发明名称 |
Tire information obtining device method for obtaining tire information and tire information obtaining program |
摘要 |
A vehicle wheel speed is calculated based on a vehicle wheel speed signal outputted from a vehicle wheel speed sensor and a change width w which is an amplitude of a time change component of the calculated vehicle wheel speed. When the calculated change width w is equal to or more than a reference value w0 it is judged that a quick tire deformation is currently generated and a driver of the vehicle is informed of the quick deformation by actuating a warning device.
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申请公布号 |
US2004075545(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030468733 |
申请日期 |
2003.11.05 |
申请人 |
YONETANI MASAHIRO;OHASHI HIDEKI;YANASE MINAO;NAKAO YUKIO |
发明人 |
YONETANI MASAHIRO;OHASHI HIDEKI;YANASE MINAO;NAKAO YUKIO |
分类号 |
G01L17/00;B60C23/06;(IPC1-7):B60C23/00 |
主分类号 |
G01L17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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