Wheel electronics unit, vehicle wheel and vehicle
First Claim
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1. A wheel electronics unit for a tire information device, the wheel electronics unit, in an installed state, is disposed in a vehicle wheel of a vehicle, the wheel electronics unit comprising:
- a first sensor for recording a measurement signal having at least one first wheel-specific parameter; and
an evaluating device for determining from the measurement signal a current rotational position of the vehicle wheel at a time of the measurement, said evaluating device having;
a filter device for filtering the measurement signal; and
a phase shifting device for reducing a phase shift generated by filtering the measurement signal.
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Abstract
A wheel electronics unit for a wheel information device in the installed state is arranged in a vehicle wheel of a vehicle. The wheel electronics unit contains a first sensor that is configured to record a measuring signal, which includes at least one first wheel-specific parameter, and an evaluation unit, which is configured to determine a current rotational position of the vehicle wheel at the time of the measurement on the basis of the measurement signal.
18 Citations
24 Claims
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1. A wheel electronics unit for a tire information device, the wheel electronics unit, in an installed state, is disposed in a vehicle wheel of a vehicle, the wheel electronics unit comprising:
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a first sensor for recording a measurement signal having at least one first wheel-specific parameter; and an evaluating device for determining from the measurement signal a current rotational position of the vehicle wheel at a time of the measurement, said evaluating device having; a filter device for filtering the measurement signal; and a phase shifting device for reducing a phase shift generated by filtering the measurement signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A vehicle wheel for a vehicle equipped with a tire information device, the vehicle wheel comprising:
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a rim; a tire; and at least one wheel electronics unit disposed on one of said rim or said tire, said wheel electronics unit containing; a first sensor for recording a measurement signal having at least one first wheel-specific parameter; and an evaluating device for determining from the measurement signal a current rotational position of the vehicle wheel at a time of the measurement, said evaluating device having; a filter device for filtering the measurement signal; and a phase shifting device for reducing a phase shift generated by filtering the measurement signal.
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23. A vehicle, comprising:
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a number of wheels; a tire information device; at least one wheel electronics unit disposed in at least one of said wheels, said wheel electronics unit containing; a first sensor for recording a measurement signal having at least one first wheel-specific parameter; and an evaluating device for determining from the measurement signal a current rotational position of the vehicle wheel at a time of the measurement, said evaluating device having; a filter device for filtering the measurement signal; and a phase shifting device for reducing a phase shift generated by filtering the measurement signal. - View Dependent Claims (24)
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Specification