| 面向寿命终结阶段的机械产品设计绿色多准则优化 |
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| 引用本文： | 高一聪,冯毅雄,谭建荣,施健.面向寿命终结阶段的机械产品设计绿色多准则优化[J].机械工程学报,2011,47(23):144-151,160. |
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| 作者姓名： | 高一聪 冯毅雄 谭建荣 施健 |
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| 作者单位： | 1. 浙江大学流体动力与机电系统国家重点实验室 杭州310027
2. 浙江大学流体动力与机电系统国家重点实验室 杭州310027;常熟理工学院电气与自动化工程学院 常熟215500 |
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| 基金项目： | 国家高技术研究发展计划资助项目(863计划,2007AA041802) |
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| 摘 要： | 针对机械产品设计过程中通常考虑产品寿命终结阶段(End-of-life,EOL)报废处理过程的可拆卸性、再制造性、环保性等单个绿色质量因素影响,导致机械产品的回收拆解中可重用、回收零部件由于拆解过程费事、费力、经济性差无法回收重用或因回收重用价值不大导致零部件被直接废弃,造成严重的环境污染.从回收拆解作业效率、回收拆解...
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| 关 键 词： | 绿色设计 寿命终结阶段 多准则优化 Pareto集 |
Dynamic Characteristics of Multi-stage Planetary Gears of Shield Tunnelling Machine Based on Planet Mesh Phasing Analysis |
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| GAO Yicong
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FENG Yixiong
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TAN Jianrong
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SHIJian.Dynamic Characteristics of Multi-stage Planetary Gears of Shield Tunnelling Machine Based on Planet Mesh Phasing Analysis[J].Chinese Journal of Mechanical Engineering,2011,47(23):144-151,160. |
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| Authors: | GAO Yicong FENG Yixiong TAN Jianrong SHIJian |
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| Affiliation: | QIN Datong1 XIAO Zhengming1,2 WANG Jianhong1(1.The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing,400044,2.Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650093) |
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| Abstract: | Based on gearing theory and Lagrange equation,the torsional dynamic model for multi-stages planetary gears train is developed by lumped-parameter method.Trapezoid waves are used to express the time-varying mesh stiffness,and the mesh phasing relations among planetary gears are analyzed.For the 3-stages planetary gears of shield tunnelling machine,the torsional vibration frequencies are calculated at the different mesh position of sun and planet gears.According to the characteristics of the gears mesh errors... |
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| Keywords: | Shield tunnelling machine Multi-stage planetary gears Time-varying stiffness Mesh phase Vibration response |
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