发明名称 |
WHEEL POSITION DETECTOR AND TIRE INFLATION PRESSURE DETECTOR HAVING THE SAME |
摘要 |
A wheel position detector for a vehicle includes: a transmitter at each wheel having a first controller for generating and repeatedly transmitting a frame with specific identification information and an acceleration sensor; a receiver at a vehicle body receiving the frame from one wheel and having a second controller for performing wheel position detection; and a wheel speed sensor for detecting a tooth of a gear. The second controller acquires gear information indicating a tooth position; sets a variation allowance based on the tooth position; registers the one wheel with using the variation allowance; sets another variation allowance based on another tooth position when the receiver receives a new frame; and changes the variation allowance to a new variation allowance provided by an overlap portion between the variation allowance and another variation allowance. |
申请公布号 |
KR20140099490(A) |
申请公布日期 |
2014.08.12 |
申请号 |
KR20147016144 |
申请日期 |
2012.12.04 |
申请人 |
DENSO CORPORATION |
发明人 |
OKADA NORIAKI;MORI MASASHI;SEKIZAWA TAKATOSHI;WATABE NOBUYA |
分类号 |
B60C23/04 |
主分类号 |
B60C23/04 |
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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