发明名称 |
ACTIVATION CONTROL APPARATUS AND METHOD OF AIR BAG SYSTEM |
摘要 |
An activation control apparatus of an air bag system of a motor vehicle includes a first sensor disposed at a predetermined position within a vehicl e body, for generating a signal indicative of an impact applied to the vehicle , and at least one second sensor disposed frontwardly of the position of the first sensor, for generating a signal indicative of an impact applied to the vehicle. The control apparatus is operable to activate an air bag device whe n a parameter determined based on the output signal of the first sensor exceed s a predetermined threshold pattern that is determined based on the output signal of the second sensor. When the predetermined threshold pattern is changed from a reference pattern to a desired threshold pattern that provide s lower threshold values, the pattern is changed step by step at predetermined time intervals, without skipping an intermediate pattern or patterns between the reference pattern and the desired pattern. |
申请公布号 |
CA2417891(C) |
申请公布日期 |
2005.06.28 |
申请号 |
CA20012417891 |
申请日期 |
2001.08.01 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
IYODA, MOTOMI;IMAI, KATSUJI;MIYATA, YUJIRO;NAGAO, TOMOKI |
分类号 |
B60R21/01;B60R21/0132;B60R21/16 |
主分类号 |
B60R21/01 |
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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