METHOD FOR ESTIMATING THE WEAR OF A TIRE

专利名称：METHOD FOR ESTIMATING THE WEAR OF A

TIRE

发明人：Hiroshi Morinaga申请号：US12668465申请日：20080711

公开号：US20100186492A1公开日：20100729

专利附图：

摘要：The degree of wear of a tire is estimated with constant accuracy. An

acceleration sensor () is installed on the inner surface in the inner liner region of a tire todetect the acceleration of the tread in the radial direction of the tire. The peak level on

the leading edge side or the trailing edge side of the tread appearing in the

differentiated waveform of the detected acceleration is calculated and used as an index Vof deformation speed of the tread. The degree of wear of the tire is estimated on thebasis of the calculated index V of deformation speed and an M-V map (B) showing apredetermined relationship between the degree M of tire wear and the index V ofdeformation speed.

申请人：Hiroshi Morinaga

地址：Tokyo JP

国籍：JP

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