| 基于ADAMS的勺式玉米精密排种器的动态仿真 |
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| 引用本文： | 郭雪峰,李成华,刘玉静.基于ADAMS的勺式玉米精密排种器的动态仿真[J].农机化研究,2007(6):146-148. |
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| 作者姓名： | 郭雪峰 李成华 刘玉静 |
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| 作者单位： | 1. 沈阳农业大学,工程学院,沈阳,110161
2. 沈阳理工大学,机械工程学院,沈阳,110168 |
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| 摘 要： | 在利用Pro/E软件建立勺式玉米精密排种器三维实体模型的基础上,将排种器实体模型导入机械系统仿真分析软件ADAMS中进行仿真分析.在仿真分析过程中,对排种器施加了与实际播种过程一致的运动约束和受力约束.仿真结果直观地显示了排种器工作时所完成的种子充种、清种和投种过程,并给出了排种器转角和种子受力变化的曲线,为排种器的改进设计提供了参考依据.
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| 关 键 词： | 农业工程 勺式玉米精密排种器 仿真分析 Pro/E ADAMS ADAMS 玉米 精密排种器 动态仿真 Based Maize Metering Device Precision Simulation 参考依据 改进设计 曲线 受力变化 投种 清种 种子 工作 显示 仿真结果 力约束 |
| 文章编号： | 1003-188X（2007）06-0146-03 |
| 收稿时间： | 2006-09-13 |
| 修稿时间： | 2006年9月13日 |
Dynamic Simulation for Disk-scoop-type Precision Metering Device of Maize Based on ADAMS |
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| GUO Xue-feng,LI Cheng-hua,LIU Yu-jing.Dynamic Simulation for Disk-scoop-type Precision Metering Device of Maize Based on ADAMS[J].Journal of Agricultural Mechanization Research,2007(6):146-148. |
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| Authors: | GUO Xue-feng LI Cheng-hua LIU Yu-jing |
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| Institution: | 1.College of Engineering, Shenyang Agricultural University, Shenyang 110161, China; 2.College of Mechanical Engineering, Shenyang Ligong University, Shenyang 110168, China |
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| Abstract: | Three dimension model of disk-scoop-type precision metering device of maize was established with Pro/E, and the model was introduced into ADAMS for dynamic simulation. During the simulation moving restriction and forces acted on seeds were in accordance with real working condition of the metering device. The results of the simulation showed procedure of seeds filling, clearing and dropping, and the change of forces acted on the seeds with rotation angle of the metering device was directly illustrated. Simulation results provided useful references for improving design of the metering device. |
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| Keywords: | agricultural engineering disk-scoop-type precision metering device simulation analysis Pro/E ADAMS |
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