THRESHING

作品数：22被引量：59H指数：5
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相关领域：农业科学更多>>
相关作者：杨明峰张新龙邱承宇刘江更多>>
相关机构：山东中烟工业有限责任公司更多>>
相关期刊：《International Journal of Agricultural and Biological Engineering》《Journal of Environmental Sciences》《Journal of Integrative Agriculture》《Journal of Agricultural Science and Technology(B)》更多>>
相关基金：国家自然科学基金中国烟草总公司科技项目更多>>
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Structure design and rice threshing performance of the variable-speed inertial pulley for simulating artificial threshing
《International Journal of Agricultural and Biological Engineering》2024年第1期33-40,共8页Tiantian Jing Zhong Tang Shuaihua Hao Cheng Shen Ting Wang Meilin Wang 
the National Natural Science Foundation of China(Grant No.52175235);Key Laboratory of Intelligent Equipment and Robotics for Agriculture of Zhejiang Province(Grant No.2023ZJZD2302);Jiangsu Province and Education Ministry Co-sponsored Synergistic Innovation Center of Modern Agricultural Equipment(Grant No.XTCX2007);Taizhou Science and Technology Support Plan(Agriculture)Project(TN202219).
Due to the small models and compact structures,small harvesters have also caused problems such as poor threshing separation performance and large loss rates.In order to solve unstable cleaning effects of small harvest...
关键词：small harvesters fracture mechanism transient inertia force non-circular pulley 
Unbalanced variation after assembly and double-speed influence coefficient method in the threshing drum
《International Journal of Agricultural and Biological Engineering》2023年第6期1-10,共10页Zhiwu Yu Yaoming Li Lizhang Xu Xiaoxue Du Kuizhou Ji 
National Natural Science Foundation of China (Grant No.51975257);National Key Research and Development Project (Grant No.2017YFD0700200).
Though the component of threshing drum is pre-balancing on the factory,the drum after assembly still has the problem of unbalanced vibration.In this study,the unbalance mechanism produced by assembly are introduced an...
关键词：unbalance variation assenmbly threshing drum centroid propagation 
Separation and cleaning of Leymus chinensis seed threshing material based on gas-solid coupling
《International Journal of Agricultural and Biological Engineering》2023年第5期283-290,共8页Zongyu Ma Qihao Wan Weiwei Liu Yingzhong Zhang Ku Bu Wenliang Du 
supported by the Science and Technology Major Special Projects of Inner Mongolia Autonomous Region(Grant No.2020ZD0002);Key Research and Achievements Transformation Plan Project of Inner Mongolia Autonomous Region(Grant No.2022YFHH0053);the Inner Mongolia Autonomous Region Natural Science Foundation(Grant No.2023MS03013).
The aim of this study was to improve the cleaning performance of the Leymus chinensis seed threshing material separation and cleaning device,and to clarify the movement law and characteristics of the Leymus chinensis ...
关键词：cleaning performance gas-solid coupling Leymus chinensis seeds numerical simulation separation and cleaning 
Design and experiment of corn low damage threshing device based on DEM被引量：2
《International Journal of Agricultural and Biological Engineering》2023年第3期55-63,共9页Xiaoyu Li Yuefeng Du Enrong Mao Yan’an Zhang Lei Liu Dafang Guo 
This work was financially supported in part by the National Natural Science Foundation of China(Grant No.52175258);the Major Scientific and Technological Innovation Projects of Shandong Province(Grant No.2018CXGC0217).
Kernel broken rate is an important index to evaluate the maize kernel direct harvesting quality.In view of the problem of the high kernel broken rate in the present maize harvester,a new threshing cylinder was designe...
关键词：DEM maize threshing low damage harvesting kernel broken rate simulation 
Analysis and performance test on dynamic seed corn threshing and conveying process with variable diameter and spacing
《International Journal of Agricultural and Biological Engineering》2023年第2期259-266,共8页Fei Dai Yiming Zhao Yuanxiang Liu Ruijie Shi Shanglong Xin Qiufeng Fu Wuyun Zhao 
financially supported by Key Science and Technology Project of Gansu Province(Grant No.21ZD10NF003-4-01);Department of Agriculture and Rural Areas of Gansu Province Agricultural Machinery Equipment Remediation Project(Grant No.niyf2022-02);Fuxi Young Talents Fund of Gansu Agricultural University(Grant No.Gaufx-03Y01);Youth Tutor Fund of Gansu Agricultural University(Grant No.GAU-QDFC-2021-08).
In order to further reduce the damage rate in threshing seed corn,a seed corn threshing testbed with variable diameter and spacing that can realize dynamic adjustment of parameters,such as feed quantity,rotating speed...
关键词：seed corn threshing device with variable diameter and spacing threshing and conveying process performance test 
Movement law of the threshing material in threshing and cleaning machine for plot-bred wheat
《International Journal of Agricultural and Biological Engineering》2022年第3期100-106,共7页Fei Dai Xuefeng Song Ruijie Shi Wenjuan Guo Yiming Zhao Feng Wang Wuyun Zhao 
The authors acknowledge that this work was financially supported by China Agriculture Research System of MOF and MARA(Grant No.CARS-14-1-28);Agricultural Research Outstanding Talents Training Program(Grant No.13210261);Fuxi Young Talents Fund of Gansu Agricultural University(Grant No.Gaufx-03Y01);Youth Tutor Fund of Gansu Agricultural University(Grant No.GAU-QDFC-2021-08).
In order to clarify and enhance the work performance of the threshing and cleaning machine for plot-bred wheat and further reduce the grain retention in all working areas in the machine,in this study,a discrete elemen...
关键词：plot-bred wheat threshing and cleaning machine computational fluid mechanics discrete element numerical simulation test 
Determination of threshing and separation unit performance of rosemary(Rosmarinus officinalis)plants
《International Journal of Agricultural and Biological Engineering》2021年第6期237-243,共7页Deniz Yilmaz Mehmet Emin Gökduman 
supported a part of by the TUBITAK-3501-National Young Researchers Career Development Program(CAREER);the Determination of Threshing and Separation System Parameters of Some Medicinal Aromatic Plants and Development of Prototype(Grant No.111O179).
Rosemary(Rosmarinus officinalis L.)is an important perennial medicinal and aromatic plant belonging to the Lamiaceae family.Rosemary is widely produced in Turkey for its oil which can be extracted from the plants when...
关键词：ROSEMARY MECHANIZATION THRESHING SEPARATING design TURKEY 
Design and performance analysis of tangential-axial flow threshing device for oat harvester
《International Journal of Agricultural and Biological Engineering》2021年第6期61-67,共7页Rongxian Wang Xiangpeng Zhao Jiangtao Ji Xin Jin Bin Li 
supported by the National Key Research and Development Program of China(Grant No.2016YFD0701802);the Subject of Educational Science Planning in Henan Province(Grant No.2020YB0265).
Aiming at the problems of stalks winding and poor threshing performance in the process of mechanical harvesting of oats,a type of threshing and crushing experimental device was designed.The device was composed of a be...
关键词：tangential-axial flow threshing device OAT parameter optimization threshing performance crushing performance 
Measurement and simulation of the suspension velocity of flax threshing material using CFD-DEM被引量：3
《International Journal of Agricultural and Biological Engineering》2021年第5期230-237,共8页Fei Dai Wenjuan Guo Xuefeng Song Ruijie Shi Jiangfei Qu Wuyun Zhao 
supported by China Agriculture Research System of MOF and MARA(Grant No.CARS-14-1-28);Fuxi Young Talents Fund of Gansu Agricultural University(Gaufx-03Y01);Key Research and Development Program of Gansu Province(20YF3WA019).
In order to explore the aerodynamics characteristics of flax threshing material,and accurately obtain the movement trajectory of the material of each component in air-screen cleaning,the suspension velocities of flax ...
关键词：FLAX threshing material suspension velocity CFD-DEM numerical simulation 
Migration law of flax threshing materials in double channel air-and-screen separating cleaner被引量：7
《International Journal of Agricultural and Biological Engineering》2021年第3期92-102,共11页Fei Dai Xuefeng Song Ruijie Shi Wuyun Zhao Wenjuan Guo Yang Zhang 
The authors acknowledge that this work was financially supported by China Agriculture Research System of MOF and MARA(Grant No.CARS-14-1-28);Fuxi Young Talents Fund of Gansu Agricultural University(Grant No.Gaufx-03Y01);Key Research and Development Project of Gansu Province(Grant No.20YF3WA019).
In order to further clarify and improve the working performance of separating cleaner for flax threshing materials,and study the migration law and characteristics of components of flax threshing materials during separ...
关键词：flax threshing materials separation cleaner AIR-AND-SCREEN gas-solid coupling discrete element model numerical simulation 
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