发明名称 |
Rückhaltesystem für Fahrzeuginsassen mit Vergleich der Projektion des Verzögerungsvektors mit einem Grenzwert |
摘要 |
An occupant restraint system (10) is disclosed in which a determination on the actuation of the system is made by a simple calculation. A first feature value is extracted from a first component of acceleration caused by an external force exerted on a vehicle (12) in a first direction, the first feature value representing a first vector of the external force with respect to the first direction. A second feature value is extracted from a second component of the acceleration in a second direction, the second feature value representing a second vector of the external force with respect to the second direction. A magnitude and a direction of a synthesized vector is obtained by synthesizing the first vector and the second vector. A projective magnitude of a projective vector is obtained from the synthesized vector, the projective vector being a vector which is a projection of the synthesized vector with respect to a predetermined direction. Actuation of the restraining means is determined by comparing the projective magnitude with a predetermined threshold value so that the restraining means is actuated when the projective magnitude is greater than the predetermined threshold value. <IMAGE> |
申请公布号 |
DE69507108(T2) |
申请公布日期 |
1999.07.01 |
申请号 |
DE1995607108T |
申请日期 |
1995.10.24 |
申请人 |
TOYOTA JIDOSHA K.K., TOYOTA, AICHI, JP |
发明人 |
IYODA, MOTOMI, TOYOTA-SHI, AICHI-KEN, JP |
分类号 |
B60R22/46;B60R21/01;B60R21/16 |
主分类号 |
B60R22/46 |
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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