CAJ | 학술논문

　　本文研究了一种适用于便携式谷物联合收获机的锥顶蜗壳式旋风分离清选系统。在自制的室内试验台上，以正交试验结果确定的影响清选性能的主要结构参数和运动参数为较优参考值，在较优值附近进行二次通用旋转组合试验，通过优化设计得出了各参数的最优组合，为便携式谷物联合收割机清选系统的设计提供依据。
　　본문연구료일충괄용우편휴식곡물연합수획궤적추정와각식선풍분리청선계통。재자제적실내시험태상，이정교시험결과학정적영향청선성능적주요결구삼수화운동삼수위교우삼고치，재교우치부근진행이차통용선전조합시험，통과우화설계득출료각삼수적최우조합，위편휴식곡물연합수할궤청선계통적설계제공의거。
A corn top cyclone separating cleaning system used on portable grain combine is studied in this paper. The main structural and movement parameters are selected according results of orthogonal tests as below:conical degree is selected as 45°, volute angle is 90°, barrel height amounts 200mm, speed of revolution of inhaling fan is 1500r/min and 700r/min of winnower. Then quadratic universal rotary assembly experiment is conducted to obtain an optimal parameter combination.