发明名称 |
Vehicle having tire wear evaluation system |
摘要 |
A vehicle which evaluates tire wear properly even in a road condition that tires easily slip or lock up. The vehicle, which has a driven wheel and a driving wheel with tires attached thereto, includes: a revolution speed detector for detecting revolution speeds of the driven and driving wheels; a wheel speed detector for detecting wheel speeds of the driven and driving wheels based on the detected revolution speed data of the driven and driving wheels; a wheel speed ratio detector for detecting a wheel speed ratio between the driven and driving wheels based on the detected wheel speed data of the driven and driving wheels; and a tire condition evaluator for outputting an evaluation result indicating that the tire(s) attached to the driven wheel and/or driving wheel is(are) worn when the wheel speed ratio is higher than a preset threshold. |
申请公布号 |
US8319621(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20100709096 |
申请日期 |
2010.02.19 |
申请人 |
KIKUCHI AKIRA;FUTAMI MOTOO;MINOSHIMA TOSHIKAZU;YASUDA TOMOHIKO;SATO TAKAYUKI;NAKAJIMA KICHIO;HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
KIKUCHI AKIRA;FUTAMI MOTOO;MINOSHIMA TOSHIKAZU;YASUDA TOMOHIKO;SATO TAKAYUKI;NAKAJIMA KICHIO |
分类号 |
B60Q1/00 |
主分类号 |
B60Q1/00 |
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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