数控车床自动回转刀架机电系统设计(传感与控制部分).doc

《机电系统课程设计》说明书题目数控车床自动回转刀架机电系统设计(传感与控制部分)年级2008专业机械工程及自动化班级08机电(1)~:《机电系统课程设计》学生姓名:张华班级08机电(1)班学号:%得分平时成绩遵守纪律,刻苦钻研,虚心好学20说明书质量条理清楚,内容全面,重点突出30图纸质量图样正确规范,结构合理20答辩成绩表达清楚,具有设计分析能力30评语:总评成绩:指导教师签名:常熟理工学院机械工程学院《机电系统》课程设计任务书姓名张华班级08机电(1)班学号设计题目数控车床自动回转刀架机电系统设计(传感与检测部分)设计任务:(1)传感器的比较:比较霍尔传感器和光敏传感器哪个比较适合这个系统,了解两种传感器的工作原理。(2)传感器的选择:经过比较发现霍尔传感器更合适,它精度高、线性度好、动态性能好。选用开关型霍尔传感器。(3)了解回转刀架的工作原理,霍尔传感器在此间的作用,了解发信电路和收信电路。(4)精度检验:主要针对电动回转刀架,所以在精度检测这一环节中仅针对与本设计相关的精度进行检测。设计工作量:(1)设计说明书一份(2)CAD图纸3张(3)文档整理排版指导教师封士彩设计时间2011年11月7日~2011年11月18日目录第1章绪论··········································································································································································································································5第2章传感器的选择····················································································································································································································································8第3章自动回转刀架的工作原理····················································································································································································································································14第4章精度检验······························································································································································································································18致谢·································································20参考文献·····························································,它综合了电子计算机、自动控制、自动检测