Operation control method of crawler-type mini-tiller

The invention discloses an operation control method of a crawler-type mini-tiller. The operation control method comprises the steps: step 1, obtaining the soil moisture content W, the soil volume weight rho, the tillage depth h of the mini-tiller and the operation mode of the mini-tiller and determining the operation resistance index eta of the mini-tiller according to the soil moisture content W,the soil volume weight rho, the tillage depth h of the mini-tiller and the operation mode of the mini-tiller; step 2, obtaining the self-weight m of the mini-tiller, the rotating speed nL of a crawler wheel, the rotating speed nD of a rotary tillage cutter shaft, the cultivated land slope angle alpha and the running resistance index eta of the mini-tiller, and determining the rotating speed gradeof the rotary tillage cutter shaft of the mini-tiller; and step 3, adjusting the rotating speed of the rotary tillage cutter shaft of the mini-tiller according to the rotating speed grade of the rotary tillage cutter shaft of