TIRE CONDITION DETECTION DEVICE AND TIRE CONDITION
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专利名称：TIRE CONDITION DETECTION DEVICE AND TIRE CONDITION DETECTION METHOD
发明人：湯河潤一,中田秀樹,黒沢陽一
申请号：JP2010/005871
申请日：20100929
公开号：WO2011/040019A1
公开日：
20110407
专利内容由知识产权出版社提供
专利附图：
摘要：Disclosed is a tire condition detection device capable of detecting the condition of a tire with a high degree of accuracy. A tire condition detection device (10) for detecting the condition of a pneumatic tire (108) affixed to a wheel comprises an vibration
input unit (310) that subjects the tire to a prescribed vibration, a frequency information acquisition unit (320) that acquires the frequency information of the tire (108) when subjected to the prescribed vibration, and a tire condition estimation unit (330) that extracts the resonance frequency of the tire (108) from the acquired frequency information and calculates, from the extracted resonance frequency of the tire (108), the spring constant when the tire (108) is modeled by using the outer moment of inertia, the inner moment of inertia, and the spring constant of the elastic force working between the two.
申请人：PANASONIC CORPORATION,パナソニック株式会社,湯河潤一,中田秀樹,黒沢陽一地址：〒5718501 JP,〒5718501 JP
国籍：JP,JP
代理人：WASHIDA, Kimihito,鷲田 公一
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