Zero point adjusting robot control method
    3.
    发明授权
    Zero point adjusting robot control method 失效
    零点调整机器人控制方法

    公开(公告)号:US4757458A

    公开(公告)日:1988-07-12

    申请号:US894061

    申请日:1986-08-07

    摘要: There is disclosed a control method for returning a robot control operation to an accurate zero point before the start of the operation. The method is suitable when applied even to a turning operation of 360 degrees or more. For this control, the arm of the robot is turned counterclockwise at a low speed until a zero position detecting switch is turned on, and these turns are then reversed and stopped when a zero position detecting pulse is generated. The counted value (A) of the deviation between the instant when the zero position detecting switch in this case is turned on and the instant when the zero position detecting pulse is generated is registered. The counted value (B) measured likewise each time during the subsequent zero point adjustments is compared with the aforementioned counted value (A) of the deviation first registered so that the zero point of the control operation of the robot can be detected.

    摘要翻译: 公开了一种用于在操作开始之前将机器人控制操作返回到准确的零点的控制方法。 该方法适用于360度以上的转动操作。 对于该控制,机器人的臂以低速逆时针转动,直到零位检测开关接通,并且当产生零位检测脉冲时,这些转动然后被反转和停止。 登记了在这种情况下的零位检测开关的瞬间开始的时刻与产生零位检测脉冲的时刻之间的偏差的计数值(A)。 在随后的零点调整期间每次同样测量的计数值(B)与先前登记的偏差的上述计数值(A)进行比较,从而可以检测机器人的控制操作的零点。