CAJ | 학술논문

为了研究播种装置投种机理，判别稻种的投种速度、落种高度以及翻版角速度对稻种投种过程中的影响，通过仿真获得了稻种的速度与时间、垂直位移与速度以及翻板角速度与速度的变化规律。在与仿真条件相同的情况下，利用高速摄像技术对上述3种情况进行在线拍摄，并获得了这3种变化关系的曲线图。通过试验结果与理论结果的对比分析，得出投种过程中稻种的运动规律主要受翻板角速度、翻板长度、翻板质量及稻种质量等参数的影响-其运动速度随位移的增加而呈递增的趋势。由此为判别稻种的投种速度、落种高度以及翻板角速度对稻种投种过程中的影响提供理论依据。
위료연구파충장치투충궤리，판별도충적투충속도、락충고도이급번판각속도대도충투충과정중적영향，통과방진획득료도충적속도여시간、수직위이여속도이급번판각속도여속도적변화규률。재여방진조건상동적정황하，이용고속섭상기술대상술3충정황진행재선박섭，병획득료저3충변화관계적곡선도。통과시험결과여이론결과적대비분석，득출투충과정중도충적운동규률주요수번판각속도、번판장도、번판질량급도충질량등삼수적영향-기운동속도수위이적증가이정체증적추세。유차위판별도충적투충속도、락충고도이급번판각속도대도충투충과정중적영향제공이론의거。
In order to study the seeding device investment mechanism , discriminant rice throwing velocity , drop height and angular velocity of a cast replica of rice , this paper obtained the variation of speed and time , rice vertical displace-ment and speed and tilting angle and velocity by simulation , and the simulation under the same conditions case , using the high-speed camera technology for online on the three image , and obtained the curves of these three changes , analy-sis, by comparing the test results with the theoretical results , movement for rice process is mainly affected by the tilting angular velocity , turning plate length , plate over the rice quality quality , parameters such as the velocity , displacement increased trend , so as to distinguish rice throwing velocity , drop height and plate turning angular velocity on the invest-ment effects of rice in the process of providing the theory basis .