AUTOMOTIVE VEHICLE
First Claim
1. An automotive vehicle having a front and rear traction wheel, the vehicle comprising:
- one or more controllers configured to determine whether the vehicle is about to roll over;
a braking system configured to apply a braking torque for a time period, under the command of the one or more controllers, to the front traction wheel to cause the front traction wheel to skid or slide relative to a road if the vehicle is about to roll over;
an electric machine configured to generate a propulsion torque, under the command of the one or more controllers, during the time period; and
a mechanical linkage from the electric machine to the rear traction wheel, the linkage configured to transmit and apply the propulsion torque from the electric machine to the rear traction wheel before the end of the time period.
1 Assignment
0 Petitions
Accused Products
Abstract
An automotive vehicle may include one or more controllers, a braking system and an electric machine. The one or more controllers may be configured to determine whether the vehicle is about to roll over. The braking system may be configured to apply a braking torque for a time period, under the command of the one or more controllers, to a front traction wheel to cause the front traction wheel to skid or slide relative to a road if the vehicle is about to roll over. The electric machine may be configured to generate a propulsion torque, under the command of the one or more controllers, during the time period.
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Citations
15 Claims
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1. An automotive vehicle having a front and rear traction wheel, the vehicle comprising:
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one or more controllers configured to determine whether the vehicle is about to roll over; a braking system configured to apply a braking torque for a time period, under the command of the one or more controllers, to the front traction wheel to cause the front traction wheel to skid or slide relative to a road if the vehicle is about to roll over; an electric machine configured to generate a propulsion torque, under the command of the one or more controllers, during the time period; and a mechanical linkage from the electric machine to the rear traction wheel, the linkage configured to transmit and apply the propulsion torque from the electric machine to the rear traction wheel before the end of the time period. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An automotive vehicle having a front and rear traction wheel, the vehicle comprising:
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one or more controllers configured to determine whether the vehicle is about to roll over; a braking system configured to apply a braking torque, under the command of the one or more controllers, to the front traction wheel to cause the front traction wheel to skid or slide relative to a road if the vehicle is about to roll over; and an electric machine (i) mechanically connected with the rear traction wheel such that a speed ratio of the electric machine to the rear traction wheel is generally fixed and (ii) configured to apply a propulsion torque, under the command of the one or more controllers, to the rear traction wheel to at least one of modify and maintain at least one of a pitch, yaw and roll of the vehicle if the vehicle is about to roll over. - View Dependent Claims (8, 9, 10, 11)
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12. An automotive vehicle having a front and rear traction wheel, the vehicle comprising:
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an internal combustion engine and driveline configured to produce and deliver torque to at least one of the front and rear traction wheels; one or more controllers configured to determine whether the vehicle is about to roll over; a braking system configured to apply a braking torque for a time period, under the command of the one or more controllers, to the front traction wheel to cause the front traction wheel to skid or slide relative to a road if the vehicle is about to roll over, wherein the time period is less than a response time of the engine and driveline for a given amount of torque; an electric machine configured to generate a propulsion torque, under the command of the one or more controllers, during the time period; and a mechanical linkage from the electric machine to the rear traction wheel, the linkage configured to transmit and apply the propulsion torque from the electric machine to the rear traction wheel before the end of the time period. - View Dependent Claims (13, 14, 15)
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Specification