Method and a system for determining the component of tyre-road noise in the total noise in the interior of a vehicle
First Claim
1. A method of determining a noise component which results from the rolling of at least one wheel of a vehicle on a roadway, in the total noise in the interior of the vehicle, comprising the steps:
- making available the vehicle being measured on which there is arranged at least one wheel, making available at least one recording of the tyre rolling noise, reproducing the recording of the tyre rolling noise in the vicinity of at least one wheel arranged on the vehicle being measured and measuring the noise component that is to be determined at at least one internal spatial point in the interior of the vehicle during the reproduction of the recording of the tyre rolling noise (86).
1 Assignment
0 Petitions
Accused Products
Abstract
In order to provide a method for determining the component of noise which results from the rolling of at least one wheel of a vehicle on a roadway in the total noise in the interior of a vehicle with the aid of which method a noise component of the tyre-roadway noise within the total noise in the interior of a vehicle can be determined in a simple manner, it is proposed that the vehicle that is to be measured on which there is arranged at least one wheel and also at least one recording of the tyre rolling noise be made available, that the recording of the tyre rolling noise be reproduced in the vicinity of at least one wheel arranged on the vehicle being measured, and that the noise component that is to be determined be measured at at least one internal spatial point in the interior of the vehicle during the reproduction of the recording of the tyre rolling noise. Furthermore, there is also proposed a system for determining the component of noise which results from the rolling of a wheel the vehicle on a roadway in the total noise in the interior of a vehicle.
21 Citations
69 Claims
-
1. A method of determining a noise component which results from the rolling of at least one wheel of a vehicle on a roadway, in the total noise in the interior of the vehicle, comprising the steps:
-
making available the vehicle being measured on which there is arranged at least one wheel, making available at least one recording of the tyre rolling noise, reproducing the recording of the tyre rolling noise in the vicinity of at least one wheel arranged on the vehicle being measured and measuring the noise component that is to be determined at at least one internal spatial point in the interior of the vehicle during the reproduction of the recording of the tyre rolling noise (86). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 69)
-
- 40. A system for determining a noise component, which ensues from the rolling of a wheel of a vehicle on a roadway, in the total noise in the interior of the vehicle, comprising at least one recording of the tyre rolling noise, a tyre rolling noise reproduction device for reproducing the recording of the tyre rolling noise in the vicinity of at least one wheel arranged on the vehicle being measured, and a measuring device for measuring the noise component that is to be determined at at least one internal spatial point in the interior of the vehicle during the reproduction of the recording of the tyre rolling noise.
Specification