基于数学建模方法的精量播种机设计分析  

Design and Analysis of Precision Planter Based on Mathematical Modeling Method

作　　者：赵娜[1] 段志霞[1] 王慧[2] Zhao Na;Duan Zhixia;Wang Hui(Jiyuan Vocational and Technical College,Jiyuan 459000,China;Nanyang Institute of Technology,Nanyang 473004,China)

机构地区：[1]济源职业技术学院,河南济源459000 [2]南阳理工学院,河南南阳473004

出　　处：《农机化研究》2024年第6期136-139,共4页Journal of Agricultural Mechanization Research

基　　金：河南省科技厅软科学研究项目(162400410366)。

摘　　要：基于数学建模原理,对气吸式谷物精量播种机关键功能装置进行分析,以解决播种机作业过程中存在的问题,并设计了一种谷物精量播种机。田间试验数据表明:精量播种机作业测试株距合格率均值为87.67%,空穴率均值为4.89%,株距变异系数均值为23.89%,各项指标可以满足谷物精量播种相关农艺要求。Based on the principle of mathematical modeling,this paper analyzes the key functional devices of air suction grain precision planter,optimizes the defects existing in the operation process of planter,and designs a grain precision planter.The field experimental data show that the average qualified rate of plant spacing in precision planter operation test is 87.67%,the average hole rate is 4.89%,and the average coefficient of variation of plant spacing is 23.89%.All indexes can meet the requirements of agronomic experts related to grain precision sowing.

关 键 词：精量播种 播种机 数学建模 

分 类 号：S223.25[农业科学—农业机械化工程]