Motor vehicle and control method of the same
First Claim
1. A motor vehicle, comprising:
- a motor that outputs power to drive said motor vehicle;
a locking mechanism comprising a first gear that is directly or indirectly linked to a specific axle of said motor vehicle and rotates with rotation of the specific axle, and a second gear that engages with the first gear and locks the specific axle in a non-rotatable state, the locking mechanism configured to cause second gear to engage with the first gear in response to a driver'"'"'s gearshift operation of a gearshift lever to a parking position; and
a parking control module configured to execute a parking control after the driver'"'"'s gearshift operation of the gearshift lever to the parking position, the parking control configured to control the motor to sequentially output a torque for moving said motor vehicle in one of forward and backward directions by or over a first distance and a torque for moving said motor vehicle in the other of the forward and backward directions by or over a second distance.
1 Assignment
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Accused Products
Abstract
In response to the driver'"'"'s brake OFF operation after a gearshift operation of a gearshift lever to a parking position, a motor MG2 is controlled to sequentially output a torque in a backward direction of a vehicle and a torque in a forward direction of the vehicle. Gears are accordingly engaged in a parking lock mechanism during rotation of a parking gear by an angle corresponding to half a tooth in the backward direction of the vehicle or during subsequent rotation of the parking gear by an angle corresponding to one tooth in the forward direction of the vehicle. This arrangement effectively ensures gear engagement in the parking lock mechanism, while desirably reducing a moving distance from a vehicle stop position before gear engagement in the parking lock mechanism.
32 Citations
19 Claims
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1. A motor vehicle, comprising:
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a motor that outputs power to drive said motor vehicle; a locking mechanism comprising a first gear that is directly or indirectly linked to a specific axle of said motor vehicle and rotates with rotation of the specific axle, and a second gear that engages with the first gear and locks the specific axle in a non-rotatable state, the locking mechanism configured to cause second gear to engage with the first gear in response to a driver'"'"'s gearshift operation of a gearshift lever to a parking position; and a parking control module configured to execute a parking control after the driver'"'"'s gearshift operation of the gearshift lever to the parking position, the parking control configured to control the motor to sequentially output a torque for moving said motor vehicle in one of forward and backward directions by or over a first distance and a torque for moving said motor vehicle in the other of the forward and backward directions by or over a second distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A control method of a motor vehicle, said motor vehicle comprising:
- a motor that outputs power to drive said motor vehicle; and
a locking mechanism comprising a first gear that is directly or indirectly linked to a specific axle of said motor vehicle and rotates with rotation of the specific axle, and a second gear that engages with the first gear and locks the specific axle in a non-rotatable state, the locking mechanism causing the second gear to engage with the first gear in response to a driver'"'"'s gearshift operation of a gearshift lever to a parking position,said control method executing a parking control after the driver'"'"'s gearshift operation of the gearshift lever to the parking position, the parking control controlling the motor to sequentially output a torque for moving said motor vehicle in one of forward and backward directions by or over a first distance and a torque for moving said motor vehicle in the other of the forward and backward directions by or over a second distance. - View Dependent Claims (17, 18, 19)
- a motor that outputs power to drive said motor vehicle; and
Specification