CAJ | 학술논문

　　目前，国内现有的拖拉机对犁耕深度的控制大多为手动控制。为此，设计了一个耕深自动调节的控制系统，主要用于精确、稳定地控制犁耕地时的耕深，以达到稳定耕深的目的。该系统主要由检测装置、控制装置和执行机构组成。检测装置用来间接检测犁的耕深，采用电位器来检测耕深。计算机对检测装置检测到的信号进行分析、计算后控制步进电机转动，步进电机与耕深调节手柄连结在一起，从而使耕深调节手柄上下移动，实现调节、稳定耕深的目的。
　　목전，국내현유적타랍궤대리경심도적공제대다위수동공제。위차，설계료일개경심자동조절적공제계통，주요용우정학、은정지공제리경지시적경심，이체도은정경심적목적。해계통주요유검측장치、공제장치화집행궤구조성。검측장치용래간접검측리적경심，채용전위기래검측경심。계산궤대검측장치검측도적신호진행분석、계산후공제보진전궤전동，보진전궤여경심조절수병련결재일기，종이사경심조절수병상하이동，실현조절、은정경심적목적。
The purpose of this system is designing at control system of automatic adjust for plowing depth .Mainly used for precise, stable control plowing depth to achieve the purpose of stable plowing depth .It make by the detection device , control device, executing agencies.The detection devices used to indirectly detect the plowing depth , can use the potenti-ometer or the tilt sensor to detect the plowing depth ,computer analysis and calculate of the detection device detects the signal, then control the stepper motor rotates the stepper motor driven vertical shaft screw to move up and down , screw and plowing depth adjustment handle to link together , so that the adjustment handle up and down move to adjust , stable and plowing depth.