| 仿生表面形态对齿轮动力学性能的影响 |
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| 引用本文： | 韩志武,吕尤,马荣峰,牛士超,任露泉.仿生表面形态对齿轮动力学性能的影响[J].北京工业大学学报,2011,37(6):806-810. |
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| 作者姓名： | 韩志武 吕尤 马荣峰 牛士超 任露泉 |
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| 作者单位： | 吉林大学,工程仿生教育部重点实验室,长春130025 |
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| 基金项目： | 国家自然科学基金资助项目(50635030); 教育部留学归国人员科研启动基金资助项目; 吉林大学杰出青年基金资助项目(200905016) |
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| 摘 要： | 为了实现齿轮的参数化建模,在Pro/e中建立渐开线直齿圆柱齿轮轮齿模型,以工程仿生学和有限元理论为基础,运用MSC.Nastran对普通齿轮和仿生表面形态齿轮进行了瞬态频率响应分析,并通过激光雕刻技术将仿生表面形态加工在齿面上,进行实际的台架试验.试验和有限元模拟结果表明:在相同的内部激励作用下,普通齿轮和仿生表面形态齿轮的响应情况不同,其中仿生表面形态齿轮的形变量最小,可以有效地改善齿轮的动力学特性,提高齿轮的可靠性.
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| 关 键 词： | 工程仿生学 齿轮轮齿 形变量 仿生表面形态 动力学性能 |
Dynamic Performance of Gear Surface With Bionic Micro-morphology |
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| HAN Zhi-wu,L You,MA Rong-feng,NIU Shi-chao,REN Lu-quan.Dynamic Performance of Gear Surface With Bionic Micro-morphology[J].Journal of Beijing Polytechnic University,2011,37(6):806-810. |
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| Authors: | HAN Zhi-wu L You MA Rong-feng NIU Shi-chao REN Lu-quan |
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| Affiliation: | HAN Zhi-wu,Lü You,MA Rong-feng,NIU Shi-chao,REN Lu-quan(Key Laboratory of Bionic Engineering,Jilin University,Ministry of Education,Changchun 130025,China) |
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| Abstract: | An involute spur gear tooth model is established by using the Pro/e software.Based on the engineering bionics and the finite element theory,the response of transient frequency of the gear with bionic surface micro-morphology and the ordinary gear are analyzed by the MSC.Nastran software.And the experiment between the ordinary gear and the gear with the bionic micro-morphology that is processed by laser graphic texturing technology is carried out.The results show that the deformation of the gear with bionic ... |
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| Keywords: | engineering bionics gear tooth deformation bionic surface micro-morphology dynamic perfor-mance |
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