Simulating Rotation of a Wheel
First Claim
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1. A test device to simulate rotation of a wheel on a vehicle having a rotatable wheel rotation sensor, the device comprising:
- a motor coupleable to a rotatable portion of the rotation sensor; and
a motion controller in communication with the motor to operate the motor to rotate the rotatable portion of the rotation sensor according to a pulse train simulating a wheel skid.
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Abstract
A device and method for simulating rotation of a wheel on a vehicle having a rotatable wheel rotation sensor. A motor is coupled to a rotatable portion of the rotation sensor, and is operated to rotate the rotatable portion of the rotation sensor according to a pulse train simulating a wheel skid.
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Citations
19 Claims
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1. A test device to simulate rotation of a wheel on a vehicle having a rotatable wheel rotation sensor, the device comprising:
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a motor coupleable to a rotatable portion of the rotation sensor; and a motion controller in communication with the motor to operate the motor to rotate the rotatable portion of the rotation sensor according to a pulse train simulating a wheel skid. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of simulating rotation of a wheel on a vehicle having a rotatable wheel rotation sensor, comprising:
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coupling a motor to a rotatable portion of the rotation sensor; and operating the motor to rotate the rotatable portion of the rotation sensor according to a pulse train simulating a wheel skid. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method of simulating rotation of wheels on a vehicle having rotatable wheel rotation sensors, comprising:
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coupling motors to rotatable portions of the rotation sensors; operating at least one of the motors to rotate at least one of the rotatable portions of at least one of the rotation sensors according to a velocity mode; and operating another of the motors to rotate another of the rotatable portions of another of the rotation sensors according to a pulse train simulating a single wheel skid.
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19. A method of testing vehicle system functionality, comprising:
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coupling a motor to a rotatable portion of a vehicle wheel rotation sensor; and operating the motor to rotate the rotatable portion of the rotation sensor according to a pulse train simulating a wheel skid; and sensing wheel rotation using the rotation sensor.
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Specification