Motion control evaluation employing a Fourier transform
    1.
    发明授权
    Motion control evaluation employing a Fourier transform 失效
    运动控制评估采用傅里叶变换

    公开(公告)号:US5715160A

    公开(公告)日:1998-02-03

    申请号:US517185

    申请日:1995-08-21

    申请人: Robert Jay Plotke

    发明人: Robert Jay Plotke

    IPC分类号: G05B19/42 G05B19/18 A61B5/00

    摘要: An evaluation system is disclosed herein for analyzing, displaying and feedback of digital signals derived from a source of analog motion and analog force. The system includes sensors for detecting physical movement following a point-by-point measurement procedure and a digital signal generator for introducing the sensed motion and force signals to a Fourier measuring unit for analysis. Separate analysis circuits for motion characteristics and force or load characteristics from the derived signals are employed for discrete measurement. The resultant measurements and/or values are introduced to a comparator network where the measurements and/or values are compared with stored individual data and to stored universal standards. A display device such as a video monitor, visual or auditory device receives the result's of the compared motion and force measurements and values. A feedback loop introduces the same measurements and values back to the source of sensor data to control, update and regulate further motion and force applied by the source.

    摘要翻译: 本文公开了一种评估系统,用于分析,显示和反馈从模拟运动和模拟力源得到的数字信号。 该系统包括用于在逐点测量程序之后检测物理运动的传感器和用于将感测到的运动和力信号引入到用于分析的傅立叶测量单元的数字信号发生器。 用于离散测量的分离电路用于运动特性和来自导出信号的力或载荷特性。 所得到的测量值和/或值被引入比较器网络,其中测量值和/或值与存储的单独数据和存储的通用标准进行比较。 诸如视频监视器,视觉或听觉设备的显示设备接收所比较的运动和力测量和值的结果。 反馈回路将相同的测量值和值引回到传感器数据的源头,以控制,更新和调节由源施加的进一步的运动和力。