SYSTEMS AND METHODS FOR CORRECTING STEERING WHEEL ANGLE ERRORS
First Claim
1. A system for correcting steering wheel angle errors of a motor vehicle, the system comprising:
- a steering wheel angle sensor, an actuator angle sensor, and at least one of a wheel speed sensor and a lateral acceleration sensor; and
a controller configured to receive signals from the steering wheel angle sensor, actuator angle sensor, and at least one of the wheel speed sensor and lateral acceleration sensor,wherein the controller is configured to calculate a correction angle based on the signals, and adjust a steering wheel angle of a steering wheel, as observed by a driver of the motor vehicle, based on the correction angle.
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Accused Products
Abstract
A system for correcting steering wheel angle errors of a motor vehicle of the present disclosure may include a steering wheel angle sensor, an actuator angle sensor, and at least one of a wheel speed sensor and a lateral acceleration sensor. The system may further include a controller configured to receive signals from the steering wheel angle sensor, actuator angle sensor, and at least one of the wheel speed sensor and lateral acceleration sensor. The controller may be configured to calculate a correction angle based on the signals, and adjust a steering wheel angle of a steering wheel, as observed by a driver of the motor vehicle, based on the correction angle.
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Citations
20 Claims
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1. A system for correcting steering wheel angle errors of a motor vehicle, the system comprising:
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a steering wheel angle sensor, an actuator angle sensor, and at least one of a wheel speed sensor and a lateral acceleration sensor; and a controller configured to receive signals from the steering wheel angle sensor, actuator angle sensor, and at least one of the wheel speed sensor and lateral acceleration sensor, wherein the controller is configured to calculate a correction angle based on the signals, and adjust a steering wheel angle of a steering wheel, as observed by a driver of the motor vehicle, based on the correction angle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for correcting steering wheel angle errors of a motor vehicle, the method comprising:
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receiving a signal corresponding to a steering wheel angle of a steering wheel of the motor vehicle; receiving a signal corresponding to an actuator angle generated by an active steering system; estimating a compensated steering wheel angle; and calculating a correction angle based on the steering wheel angle, the actuator angle, and the compensated steering wheel angle. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification