摘要
系统建立了节能旋耕刀解析设计理论及计算机辅助设计方法，试验结果表明节能旋耕刀的切土功耗显著低于现行旋耕刀，两者耕作质量相同。
This paper systematically establishes analytic formulae for designing the energy-saving down-cut rotary-blade,provides a computer-aided design system for the blades.It is shown from measured results that the energy consump-tion ofthe blade in tillage is significaritly less than that of the conventional blade,and that both are of the same quality in tillage.
关键词
旋转耕耘机
节能
旋耕刀
CAD
rotary plow
energy conservation
computer aided design
