下载后可任意编辑车床电气及可编程控制系统讨论1车床电气及可编程控制系统讨论作者姓名:周宏威专业名称:电气工程及其自动化指导老师:王 安 讲师下载后可任意编辑摘要多年来, 可编程控制器( 以下简称 PLC) 从其产生到现在, 实现了接线逻辑到存储逻辑的飞跃; 其功能从弱到强, 实现了逻辑控制到数字控制的进步; 其应用领域从小到大, 实现了单体设备简单控制到胜任运动控制、 过程控制及集散控制等各种任务的跨越。今日的 PLC 在处理模拟量、 数字运算、 人机接口和网络的各方面能力都已大幅提高, 成为工业控制领域的主流控制设备, 在各行各业发挥着越来越大的作用。论文介绍了 PLC 在普通卧式车床中的应用, 给出了普通卧式车床电气控制的软、 硬件设计, 基于PLC 设计出完整的车床电气控制系统。硬件部分介绍了利用 PLC 进行控制系统设计的步骤; 软件部分阐述了程序设计思路, 并给出 I/O 接口, 梯形图。本系统既能够用于新型车床的开发也能够用于车床的数控改造。关键词: 可编程控制器 单体设备简单控制 工业控制I下载后可任意编辑AbstractFor many years, the programmable controller (has hereafter referred to as PLC) to produce from it to the present, has realized the wiring logic to the stored logic leap; Its function from weak ones to strong ones, realized logic to control the numerical control the progress; Its application domain from infancy to maturity, realized the monomer equipment to control the competent movement control, the process control and the collection and distribution control simply and so on each kind of duty spanning. Today PLC in the processing simulation quantity, the digital operation, the man-machine connection and network various aspects ability all largely enhanced, becomes the industry control domain the mainstream control device, is playing the more and more major role in all the various trades and occupations.The whole system has adopted a PLC to II下载后可任意编辑control, the whole control system sets up a control room and utilize a PLC co...
