Vehicle control device
AssigneeAdvics Co., Ltd.
InventorsSotaro MURAMATSU, Yosuke HASHIMOTO
Life of this patent
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Abstract
A stop control device which is a control device includes a gradient acquisition unit that acquires a road surface gradient; a drive instruction unit that executes a stopping drive instruction process for instructing a drive device to set a driving force of the vehicle to a magnitude corresponding to the road surface gradient when stopping the vehicle on a climbing road; and a braking instruction unit that executes a stopping braking instruction process of stopping the vehicle by instructing a braking device to apply a braking force corresponding to a required acceleration to the vehicle when stopping the vehicle on the climbing road.
Claims22
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A vehicle control device that controls a drive device and a braking device of a vehicle, the vehicle control device comprising:
- a gradient acquisition unit that acquires a road surface gradient which is a gradient of a road surface on which the vehicle travels;
- a drive instruction unit that executes a stopping drive instruction process for instructing the drive device to set a driving force of the vehicle to a magnitude corresponding to the road surface gradient when stopping the vehicle on a climbing road;
- and
- a braking instruction unit that executes a stopping braking instruction process of stopping the vehicle by instructing the braking device to apply a braking force corresponding to a required acceleration to the vehicle when stopping the vehicle on the climbing road.
A vehicle control device that controls a drive device and a braking device of a vehicle, the vehicle control device comprising:
- a gradient acquisition unit that acquires a road surface gradient which is a gradient of a road surface on which the vehicle travels;
- and
- a braking instruction unit that executes a stopping instruction process for instructing the braking device to set a braking force of the vehicle to a magnitude corresponding to the road surface gradient regardless of a required acceleration to stop the vehicle when stopping the vehicle on a climbing road from a traveling state;
- wherein
- the braking instruction unit instructs the braking device to reduce the increasing speed of the braking force when a vehicle body speed of the vehicle is greater than or equal to a determination speed more than when the vehicle body speed of the vehicle is less than the determination speed in the stopping instruction process.
A vehicle control device that controls a drive device and a braking device of a vehicle, the vehicle control device comprising:
- a gradient acquisition unit that acquires a road surface gradient which is a gradient of a road surface on which the vehicle travels;
- and
- a braking instruction unit configured to execute a stopping instruction process for instructing the braking device to set a braking force of the vehicle to zero when a required acceleration which is a required value of a vehicle body acceleration of the vehicle is larger than a gradient equivalent acceleration which is an acceleration component of the vehicle generated according to the road surface gradient, and to set a braking force of the vehicle to a magnitude corresponding to a difference between the required acceleration and the gradient equivalent acceleration to stop the vehicle when the required acceleration is smaller than the gradient equivalent acceleration when stopping the vehicle on a climbing road from a traveling state.
Dependencies are inferred from the claim text.