Invention Grant
- Patent Title: Method for predicting tyre running noise
- Patent Title (中): 预测轮胎运行噪音的方法
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Application No.: US13386785Application Date: 2010-07-19
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Publication No.: US09097576B2Publication Date: 2015-08-04
- Inventor: Daniel Rochoux
- Applicant: Daniel Rochoux
- Applicant Address: FR Clermont-Ferrand CH Granges-Paccot
- Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- Current Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- Current Assignee Address: FR Clermont-Ferrand CH Granges-Paccot
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: FR0955276 20090728
- International Application: PCT/FR2010/051515 WO 20100719
- International Announcement: WO2011/012793 WO 20110203
- Main IPC: G06G7/48
- IPC: G06G7/48 ; G06F17/10 ; G01M17/02 ; G01H17/00 ; B60C99/00

Abstract:
In a method for predicting a rolling noise B of a tire on a pavement, a real profile of the pavement is charted, at least one value of at least one descriptor of the pavement is determined based on the real profile, and use is made of a law for predicting rolling noise B of a tire. The law is of a type given by B=g(V1, . . . , Vn), where V1, . . . , Vn are values of descriptors D1, . . . , Dn of the pavement, where 1≦n≦2, where D1 is a characteristic number of indenters of the pavement, and where D2 is a characteristic dimension of the indenters of the pavement.
Public/Granted literature
- US20120158383A1 METHOD FOR PREDICTING TYRE RUNNING NOISE Public/Granted day:2012-06-21
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