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1、购买设计文档后加Q--1459919609免费领取图纸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2015年4月21日购买设计文档后加Q--1459919609免费领取图纸购买设计文档后加Q--1459919609免费领取图纸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机械工业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
2、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II购买设计文档后加Q--1459919609免费领取图纸 TheDesig
3、nofOphiopogonjaponicusharVesterstructureSpecialty:StudentNumber:Student:SuperVisor:Abstract:Withdevelopmentofallkindofsciencetechnologyandglobaleconomy,Fmanipulatorisaautomated16devicesthatcanmimicthehumanhandandarmmovementstodosomething,aslocanaccordingtoafixedproceduretomovin
4、gobjectsorcontroltools.Itcanreplacetheheaylaborinordertoachievetheproductionmechanizationandautomation,andcanworkindangerousworkingenvironmentstoprotectthepersonalsafety.Thereforewidelyusedinmachinebuilding,metallurgy,electronics,lightindustryandatomicenergysectors.Thepneumatic
5、partofthedesignisprimarilytochoosetherightvalvesanddesignareasonablepneumaticcontrolloop,bycontrollingandregulatingpressure,flowatcompressengththdirectionprocedurework.The inverted pendulum is a typical high order system, with multi variable, non-linear, strong-coupling, fleet
6、and absolutely instable. It is representative as an ideal model to prove new control theory and techniques. During the control process, pendulum can effectively reflect many key problems such as equanimity, robust, follow-up and track, therefore.This paper studies a control met
7、hod of double inverted pendulum . First of all, the mathematical model of the double inverted pendulum is established, then make a control design to double inverted pendulum on the mathematical model, and determine the system performance index weightmatrix , by using genetic a
8、lgorithm in order to attain the system state feedback