Servo motor encoder
    1.
    发明授权
    Servo motor encoder 失效
    伺服电机编码器

    公开(公告)号:US5668456A

    公开(公告)日:1997-09-16

    申请号:US639113

    申请日:1996-04-24

    摘要: The invention provides a servo motor encoder in which signals are output via signal lines and output terminals which are used in common. Incremental signals A, B, and Z and servo motor magnetic pole position detection signals UE, VE, and WE are switched by a multiplexer so as to output these signals via a common line driver. Alternatively, two line drivers are selectively activated and inactivated so that incremental signals and servo motor magnetic pole position detection signals are output via common signal lines. In any modes, signals can be carried via a less number of signal lines.

    摘要翻译: 本发明提供一种伺服电动机编码器,其中通过信号线和输出端子共同输出信号。 增量信号A,B和Z以及伺服电动机磁极位置检测信号UE,VE和WE由多路复用器切换,以经由公共线路驱动器输出这些信号。 或者,选择性地激活和非激活两个线路驱动器,使得通过公共信号线输出增量信号和伺服电动机磁极位置检测信号。 在任何模式下,可以通过较少数量的信号线来承载信号。

    Encoder output method and servo motor encoder
    2.
    发明授权
    Encoder output method and servo motor encoder 失效
    编码器输出方式和伺服电机编码器

    公开(公告)号:US5684373A

    公开(公告)日:1997-11-04

    申请号:US650857

    申请日:1996-05-20

    摘要: In an encoder output method and a servo motor encoder according to the present invention, the number of signal lines is reduced by using common signal lines and common output terminals. In the encoder output method and the servo motor encoder, incremental signals (A, B, Z) and servo motor magnetic pole position detection signals (UE, VE, WE) are switchably output by a common driver (2) through a pair of timers and a multiplexer (30), or a pair of timers and two line drivers (60, 70) are selectively active or inactive, and common signal lines are used, thereby reducing the number of signal lines.

    摘要翻译: 在根据本发明的编码器输出方法和伺服电动机编码器中,通过使用公共信号线和公共输出端来减少信号线的数量。 在编码器输出方式和伺服电动机编码器中,增量信号(A,B,Z)和伺服电机磁极位置检测信号(UE,VE,WE)可由普通驱动器(2)通过一对定时器 并且多路复用器(30)或一对定时器和两个线路驱动器(60,70)选择性地被激活或不活动,并且使用公共信号线,从而减少信号线的数量。