression process to suppress the future or actual departure; and execute an obstacle avoidance control to carry out an avoidance process to avoid an obstacle that exists in a travel path of the host vehicle; wherein the departure suppression process or the avoidance process is configured to include automatic braking; and the processor is configured to change a degree of limitation on acceleration of the host vehicle depending on an operation history of the automatic braking, after termination or suspension of the departure suppression control or the avoidance process. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A travel control method in which a travel control device is used, wherein the travel control device is configured to execute:
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an acceleration/deceleration control to automatically carry out acceleration and deceleration of a host vehicle; and a turning control to automatically control turning of the host vehicle; wherein the turning control includes at least one of; a departure suppression control which, when it is determined that a future or actual departure of the host vehicle with respect to a travel lane of the host vehicle will occur or is occurring, carries out a departure suppression process to suppress the future or actual departure; and an obstacle avoidance control which carries out an avoidance process to avoid an obstacle that exists on a travel path of the host vehicle; wherein the departure suppression process or the avoidance process is configured to include automatic braking; and a degree of limitation on acceleration of the host vehicle is changed depending on an operation history of the automatic braking, after termination or suspension of the departure suppression process or the avoidance process.
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Specification