Invention Application
- Patent Title: Method and System for Determining a Cornering Angle of a Tyre During the Running of a Vehicle
- Patent Title (中): 在车辆运行期间确定轮胎的拐角的方法和系统
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Application No.: US11663859Application Date: 2004-09-29
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Publication No.: US20080103659A1Publication Date: 2008-05-01
- Inventor: Federico Mancosu , Massimo Brusarosco , Daniele Arosio
- Applicant: Federico Mancosu , Massimo Brusarosco , Daniele Arosio
- Applicant Address: IT Milano
- Assignee: PIRELLI TYRE S.P.A.
- Current Assignee: PIRELLI TYRE S.P.A.
- Current Assignee Address: IT Milano
- International Application: PCT/EP04/52355 WO 20040929
- Main IPC: G05D1/00
- IPC: G05D1/00 ; B60C23/06 ; G01M17/02

Abstract:
A method and a system for determining a cornering angle of a tyre fitted on a vehicle during a running of the vehicle on a rolling surface includes the steps of determining the lateral acceleration of a portion of the tyre tread spaced apart from the equatorial plane of the tyre; determining a rotation speed of the tyre; and determining the cornering angle from the lateral acceleration and the radial speed by using characteristic curves of lateral acceleration amplitude versus predetermined values of cornering angle for at least one rotation speed.
Public/Granted literature
- US08024087B2 Method and system for determining a cornering angle of a tyre during the running of a vehicle Public/Granted day:2011-09-20
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