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
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