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本文提出“离线插补编码——在线解码与控制”的新数控结构方案,把传统数控方案的在线控制功能改由软件离线地实现,而把整个动作过程用编码记录下来,最终通过解码实现在线控制。这样,主要功能由软件离线地实现,有较好的适应性和精度——速度特性;在线控制由解码器进行,动作速度可很高。本文以步进电机驱动的两关节机械手的线位控制为实际背景,描述了这种新的数控方法.
In this paper, a new NC structure scheme of “Offline interpolation code - Online decoding and control” is proposed. The online control function of the traditional NC program is changed offline by software, and the entire operation process is recorded by coding. Finally, control. In this way, the main function is realized offline by the software, has better adaptability and precision - the speed characteristic; The online control is carried on by the decoder, the movement speed may be very high. In this paper, stepping motor-driven two-joint manipulator line position control for the actual background, describes this new numerical control method.