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    • 3. 发明授权
    • Electronically controlled seat belt module
    • 电控座椅安全带模块
    • US06655743B1
    • 2003-12-02
    • US10120466
    • 2002-04-11
    • Amnon ParizatMarek Tarczynski
    • Amnon ParizatMarek Tarczynski
    • A62B3504
    • B60R22/343B60R22/3413B60R22/46B60R2022/282B60R2022/284B60R2022/288B60R2022/444B60R2022/4666B60R2022/468
    • The seat belt module is electronically controlled using magneto-rheological fluid. A CPU delivers a signal to an electromagnetic coil within the module at the beginning of a crash to cause the viscosity of the magneto-rheological fluid to increase sufficient to lock the spool on which the seat belt is wound against rotation. Thereafter, a subsequent signal is delivered by the CPU to the coil to reduce the magnetic field and the viscosity of the magneto-rheological fluid allowing the spool to be unwound in a programmed manner so as to reduce the forces imposed on an occupant by the seat belt. The CPU may be pre-programmed in response to signals from sensors throughout the vehicle that deliver signals corresponding to the characteristics of the occupant and may be programmed in response to signals from these sensors and from an air bag to respond in real time.
    • 使用磁流变流体电子控制安全带组件。 在碰撞开始时,CPU向模块内的电磁线圈传递信号,使得磁流变流体的粘度增加到足以锁定安全带卷绕在其上的卷轴的旋转。 此后,后续的信号由CPU传送到线圈,以减少磁流变和磁流变流体的粘度,从而允许卷轴以编程的方式展开,以便减少由座椅施加在乘员身上的力 带。 可以响应于来自整个车辆的来自传感器的信号来预先编程CPU,该信号传递对应于乘员特征的信号,并且可以响应于来自这些传感器和来自气囊的信号而被编程以实时响应。