发明名称 |
Vehicle wheel state monitoring device and method |
摘要 |
<p>A vehicle wheel state monitoring device (10) appropriately determines whether it is probable that a vehicle wheel is damaged by setting a threshold value for damage determination in accordance with a type of the vehicle wheel fitted to the vehicle. A road surface input calculation portion (108) calculates a road surface input that is a load applied to the tire (20) based on an up-down direction force transmitted to the tire (20) from a road surface. A damage determination portion (110) determines whether it is probable that the vehicle wheel is damaged by comparing the road surface input and a threshold value that is pre-set. A vehicle wheel distinguishing portion (102) receives information from a recording device (32) provided on the vehicle wheel, and distinguishes the type of vehicle wheel fitted to the vehicle wheel. A threshold setting portion (104) sets a threshold value in accordance with the distinguished type of the vehicle wheel.</p> |
申请公布号 |
EP1661737(A2) |
申请公布日期 |
2006.05.31 |
申请号 |
EP20050025461 |
申请日期 |
2005.11.22 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OGAWA, ATSUSHI |
分类号 |
B60C23/06;B60C19/00;B60C23/02;B60C23/04;G01M17/02 |
主分类号 |
B60C23/06 |
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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