直线滑台的交流伺服电机PLC控制及人机界面设计毕业设计.doc.docVIP

直线滑台的交流伺服电机PLC控制 及人机界面设计 直线滑台的交流伺服电机PLC控制及人机界面设计 PLC Control and Human-Computer Interface Design of Linear Slide Platform of AC Servo Motor 摘　要 关键词： Abstract In modern production, linear slide sets of very extensive. In the numerical control machine tool and high precision position control, ac servo motor drive straight slippery sets according to the given control to task, accurate speed and position control. This topic proposed linear slide platform of ac servo motor PLC control and human-computer interface design adopting ac servo motor as driving element as the main means of control, PLC can realize linear slide platform of multiple speed running under and accurate positioning. Adopt LCD touch screen as the control system of the display and operating equipment. According to actual situation to adjust ac servo motor operation parameters (speed regulation, start and stop), suitable for positioning and switch function more variable speed. Through the graduation design, grasps the electromechanical transmission control methods of analysis and design method, combining PLC, ac servo motor control technology and touch-screen technology professional knowledge, which can independently the electrical control system design. Key words: Linear slide sets Ac servo motor PLC control Human-computer interface design 目　录1 1 PLC的概述…………………………………………………………………………………2 1.1 PLC的定义………………………………………………………………………………2 1.2 PLC的组成………………………………………………………………………………3 1.3 PLC的工作原理…………………………………………………………………………4 1.4 常用PLC介绍……………………………………………………………………………5 2 交流伺服电机概述……………………………………………………………………8 2.1 交流伺服电机的基本常识……………………………………………………8 2.2 交流伺服电机及其调速分类和特点…………………………………………………8 2.3 步进电机和交流伺服电机性能比较……………………………………………………11 2.4 交流伺服电机在包装机械上的应用……………………………………………………13 3 直线滑台交流伺服电机PLC控制原理……………………………………………………15 3.1概述…………………………………………………………………………………………15 3.2 PLC控制的数控滑台结构………………………………………………………………15 3.3 行程控制………………………………………………………………………………16 3.4 进给速度控制…………………………………………………………………………17 3.5