基于立式切茎装置的玉米茎秆抛撒规律研究  

Research of Dispersal Regularity of Corn Stalk Vertical Cutting Device

作　　者：尹成海[1] 李其昀[1] 鲁善文[1] 任延昭[2] 

机构地区：[1]山东理工大学农业工程与食品科学学院,山东淄博255049 [2]中国农业大学,北京100083

出　　处：《农机化研究》2014年第9期160-163,共4页Journal of Agricultural Mechanization Research

基　　金：公益性行业(农业)科研专项(200903059-0402);山东省科技发展计划项目(2010GNC10965);山东省自然科学基金专项(ZR2009DL012);山东省自然科学基金项目(2010ZRE04018)

摘　　要：为了研究立式玉米茎秆切碎装置结构参数对玉米茎秆抛撒规律的影响,该试验以玉米茎秆在切碎过程中运动和切碎后的散布规律为研究对象,采用图像分析学与数理统计学相结合的方法分别对立式切碎装置的抛撒口结构参数、玉米茎秆的运动参数与玉米茎秆抛撒规律之间的联系进行初步研究。研究结果表明:立式切碎装置抛撒口的宽度与位置影响玉米茎秆的切碎与抛撒效果,抛撒口全封闭时玉米碎秆的散布均匀性最高。In order to study the influence of vertical corn stalk chopping device structure parameters about corn stalks, putting corn stalks movement and the scatters rule after the process of chop as the research object,by adopting the combination of image analysis and mathematical statistics method for the connection between the Scatters rule of corn stalks and vertical scatters structure parameters of the cutter,the movement parameters of corn stalks as a preliminary study. The results showed that the width and location of the vertical cutter scatters mouth influenced the chop and scatter effect of corn stalks,the distributing uniformity of chopped corn stalk was the highest than others cases when scatter mouth full closed.

关 键 词：玉米茎秆 立式切碎装置 抛撒规律 

分 类 号：S225.51[农业科学—农业机械化工程]