摘要
拖拉机作为农业动力机械,其选型涉及到配套农具、耕作制度等诸多因素,本文以轮式拖拉机JD 4450,Zetor 16245和履带拖拉机ДT 75为例,对其结构性能、滚动阻力、附着性能、接地压力和适应性等方面在黑龙江垦区进行了对比分析,并对其选型提出了具体建议和要求。
As the power machine for agriculture,Tractor when selecting types involves a great deal of factors such as the farm implements matched, cropping system, etc. Taking the wheeled tractors of JD 4450, Zctor 16245 and the crawler tractor of ДT 75 for examples, the paper gives their adapbility comparison to the structure, rolling resistance, adresion perfermance and the ground pressure when bing used at the reclamation area in Helinjiang Provice. Based on it, some suggestions on tractor type selecting are proposed.
出处
《拖拉机与农用运输车》
北大核心
2006年第1期1-2,13,共3页
Tractor & Farm Transporter
关键词
拖拉机
结构性能
滚动阻力
附着性能
接地压力
Tractor
Structure performance
Rolling resistance
Adhesion performance
Ground pressure
