发明名称 |
SYSTEM AND METHOD FOR REDUCING ERRONEOUS CRASH DISCRIMINATION |
摘要 |
A system and method for controlling actuation of a vehicle passenger safety device in response to an event possibly requiring actuation of the safety device, wherein a modified differentiated measure is generated from received vehicle acceleration information a(t) by substracting (22) the absolute value of a prior-in-time value (20) therefor from its current value, whereby the distortion introduced by negative prior-in-time values is significantly reduced. The resulting modified jerk measure is more useful in discriminating crash events than is a nominal jerk measure, given the latter's predisposition to fail as a useful measure upon encountering negative prior-in-time values. . |
申请公布号 |
CA2174349(A1) |
申请公布日期 |
1996.03.07 |
申请号 |
CA19952174349 |
申请日期 |
1995.08.16 |
申请人 |
AUTOMOTIVE SYSTEMS LABORATORY, INC. |
发明人 |
GIOUTSOS, TONY;TABAR, DANIEL N. |
分类号 |
G01P15/00;B60R21/01;B60R21/16 |
主分类号 |
G01P15/00 |
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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