| 遥控自动立木整枝机避让机构曲臂上摆运动仿真的研究 |
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| 引用本文： | 李文彬,齐垂辉,霍光青,冯敏. 遥控自动立木整枝机避让机构曲臂上摆运动仿真的研究[J]. 森林工程, 2009, 25(1): 25-27 |
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| 作者姓名： | 李文彬 齐垂辉 霍光青 冯敏 |
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| 作者单位： | 北京林业大学,北京,100083 |
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| 基金项目： | 农业科技成果转化基金，国家攻关课题 |
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| 摘 要： | 避让机构是自动立木整枝机切削机构上的一个重要装置。在树枝位于锯导板尖端部位时，树枝不宜切削，该装置能自动使切削机构避开该树枝，当整枝机螺旋上升一周，再到该树枝位置时，保证锯切结构能顺利地进行切削。本文研究遥控自动立木整枝机采用避让机构的必要性，对避让机构的曲臂上摆进行运动分析，并利用SimMechanics软件对该运动进行仿真。
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| 关 键 词： | 遥控 整枝机 避让机构 运动仿真 |
Study on Kinematical Simulation for Crank Swinging up of Remote Control Pruning Branch-avoiding Machine/Li |
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| Wenbin,Qi Chuihui,Huo Guangqing,Feng Min. Study on Kinematical Simulation for Crank Swinging up of Remote Control Pruning Branch-avoiding Machine/Li[J]. Forest Engineering, 2009, 25(1): 25-27 |
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| Authors: | Wenbin Qi Chuihui Huo Guangqing Feng Min |
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| Affiliation: | (Beijing Forestry University, Beijing 100083) |
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| Abstract: | The branch-avoiding mechanism is a key equipment of cutting parts of standing tree pruning machine. When branches locate at the cutting-edge position of guide bar of chain saw, it is not proper to cut. This device can make cutting machine avoid the bunch automatically. When pruning machine rises up and down to the position of the branch, cutting structure can operate successfully. The necessity of the branch-avoiding mechanism for remote control pruning machine was studied and crank swinging up was analyzed based on the kinematics. In addition, simulation was conducted by SimMechanics. |
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| Keywords: | remote control pruning machine branch-avoiding mechanism kinematical simulation |
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