按职能把整个控制系统分组是电气设备组合化最合理的一种方法。每一组控制系统控制机床的一个或几个机构。依靠输入信号和输出信号实现各组之间的联系。任何一组都可以认为是控制系统的一个组件,而控制系统本身则可以认为是组合的系统。分析表明:控制系统的组件可以用两组参数来说明。第一组A仅确定机构工作运动的循环顺序,这样就能制订工作循环周期表;第二组B是由机构的电气传动参数组成的。 A组参数是用电路的一定结构来表示 Grouping the entire control system by function is the most logical way to combine electrical equipment. Each control system controls one or more mechanisms on the machine. Rely on the input signal and the output signal to achieve the link between the groups. Any group can be considered as a component of the control system, and the control system itself can be considered a combined system. The analysis shows that the components of the control system can be described by two sets of parameters. The first group A only determines the cyclic sequence of work motions of the organization, so that a work cycle schedule can be established; the second group B consists of the organization’s electrical drive parameters. A group of parameters is to use a certain structure of the circuit to represent