Design and optimization of torsion harvester of Lycium barbarum L.
作者机构:College of Mechanical and Electronic EngineeringNorthwest A&F UniversityYangling 712100ShaanxiChina
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:2024年第17卷第4期
页 面:109-115页
核心收录:
学科分类:07[理学] 0828[工学-农业工程] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported by the National Natural Science Foundation of China(Grant No.32272001) Key Research and Development Program of Ningxia Hui Autonomous Region(Grant No.2022BBF01002)
主 题:L.barbarum vibrating torsion response surface method parameters optimization ADAMS RSM
摘 要:The production of Lycium barbarum *** a labor-intensive *** manual harvests are required during the harvesting season,which contributes to the high harvesting *** cultivation conditions of *** were investigated to increase efficiency and mitigate harvesting damage.A torsion harvester was designed according to the characteristic of infinite inflorescence and the distribution of detachment force,and the kinematics model of the harvester was *** vibration responses of ripe and unripe fruit were obtained through ADAMS simulation of the branch model,and the influencing factors and value range of the torsion harvester were also *** mathematical models of ripe fruit harvesting rate,unripe fruit harvesting rate,ripe fruit damage rate and torsion angle,vibration rods distance,and vibration frequency were established by the Box-Behnken *** influences of various factors on ripe fruit harvesting rate,unripe fruit harvesting rate,and ripe fruit damage rate were analyzed,and the best parameter combination was obtained:torsion angle 73.66°,vibration rods distance 35.51 mm and vibration frequency 19.12 *** experiment showed that the harvesting rate of ripe fruit is 95.67%,the harvesting rate of unripe fruit is 4.68%,and the damage rate of ripe fruit is 3.70%.The research results can promote the mechanization process of *** harvest,and provide a reference for vibration harvest of berries.