CAJ | 학술논문

施肥机肥量控制系统是根据预先设定的程序控制肥料施撒装置的开度或转速，最终控制实际的施肥量，使其不受作业速度以及地形等的影响，满足施肥的农艺要求。本文通过对液压系统控制、直流电机控制和步进电机控制三种肥量控制系统进行比较，液压系统控制成本低，更利于普及和应用，适合在实际中推广应用。
시비궤비량공제계통시근거예선설정적정서공제비료시살장치적개도혹전속，최종공제실제적시비량，사기불수작업속도이급지형등적영향，만족시비적농예요구。본문통과대액압계통공제、직류전궤공제화보진전궤공제삼충비량공제계통진행비교，액압계통공제성본저，경리우보급화응용，괄합재실제중추엄응용。
The fertilizer amount control system of fertilizer machine is based on the fertilizer application device to control the pre-set program of the speed ,amount of fertilizer and ultimately control actual use ,so it is not affected by the operation speed and terrain ,meeting the agronomic requirements of fertilization .Through the comparison of three kinds of fertilizer amount control systems ,the hydraulic control system ,DC motor and stepper motor control ,it concludes that the hydraulic control system is favorable and suitable for popularization and application in practice with low cost .