基于嵌入式的玉米脱粒装置控制系统设计  

Research on Automatic Seed Shooting Device of Precision Seeder Based on Exynos Embedded System

作　　者：刘红艳[1] 张明伟[1] Liu Hongyan;Zhang Mingwei(Department of Mechanical and Electrical Engineering,Jiyuan Vocational and Technical College,Jiyuan 454650,China)

机构地区：[1]济源职业技术学院机电工程系

出　　处：《农机化研究》2019年第8期206-210,共5页Journal of Agricultural Mechanization Research

基　　金：河南省自然科学基金项目(2016GZC163)

摘　　要：首先,对玉米脱粒机整体结构设计进行了分析和设计;然后,根据脱粒装置控制系统需求,设计了基于嵌入式的脱粒装置模糊控制系统;最后,从硬软件两方面采用ARM和模糊控制技术,实现了玉米脱粒控制系统。试验表明:玉米籽粒脱离率在97%以上,成功率高,破碎率在0. 53%以下,达到了预期设计的要求。该系统的稳定性和效率较高,对实现玉米脱粒作业具有重要意义。This paper first carries on the analysis and design of the overall structure of corn threshing machine design.Then according to the threshing device control system design of fuzzy control system based on embedded threshing device.Finally,from two aspects of hardware and software,using ARM and fuzzy control technology,the control system of corn thresher.The results showed that the corn grain detachment rate is over 97%,the success rate is high,and the crushing rate is below 0.53%,which has achieved the expected design requirements.Besides,the stability and efficiency of the system is high,which is of great significance for the corn threshing operation.

关 键 词：玉米 脱粒装置 嵌入式 ARM 模糊控制 

分 类 号：S226.1[农业科学—农业机械化工程] TP273[农业科学—农业工程]