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    • 14. 发明申请
    • FIRING CONTROL DEVICE FOR TRIGGERING PASSENGER RESTRAINT SYSTEMS IN MOTOR VEHICLES
    • 用于在电动车辆中追踪乘客限制系统的起动控制装置
    • WO1992003311A1
    • 1992-03-05
    • PCT/EP1991001524
    • 1991-08-09
    • SIEMENS AKTIENGESELLSCHAFTHUBER, AntonSWART, MartenNEUGEBAUER, Dieter
    • SIEMENS AKTIENGESELLSCHAFT
    • B60R21/32
    • B60R21/0173
    • A firing control device (G) for triggering passenger restraint systems in motor vehicles by electrical ignition of one or more firing pellets (Z1, Z2) has a processor (P) which, during operation, derives criteria for the necessity of triggering from one or more crash sensors (S1, S2). The device also has at least one measuring unit (R/DR, DZ1, DZ2) which, in the event of an accident, measures at least the firing current (I1, I2) flowing through the corresponding firing pellets (Z1, Z2) and/or values (e.g. voltages) which depend on I1, I2. The device has a PROM memory (M) and a measuring unit (R/DR) which contains a measuring resistor (R) incorporated in the firing circuit of the firing pellets (Z1, Z2). The measuring resistor (R) measures data concerning the variation of the firing current (I1, I2) flowing through it when triggering occurs and in normal operation is not directly accessible from the outside through external terminals (A0 to A5) on the housing (G) of the firing control device. Crash data, from which it can later be determined whether and how the passenger restraint system was triggered in an accident, are entered in the PROM memory (M). These include at least individual data concerning criteria derived from the processor (P) during the accident and at least individual data measured by the measuring unit (R/DR, DZ1, DZ2). The solid, crash-proof housing (G), which cannot be opened without being visibly damaged, contains the processor (P), the measuring unit (R/DR, DZ1 and/or DZ2) and the PROM memory (M), but no firing pellets (Z1, Z2) or spring loading of the passenger restraint system.
    • 一种用于通过一个或多个点火球(Z1,Z2)的点火触发机动车辆中的乘客约束系统的点火控制装置(G)具有处理器(P),其在运行期间导出了从一个或多个 更多的碰撞传感器(S1,S2)。 该设备还具有至少一个测量单元(R / DR,DZ1,DZ2),在发生事故的情况下,至少测量流过相应的发射粒子(Z1,Z2)的点火电流(I1,I2)和 /或取决于I1,I2的值(例如电压)。 该装置具有PROM存储器(M)和测量单元(R / DR),该测量单元包括结合在点火球(Z1,Z2)的点火回路中的测量电阻器(R)。 测量电阻(R)测量触发发生时流过其的点火电流(I1,I2)的变化的数据,并且在外部通过外壳(A0至A5)不能从外部直接进入正常操作 )点火控制装置。 碰撞数据,以后可以确定乘客约束系统是否以及如何在事故中被触发,被输入到PROM存储器(M)中。 这些至少包括关于在事故期间从处理器(P)导出的标准的至少单个数据和由测量单元(R / DR,DZ1,DZ2)测量的至少单个数据。 固定的防碰撞外壳(G)不能被明显损坏,不包括处理器(P),测量单元(R / DR,DZ1和/或DZ2)和PROM存储器(M),但是 没有发射颗粒(Z1,Z2)或乘客约束系统的弹簧载荷。
    • 15. 发明申请
    • CIRCUIT FOR TRIGGERING A VEHICLE PASSENGER SAFETY SYSTEM
    • 用于追踪车辆乘客安全系统的电路
    • WO1991005680A1
    • 1991-05-02
    • PCT/DE1990000125
    • 1990-02-23
    • SIEMENS AKTIENGESELLSCHAFTSWART, MartenEIGLER, JürgenVOGT, Richard
    • SIEMENS AKTIENGESELLSCHAFT
    • B60R21/32
    • B60R21/017
    • Circuit for triggering a vehicle passenger safety system with several triggers (ZP1, ZP2, ZP3) by means of which, in the event of a sufficiently serious accident, a current pulse is released which is designed to trigger the protection, with one or more triggering switches (SS in figs. 1 and 2), the switching path of which is non-conductive before the accident and makes the transition to its conductive state in the event of a sufficiently serious accident and thus releases the current pulse via the triggers (ZP1, ZP2, ZP3), with several branches (ZP1/C2, ZP2/C5, ZP3/C9) each containing at least one of the triggers, e.g. a primer capsule (ZP1, ZP2, ZP3) and a capacitor (C2, C5, C9), and with a parallel circuit consisting of the parallel connection of the current branches (ZP1/C2, ZP2/C5, ZP3/C9). During the journey, before the accident, the capacitor (C2, C5, C9) of each of the current paths (ZP1/C2, ZP2/C5, ZP3/C9) is connected to a current source (VCC30, GND in fig. 3) and thus charged to an ignition voltage (about 30V) before the accident. The capacitor (C2, C5, C9) of each of the current paths (ZP1/C2, ZP2/C5, ZP3/C9) has such a high natural capacitance (270 mu F) and such a high ignition voltage (about 30V) before the accident that it (C2, C5, C9) reliably supplies the current pulse in the event of the accident of sufficient energy that, despite any additional energy losses (in D2, D8, D11, Q6, Q9, Q13, Q16, R41, R42, R56), the trigger(s) (ZP1, ZP2, ZP3) of the relevant current branch (ZP1/C2, ZP2/C5, ZP3/C9) is/are operated.
    • 用于触发具有多个触发器(ZP1,ZP2,ZP3)的车辆乘客安全系统的电路,通过该电路,在发生足够严重事故的情况下,释放设计为触发保护的电流脉冲,其中一个或多个触发 开关(图1和图2中的SS),其切换路径在事故发生之前不导通,并且在发生足够严重事故的情况下转换到导通状态,从而通过触发器释放电流脉冲(ZP1 ,ZP2,ZP3),具有几个分支(ZP1 / C2,ZP2 / C5,ZP3 / C9),每个分支包含至少一个触发器,例如 一个底漆胶囊(ZP1,ZP2,ZP3)和一个电容器(C2,C5,C9),以及由电流分支(ZP1 / C2,ZP2 / C5,ZP3 / C9)并联组成的并联电路。 在行车期间,在事故发生之前,每个电流路径(ZP1 / C2,ZP2 / C5,ZP3 / C9)的电容器(C2,C5,C9)连接到电流源(图3中的VCC30,GND) ),因此在事故发生前充电到点火电压(约30V)。 每个电流路径(ZP1 / C2,ZP2 / C5,ZP3 / C9)的电容器(C2,C5,C9)具有这样高的自然电容(270μF)和高的点火电压(约30V) (C2,C5,C9)在发生足够能量的事故时可靠地提供电流脉冲,尽管有任何额外的能量损失(在D2,D8,D11,Q6,Q9,Q13,Q16,R41, R42,R56),相关电流分支(ZP1 / C2,ZP2 / C5,ZP3 / C9)的触发(ZP1,ZP2,ZP3)被操作。
    • 18. 发明申请
    • METHOD FOR THE RELEASE OF RESTRAINING MEANS IN A VEHICLE
    • FOR RELEASE限制法是指在车辆
    • WO1997032755A1
    • 1997-09-12
    • PCT/DE1997000297
    • 1997-02-17
    • SIEMENS AKTIENGESELLSCHAFTANTHOFER, AntonWÄCHTER, MichaelSWART, Marten
    • SIEMENS AKTIENGESELLSCHAFT
    • B60R21/32
    • B60R21/01B60R2021/01075
    • In an arrangement for the release of restraining means in a vehicle, coded information signals (i(t)) with state and diagnostic messages are transmitted in both directions between an evaluation (1) unit and an ignition unit (3). Transmission of a release signal (a(t)) for the restraining means to the ignition unit may possibly be delayed since the transmission medium has a high data throughput due to the information signals transmitted. The object of the invention is to control transmission of the information signals in both directions by the evaluation unit. Depending on an impact signal (b(t)) delivered by sensor means (5), transmission of the information signals is completed by the evaluation unit with the result that the transmission medium between the evaluation unit and the ignition unit is free for a release signal which may follow.
    • 在用于触发在车辆中的约束装置的布置被发送在评估装置(1)和点火装置(3)之间的两个方向的编码信息信号(I(t))的具有状态和诊断信息。 (A(t))的可用于保持一个触发信号装置u.U. 仅在点火装置的后期,由于具有高数据吞吐量的发送的信息信号被传输,因为转印介质上。 根据本发明信息信号的沿向前和向后方向上的传输是由评估装置控制。 取决于通过(5)冲击信号(B(t))的一个传感器装置的一个供给由评价装置,例如停止了信息信号的传输,所述评估装置和点火装置之间的传输介质是免费的一个可能跟随触发信号。