CAJ | 학술논문

以小区自走式旋耕机为研究对象，对其结构组成及工作原理进行了分析，并针对玉米根茬地旋耕作业的要求，采用Box—Behnken 中心组合试验设计方法对玉米根茬地进行了较为详尽的田间试验。结果表明：当旋耕机前进速度为0．6m／s、刀轴转速为224r／min、刀齿齿数为11片时，旋耕深度达到13cm，玉米根茬破碎率达到95％以上，基本满足了小区作业要求。
이소구자주식선경궤위연구대상，대기결구조성급공작원리진행료분석，병침대옥미근치지선경작업적요구，채용Box—Behnken 중심조합시험설계방법대옥미근치지진행료교위상진적전간시험。결과표명：당선경궤전진속도위0．6m／s、도축전속위224r／min、도치치수위11편시，선경심도체도13cm，옥미근치파쇄솔체도95％이상，기본만족료소구작업요구。
The the structure composition and working principle of a self-propelled rotary cultivator used in village .Box-Behnken central composite design method was employed to analyze the maize root crop field experiments of rotary tillage operation.Optimal parameters were obtained as the forward speed is 0.6m/s,rotary speed is 224r/min,blade teeth is 11 evaluation index to achieve the optimal rotary cultivator.Rotary tillage depth may reached 13cm, corn stubble root breakage rate of 95%which meets the basic requirement for residential area operation .