Earticle

초록

영어

To reveal stress distribution rules of grain separating process in assembled axial flow threshing and separating device, regarding assembled axial flow threshing and separating device as object, High speed imaging technology is adopted in the shooting technique, stress model was set based on the stress principle, and stress distribution rules was obtained by simulation technology. Grain, broken ear movement and the movement as a whole and free movement of the grain threshing process is through the analysis of the EXCEL drawing, The test results show that distribution rules is irregular in grain separating process, is that, stress fluctuates at axial direction, and two peak values appear at early and middle threshing stage respectively; threshing and separating process finishes about 2.35 meters from the feeding mouth at axial direction. Off the spike in threshing and separating space motion unstable trajectory is a parabola, the speed decreased with the passage of time. No outside interference in the most free grain for approximate straight movement, in the medium of motion state, and axis direction and a certain angle.Therefore, grain rotors distribute at axial direction and rest results are consistent with theory analysis.

목차

Abstract
 1. Introduction
 2. Determination of Grain Stress Model
 3. Stress Test Results and Analysis
  3.1. Simulation Analysis
  3.2. Analyzing the Results
 4. Analysis on the Whole Movement Process of Rice
  4.1. Analysis of the Movement Process of Broken Spike
  4.2. Orthogonal Analysis of Grain Movement
  4.3. Analysis of Free Grain Movement under Different Rotating Speed
 5. Distribution Rules of Rotors at the Axis Direction
  5.1. Test Conditions
  5.2. Analyzing the Results
 6. Conclusion
 References

키워드

저자

• Liu Ying-Nan [ Institute of Information Technology, Heilongjiang Bayi Agricultural University, Daqing, China ]
• Yi Shu-Juan [ Institute of Information Technology, Heilongjiang Bayi Agricultural University, Daqing, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605