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热词
    • 4. 发明授权
    • Fluid oscillator for a linear output accelerometer
    • 用于线性输出加速度计的流体振荡器
    • US3677095A
    • 1972-07-18
    • US3677095D
    • 1970-11-16
    • BENDIX CORP
    • TAPLIN LAEL B
    • G01P15/03G01P15/02
    • G01P15/038
    • A fluid oscillator suitable for use as an accelerometer is described, comprised of a piston and cylinder housing with a constant pressure applied to one end of the piston and a pressure that is a function of piston position on the other, the resultant forces acting on the piston and its inertia causing the piston to oscillate in the cylinder at a frequency that varies linearly with the external acceleration of the unit along the axis of the piston. The varying frequency of the pressure pulses at the one end of the piston are utilized as a fluid pressure signal indicative of the level of such external acceleration.
    • 描述了适合用作加速度计的流体振荡器,其包括施加到活塞的一端的恒定压力的活塞和气缸壳体,以及作用在活塞位置上的合力的压力 活塞及其惯性导致活塞在气缸中以沿着活塞轴线的单元的外部加速度线性变化的频率振荡。 活塞一端处的压力脉冲的变化频率被用作指示这种外部加速度的水平的流体压力信号。