VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD
First Claim
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1. A vehicle control device comprising:
- a target drive force setting unit configured to set a target drive force based on a vehicle speed and an accelerator opening degree;
a target speed ratio setting unit configured to set a target speed ratio of a continuously variable transmission so as to realize the target drive force; and
a target torque setting unit configured to set a target torque of a drive source based on the target drive force and the speed ratio,wherein the vehicle control device further comprises;
a vehicle speed detection unit configured to detect a vehicle speed;
an accelerator opening degree detection unit configured to detect an accelerator opening degree;
an acceleration requirement determination unit configured to determine an acceleration requirement based on the accelerator opening degree; and
a mode switching unit configured to switch a running mode to a normal mode or an acceleration requirement mode based on the acceleration requirement,wherein if the running mode is switched from the normal mode to the acceleration requirement mode, the target drive force setting unit is configured to set the target drive force based on the accelerator opening degree and the vehicle speed at the time of mode switching.
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Abstract
A vehicle control device that sets a target drive force based on a vehicle speed and an accelerator opening degree, in which if a running mode is switched from a normal mode to an acceleration requirement mode, the target drive force is set based on the accelerator opening degree and the vehicle speed at the time of mode switching.
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Citations
5 Claims
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1. A vehicle control device comprising:
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a target drive force setting unit configured to set a target drive force based on a vehicle speed and an accelerator opening degree; a target speed ratio setting unit configured to set a target speed ratio of a continuously variable transmission so as to realize the target drive force; and a target torque setting unit configured to set a target torque of a drive source based on the target drive force and the speed ratio, wherein the vehicle control device further comprises; a vehicle speed detection unit configured to detect a vehicle speed; an accelerator opening degree detection unit configured to detect an accelerator opening degree; an acceleration requirement determination unit configured to determine an acceleration requirement based on the accelerator opening degree; and a mode switching unit configured to switch a running mode to a normal mode or an acceleration requirement mode based on the acceleration requirement, wherein if the running mode is switched from the normal mode to the acceleration requirement mode, the target drive force setting unit is configured to set the target drive force based on the accelerator opening degree and the vehicle speed at the time of mode switching. - View Dependent Claims (2, 3)
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4. A method for controlling a vehicle, comprising:
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setting a target drive force based on a vehicle speed and an accelerator opening degree; setting a target speed ratio of a continuously variable transmission so as to realize the target drive force; and setting a target torque of a drive source based on the target drive force and the speed ratio, wherein the method for controlling the vehicle further comprises; detecting a vehicle speed; detecting an accelerator opening degree; determining an acceleration requirement based on the accelerator opening degree; and switching a running mode to a normal mode or an acceleration requirement mode based on the acceleration requirement, wherein if the running mode is switched from the normal mode to the acceleration requirement mode, the target drive force is set based on the accelerator opening degree and the vehicle speed at the time of mode switching.
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5. A vehicle control device comprising:
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target drive force setting means for setting a target drive force based on a vehicle speed and an accelerator opening degree; target speed ratio setting means for setting a target speed ratio of a continuously variable transmission so as to realize the target drive force; and target torque setting means for setting a target torque of a drive source based on the target drive force and the speed ratio, wherein the vehicle control device further comprises; vehicle speed detection means for detecting a vehicle speed; accelerator opening degree detection means for detecting an accelerator opening degree; acceleration requirement determination means for determining an acceleration requirement based on the accelerator opening degree; and mode switching means for switching a running mode to a normal mode or an acceleration requirement mode based on the acceleration requirement, wherein if the running mode is switched from the normal mode to the acceleration requirement mode, the target drive force setting means sets the target drive force based on the accelerator opening degree and the vehicle speed at the time of mode switching.
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Specification