e四川机电职业技术学院专业核心能力综合训练报告综合训练学习任务：物料自动混合控制系统设计制作院系名称：电子电气工程系专业班级：学生姓名：学号：指导教师：教师职称：2015年9月10日目录1．前言.....................................................................................................................................................................21.1应用现状...........................................................................................................................................................31.2应用前景...........................................................................................................................................................31.3应用功能...........................................................................................................................................................42．系统方案论证及设计思想.............................................................................................................................42.1系统方案论证....................................................................................................................................................42.2系统设计思想....................................................................................................................................................63．系统硬件设计...................................................................................................................................................83.1PLC硬件设计....................................................................................................................................................83.1.1PLC机型的选择.........................................................................................................................................83.1.2PLC容量的选择.......................................................................................................................................103.1.3I/O点数的选择.......................................................................................................................................103.1.4PLC电源模块的选择...............................................................................................................................113.2其他相关硬件的设计......................................................................................................................................123.2.1电磁阀的选择...........................................................................................................................................123.2.2传感器的选用...........................................................................................................................................163.2.3搅拌机选择...............................................................................................................................................193.3I/O分配表......................................................................................................................................................223.4接线原理图.....................................................................................................................................................243.5系统控制要求...................................................................................
