Control device, control method and non-transitory storage medium
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsAkitsugu Sakai, Ryo Sumikura, Taisuke Hayashi, Yuma Mori, Jun Aoki
Life of this patent
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Abstract
A control device includes: an acquisition unit configured to acquire, from a driving assist system, a requested acceleration and ending information indicating an end of a deceleration control; and a control unit configured to control a powertrain and a brake based on the requested acceleration, and perform a prescribed process of stabilizing a driving force and a braking force that are generated in an ending process of the deceleration control based on the requested acceleration when the acquisition unit acquires the ending information.
Claims10
A control device, comprising:
- one or more processors configured to:
- acquire, from a driving assist system configured to execute a deceleration control, a requested acceleration and an ending time indicating an end of the deceleration control;
- when the ending time is acquired, control a powertrain to gradually reduce deceleration and to gradually accelerate based on the requested acceleration over a period of time;
- and
- during the period of time, replace the requested acceleration with a lower limit torque acceleration when the requested acceleration is greater than the lower limit torque acceleration, the lower limit torque acceleration varying based on a detected attribute of the powertrain.
A control method performed by one or more processors comprising:
- acquiring, from a driving assist system configured to execute a deceleration control, a requested acceleration and an ending time indicating an end of the deceleration control;
- when the ending time is acquired, controlling a powertrain to gradually reduce deceleration and to gradually accelerate based on the requested acceleration over a period of time;
- and
- during the period of time, replace the requested acceleration with a lower limit torque acceleration when the requested acceleration is greater than the lower limit torque acceleration, the lower limit torque acceleration varying based on a detected attribute of the powertrain.
A non-transitory storage medium storing instructions that are executable by one or more processors and that cause one or more processors to perform functions comprising:
- acquiring, from a driving assist system configured to execute a deceleration control, a requested acceleration and an ending time indicating an end of the deceleration control;
- when the ending time is acquired, controlling a powertrain to gradually reduce deceleration and to gradually accelerate based on the requested acceleration over a period of time;
- and
- during the period of time, replace the requested acceleration with a lower limit torque acceleration when the requested acceleration is greater than the lower limit torque acceleration, the lower limit torque acceleration varying based on a detected attribute of the powertrain.
Dependencies are inferred from the claim text.