Reasonable Choice of Speed Parameters of Tractor and Rotary Tiller

In this paper discussed is the relationship of forward speeds of tractor and rotor rotational velocity of rotary tiller with, the working performance and power requirement of rotary tiller. Their correlation curves and empirical formulae are obtained on the basis of direct perceiving analysis, variance analysis and regression analysis of the data obtained through field tests. Thus the method of reasonable choice of speed parameters for tractor and rotary tiller is suggested for designers and users.