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    • 41. 发明授权
    • Procedure and device for protecting vehicle occupants
    • 保护车辆乘客的程序和设备
    • US5540461A
    • 1996-07-30
    • US318763
    • 1994-11-04
    • Werner NitschkeHorst Wettstein
    • Werner NitschkeHorst Wettstein
    • B60R22/46B60R21/01B60R21/16
    • B60R21/0134B60R21/0132B60R2021/0027
    • A device for the protection of occupants of a vehicle includes at least one acceleration sensor (10), an electronic device (20) for evaluating the output signal of the sensor (10), and a protective device (30) for the occupants of the vehicle. The electronic device makes it possible to carry out a process for the activating in due time of the protective device (30) by the electronic device (20) in the manner that estimated values for the future displacement of the occupant of the vehicle and/or his relative speed with respect to the passenger compartment are estimated in advance and compared with presettable limit values.
    • PCT No.PCT / DE93 / 00313 Sec。 371日期:1994年11月4日 102(e)日期1994年11月4日PCT 1993年4月2日PCT公布。 公开号WO93 / 21043 1993年10月28日,用于保护车辆乘员的装置包括至少一个加速度传感器(10),用于评估传感器(10)的输出信号的电子设备(20)和保护装置(30) 为车辆的乘客。 电子设备使得可以通过电子设备(20)以适当的时间对保护装置(30)进行激活的处理,使得车辆的乘员的未来位移的估计值和/或 相对于乘客舱的相对速度被预先估计并与预设的极限值进行比较。
    • 45. 发明授权
    • Multi-computer synchronization system and method
    • 多计算机同步系统和方法
    • US4945486A
    • 1990-07-31
    • US402979
    • 1989-09-01
    • Werner NitschkeHugo WellerWolfgang Drobny
    • Werner NitschkeHugo WellerWolfgang Drobny
    • G06F15/16G06F1/10G06F1/12G06F1/14G06F15/17G06F15/177H04L7/00
    • G06F15/17G06F1/12G06F1/14
    • To provide for continuous synchronized operation of a plurality of computer apparatus units (A, B, C) of a computer system, the respective units generate starting signals at predetermined stages in the programs. The starting signals are transmitted from any apparatus unit to any other apparatus unit, and in each apparatus unit, the time of reception of the starting signals is determined and the last-to-arrive starting signal is determined. Time marker signals are generated, and the time marker signals are transmitted from any apparatus to each other apparatus unit, to be compared in each other apparatus unit with locally generated time marker signals to thereby generate synchronizing signals. The synchronizing signals are transmitted from any apparatus unit to each other apparatus unit, compared in each apparatus unit with the time marker signals and, if a deviation between the synchronizing signals and the time marker signals which are locally generated is detected, the time instant of generation of the time marker signals of the respective apparatus is changed in a direction to null the deviation, preferably by increasing the rate of generation of the time marker signals if the synchronizing signals from other units arrive earlier than the locally generated time marker signals, so that all apparatus units will be synchronized to operate at the fastest speed of any one of the apparatus units.
    • 为了提供计算机系统的多个计算机装置单元(A,B,C)的连续同步操作,各个单元在程序中的预定阶段产生启动信号。 起始信号从任何装置单元发送到任何其他装置单元,并且在每个装置单元中,确定起始信号的接收时间,并且确定最后到达启动信号。 时间标记信号被产生,并且时间标记信号从任何装置发送到每个其他设备单元,以在每个其他设备单元中与本地产生的时间标记信号进行比较,从而产生同步信号。 同步信号从任何装置单元发送到彼此的装置单元,在每个装置单元中与时间标记信号进行比较,并且如果同步信号和本地生成的时间标记信号之间的偏差被检测到,则 如果来自其他单元的同步信号比本地生成的时间标记信号更早地到达,则优选地通过增加时间标记信号的产生速率来改变各个装置的时间标记信号的产生方向以使该偏差为零 所有设备单元将被同步以以任何一个设备单元的最快速度运行。
    • 47. 发明授权
    • Positioning control system
    • 定位控制系统
    • US4496885A
    • 1985-01-29
    • US497505
    • 1983-05-24
    • Werner Nitschke
    • Werner Nitschke
    • G05B11/26H02K33/00
    • G05B11/26
    • To obtain high accuracy of the control current in spite of tolerances of operation of the positioned element, a current mirror circuit (18) is provided having two current paths (17, 23). A low resistance resistor (11) is connected in series with the positioned element and the first current path (17) of the current mirror circuit. A command element (22) is connected in the second current path (23) of the current mirror circuit and connected to a command value--actual value comparator (24, 26). Thus, high accuracy of operation and control current is obtained in spite of wide tolerances of the positioning element. Losses in the system are minimized by using pulse width--modulated control thereof.
    • 为了获得控制电流的高精度,尽管定位元件的操作公差,电流镜电路(18)具有两个电流路径(17,23)。 低电阻电阻器(11)与电流镜电路的定位元件和第一电流通路(17)串联连接。 命令元件(22)连接在电流镜电路的第二电流通路(23)中,与指令值 - 实际值比较器(24,26)相连。 因此,尽管定位元件的公差很宽,但是获得了高精度的操作和控制电流。 通过使用其脉宽调制控制来使系统中的损耗最小化。