文档介绍:1 课程设计报告学生姓名: 郎坤学号: 0907240405 学院: 自动化工程学院班级: 自动 094 题目: 多功能动态模拟实验装置检测方法设计指导教师: 陈杰春、陈丹丹职称:2012 年6月18日 2 目录 1引言.......................................................................................................................................................... 3 题目介绍............................................................................................................................................... 3 ………………………………………………………………………………...3 2系统总体设计…………………………………………………………………………………….....3 设计目的……………………………………………………………………….......3 设计内容与要求…………………………………………………………………… 3 ............................................................................................................................ 4 总体实验装置结构………………………………………………………………...4 污垢热阻法数学模型的建立……………………………………………………...6 各参数的检测和控制............................................................................................................. 7 温度测量.................................................................................................................................. 7 水位测量................................................................................................................................ 12 流量测量................................................................................................................................ 12 差压测量................................................................................................................................ 13 3数据采集卡的选择..................................................................................................................... …. .15 .................................................................................................................................. 15 AD 转换部分............................................................................................................................ 15 DA 转换部分………………………………………………………………….....15 4上位机监控界面图............................