摘要
为提高机械式精密播种机的播种质量,设计了精密播种机的关键部件——排种器,介绍了排种器的主要结构特点,并对主要运动参数进行了设计和运动分析.模拟实验表明,此排种器结构简单,造价低廉,单粒穴合格率达80%.
In order to improve the sowing qualitity of precision,the authors design the key part of a kind of accurate sowner volucte distributer,and introduce the principal characteristic of construction of this device. In addition, the principal motion parameter of this device is given by analysis, which shows that the cost of this device is low with its simple construction; meanwhile the eligibility rate of this singular seed of this device can meet 80%.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
北大核心
2004年第2期169-171,共3页
Journal of Hunan Agricultural University(Natural Sciences)
基金
湖南省自然科学基金资助项目(98JJY2008)