自走式柚子分级机设计

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1、分类号：密级：HUAZHONGAGRICULTURALUNIVERSITY硕士学位论文MASTER’SDEGREEDISSERTATION自走式柚子分级机设计THEDESIGNOFAUTOMATEDGUIDEPOMELOGRADINGDEVICE研究生:高广垠CANDIDATE：GAOGUANGYIN导师:刘洁副教授SUPERVISOR：ASSOCIATEPROFESSORLIUJIE学位类别:工程硕士DEGREETYPE：MASTEROFENGINEERING领域:农业工程FIELD：AGRICULTURALENGINEERING中国武汉WUHAN,CHINA二○一八

2、年六月JUNE,2018华中农业大学硕士学位论文自走式柚子分级机设计THEDESIGNOFAUTOMATEDGUIDEPOMELOGRADINGDEVICE研究生:高广垠学号:2016307120034指导教师:刘洁副教授学位类型:工程硕士领域:农业工程华中农业大学工学院中国武汉CollegeofLifeSciencesandTechnologyHuazhongAgrCollegeofEngineering,HuazhongAgriculturalUniversityiculturalUniversityWuhan,China自走式柚子分级机设计目录摘要........

3、................................................................................................................1Abstract..................................................................................................................21绪论.................................................

4、...................................................................41.1研究背景与意义.....................................................................................41.2国内外水果分级研究现状.....................................................................51.2.1国内水果分级研究现状.........................

5、.....................................51.2.2国外水果分级研究现状..............................................................91.3研究目标与内容...................................................................................101.3.1研究内容....................................................................

6、................101.3.2研究目标....................................................................................101.4技术路线...............................................................................................111.5本章小结................................................................

7、...............................122总体方案设计..................................................................................................132.1机具功能要求分析...............................................................................132.2机具总体机械结构方案设计.........................