Comparing kernel damage of different threshing components using high-speed cameras
作者机构：Key Laboratory of Modern Agricultural Equipment and TechnologyMinistry of EducationHigh-tech Key Laboratory of Agricultural Equipment and Intelligence of Jiangsu ProvinceSchool of Agricultural Equipment and EngineeringJiangsu UniversityZhenjiang 212013JiangsuChina Sindh Agriculture UniversityFaculty of Agricultural EngineeringTandojamSindhPakistan
出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)
年 卷 期：2020年第13卷第6期
页 面：215-219页
核心收录：
基 金：Jiangsu Key Research and Development Program of China, (BE2016356) National Natural Science Foundation of China, NSFC, (51605196, 51975256) China Postdoctoral Science Foundation, (2016M591788)
主 题：maize grain damage threshing process high-speed camera
摘 要：Grain damage research has been a focus of many experts in the agriculture machinery industry.A threshing test-bed was developed to investigate the movement and influence of different threshing and separating units on maize *** damage to maize grains was analyzed with a high-speed camera to observe the movement and damage received by the maize *** results showed that the threshing and separating effects of the perforated concave plate were obviously lower than that of the round steel concave plate,the threshing effects of the rigid rasp bar and polyurethane rasp bar were similar,and the damage ratio of the polyurethane rasp bar was relatively *** also indicated that moisture content has a significant effect on the damage ratio and damage type of maize *** different threshing component types used in this study had an obvious effect on the degree of damage to high moisture content maize grains and the damage to high-moisture kernels during threshing could be further *** results can provide a reference for the design of threshing and separating devices in the maize combine harvesting machinery.
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