文档介绍：专业机械设计设计指导 QQ 21135690 通过答辩本科毕业设计题目麦冬收割机的设计学院工业制造学院专业机械设计制造及其自动化学生姓名学号年级 11 指导教师职称讲师 2016年4月 11日专业机械设计设计指导 QQ 21135690 通过答辩 i 麦冬收割机的设计专业: 学号: 学生: 指导教师: 摘要:本课题来源于当今社会***加工设备的改良和更新换代基础之上, 通过设计出麦冬收割机,从而来满足当今社会分选设备不足的缺陷。国内麦冬收割机的研发及制造要与全球号召的高效经济、安全稳定主题保持一致。近期对机械行业中收割设备的使用情况进行了调查,发现在医疗行业中, 麦冬是很重要的药材,可以润肺清津,治疗咽炎,自然而然它们入药加工前的收割加工工作也非常重要。在收割时如果使用临时收割设备,不但劳动强度太大而且工作效率极低,所以设计一个专用的麦冬收割机势在必行。本文运用大学所学的知识,提出了麦冬收割机的结构组成、工作原理以及主要零部件的设计中所必须的理论计算和相关强度校验,构建了麦冬收割机总的指导思想,从而得出了该麦冬收割机的优点是高效,经济,并且运行 V稳的结论。关键词: 麦冬收割机;医疗;设备;高效专业机械设计设计指导 QQ 21135690 通过答辩 I The Design of Ophiopogon japonicus har V ester structure Specialty : Student Number : Student : SuperVisor : Abstract : With dev elopment of all kind of science technology and global economy, F manipulator isa automated 16 dev ices that can mimic the human hand and arm mo v ements to do something , aslo can according toa fixed procedure to mo v ing objects or control tools. It can replace the heay labor in order to achie ve the production mechanization and automation, and can work in dangerous working env ironments to protect the personal safety . Therefore widely used in machine building, metallurgy, electronics, light industry and atomic energy pneumatic part of the design is primarily to choose the right v alv es and design a reasonable pneumatic control loop, by controlling and regulating pressure, flow press engt hthdirec tionpro cedurework. The inv erted pendulum isa typical high order system, with multi v ariable, non-linear, strong-couplin g, fleet and absolutely instable. It is representati ve as an ideal model to pro ve new control theory and techni ques. During the control process, pendulum can effecti v ely reflect many key problems such as equanimity, robust, follow-up and track, paper studies a control method of double inv erted pendulum . Fi rst of all, the mathematical model of the double inv erted pendulum is established, then make a control desig n to double inv erted pendulum on the mathematical