- 专利标题: Method and system for estimating an unevenness parameter of a road segment
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申请号: US17755661申请日: 2020-10-23
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公开(公告)号: US12123153B2公开(公告)日: 2024-10-22
- 发明人: Gabriele Montorio , Massimiliano Sallusti , Marco Rocca
- 申请人: Pirelli Tyre S.p.A.
- 申请人地址: IT Milan
- 专利权人: PIRELLI TYRE S.p.A.
- 当前专利权人: PIRELLI TYRE S.p.A.
- 当前专利权人地址: IT Milan
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权: IT 2019000021270 2019.11.15
- 国际申请: PCT/EP2020/079891 2020.10.23
- 国际公布: WO2021/094074A 2021.05.20
- 进入国家日期: 2022-05-04
- 主分类号: B60W40/06
- IPC分类号: B60W40/06 ; E01C23/01
摘要:
A method and system for estimating an unevenness parameter of a road segment having a length (L) are disclosed; the method and system take into account road unevenness induced vehicle body motions and are based on the estimation of the deformation, over multiple tire rotations, of at least two tires fitted to different axles of a vehicle.
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