【摘要】 应用方差分析和正交多项式回归分析方法研究了玉米秸秆切碎抛送装置的主要参数 :切刀转速与秸秆切段长度、秸秆抛送距离、功率消耗的函数关系 ,及其对工作性能的影响 ,为其广泛应用提供了理论依据更多还原

【Abstract】 By using the variance analysis and the orthogonal polynomial regression analysis method, the functional relations between the key parameters, such as the rotation of the chopping knife and the length of the chopped straw, the throwing distance and the power consumption, and their effects on the working performances of the chopping and throwing mechanism for the mulching straw were studied, which laid a solid foundation for wide application of the chopping and throwing device.更多还原