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本文介绍应用多变量卡诺图设计机械手自动控制系统的方法及步骤,并以XHK—5140自动换刀数控铣镗床机械手为例,说明将机械手动作状态转化为二值元件状态并得到状态表的方法,以及利用卡诺图求逻辑表达式的简要步骤.应用此法不仅容易掌握、而且设计时便捷、准确.同时利用集成电路的逻辑控制,使系统可靠性大大提高.
This paper introduces the method and steps of applying multivariable Karnaugh map to design robotic automatic control system. Taking the XHK-5140 automatic tool changing CNC milling and boring machine as an example, this paper introduces the method of converting robot’s working state into binary state and getting state table , As well as the use of Karnaugh map to seek a logical expression of the simple steps.Application of this method is not only easy to grasp, and design time convenient and accurate.At the same time the use of integrated circuit logic control, the system reliability greatly improved.