摘要
对播种机的圆盘开沟器开沟部件进行了理论研究,揭示了土壤与圆盘相互作用的力学机理,建立了其受力的数学模型,并进行了计算机模拟。模拟结果与实验数据的比较证明,该数学模型是可靠的。
The disk colter is the most popular component in planter. The theory of this opener is discussed, showing the relationship between soil and disk, and a mathematic model is made. Computer simulation is executed. By comparing the test data and the simulating results, the mathematic model is varified.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
1995年第4期52-56,共5页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家自然科学基金
关键词
播种机
圆盘开沟器
数学模型
Planter Soil-working tool Mathematic model