| 组合式轴流装置稻谷运动仿真及高速摄像验 |
| |
| 引用本文： | 陶桂香,衣淑娟.组合式轴流装置稻谷运动仿真及高速摄像验[J].农业机械学报,2009,40(2):84-86. |
| |
| 作者姓名： | 陶桂香 衣淑娟 |
| |
| 作者单位： | 黑龙江八一农垦大学工程学院,大庆,163319 |
| |
| 基金项目： | 高等学校博士学科点专项科研基金 |
| |
| 摘 要： | 根据运动学原理,建立了螺旋叶片板齿组合式轴流装置中稻谷的运动模型.通过计算机仿真得到了谷物运动的切向速度、轴向速度、绝对速度随时间的变化规律.谷物运动中的切向速度大于轴向速度,切向速度是构成绝对速度的主导因素,并利用高速摄像进行了验证,验证结果表明理论仿真结果与试验相一致.
|
| 关 键 词： | 联合收获机 轴流装置 运动 仿真 高速摄像 |
of the Rice Motion Model in Axial Threshing Device |
| |
| Tao Guixiang,Yi Shujuan.of the Rice Motion Model in Axial Threshing Device[J].Transactions of the Chinese Society of Agricultural Machinery,2009,40(2):84-86. |
| |
| Authors: | Tao Guixiang Yi Shujuan |
| |
| Institution: | College of Engineering;Heilongjiang August First Land Reclamation University;Daqing 163319;China |
| |
| Abstract: | According to the fundamental of kinematic,a motion model of rice in the assembled plank-tooth and helical vanes axial flow threshing and separating device was established.Through computer simulating,the variable rule of grain tangential velocity,axial velocity,absolute velocity and time has been obtained.The results indicated that grain tangential velocity is greater than axial velocity,tangential velocity is the chief ingredient in the making of absolute velocity,through high-speed photography validating,t... |
| |
| Keywords: | Combine harvester Axial device Motion Simulation High-speed photography |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《农业机械学报》浏览原始摘要信息 |
| 点击此处可从《农业机械学报》下载免费的PDF全文 |
|
