METHOD FOR DETERMINING ABSOLUTE TIRE ROLLING CIRCUMFERENCES AND TIRE PRESSURE CONTROL SYSTEM
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Abstract
A method of determining absolute rolling circumferences of tires of a motor vehicle is disclosed, in which the absolute rolling circumferences (Ui) of the tires are determined by evaluating wheel rotational speed signals (ωi) and signals (dj) of at least one distance sensor, as well as a tire pressure check system.
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Citations
38 Claims
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1-18. -18. (canceled)
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19. Method of determining absolute rolling circumferences of tires of a motor vehicle, wherein the absolute rolling circumferences (Ui) of the tires are determined by evaluating wheel rotational speed signals (ω
- i) and signals (dj) of at least one distance sensor.
- View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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34. A tire pressure check system for the detection of pressure loss at one or more tires of a vehicle,
wherein said system comprises a unit configured to detect a pressure loss of at least one tire based on wheel rotational speed signals (ω - i) and signals (dj) of at least one distance sensor.
- View Dependent Claims (35, 36, 37)
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38. A system for the detection of pressure loss and the determination of absolute rolling circumferences of one or more tires of a vehicle, said system comprising a unit configured to detect a pressure loss of at least one tire and the absolute rolling circumferences of one or more tires of a vehicle based on wheel rotational speed signals (ω
- i) and signals (dj) of the at least one distance sensor.
Specification