| 深施型液态施肥机扎穴机构动力学优化 |
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| 引用本文： | 王金武,王金峰,鞠金艳.深施型液态施肥机扎穴机构动力学优化[J].农业工程学报,2011,27(1):165-169. |
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| 作者姓名： | 王金武 王金峰 鞠金艳 |
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| 作者单位： | 东北农业大学工程学院，哈尔滨 150030;东北农业大学工程学院，哈尔滨 150030;东北农业大学工程学院，哈尔滨 150030 |
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| 基金项目： | 国家自然科学基金资助项目（50875043）；高等学校博士点专项科研基金资助项目（20102325110002） |
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| 摘 要： | 为保证液态施肥机在高速作业下仍具有良好的可靠性，以液态施肥机扎穴机构为研究对象，将太阳轮x、y方向峰值力和波动力作为目标函数，运动学优化结果作为目标函数的约束条件，应用Visual Basic 6.0软件开发出基于“种间竞争”改进遗传算法动力学优化软件。软件得到优化参数为：喷肥针尖和行星轮轴连线与行星架的初始夹角-42o、行星架初始角位移45o、喷肥针尖与行星轮轴心距离285 mm。根据动力学优化结果，应用Pro/E和ADAMS对扎穴机构进行设计与仿真验证。结果表明，根据优化参数设计的扎穴机构既能满足工作要求，又具有较好的力学特性。
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| 关 键 词： | 机构，优化，动力学分析，施肥机，扎穴机构 |
| 收稿时间： | 2010/2/28 0:00:00 |
| 修稿时间： | 2010/9/16 0:00:00 |
Dynamics optimization for pricking hole mechanism of deep-fertilization liquid fertilizer applicator |
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| Wang Jinwu,Wang Jinfeng and Ju Jinyan.Dynamics optimization for pricking hole mechanism of deep-fertilization liquid fertilizer applicator[J].Transactions of the Chinese Society of Agricultural Engineering,2011,27(1):165-169. |
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| Authors: | Wang Jinwu Wang Jinfeng and Ju Jinyan |
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| Institution: | Wang Jinwu,Wang Jinfeng,Ju Jinyan (Engineering College,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | In order to assure good reliability for liquid fertilizer applicator in high working speed,the pricking hole mechanism of liquid fertilizer applicator was taken as research object,and the maximum force and undulation force of x and y directions of sun gear were taken as objective function. Optimization results of kinematics was used as constraint conditions of objective function,and the dynamics optimization software was developed based on the improved interspecies competition genetic algorithm by using Vis... |
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| Keywords: | mechanisms optimization dynamic analysis fertilizer applicator pricking hole mechanism |
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