| 大型汽轮发电机定子端部绕组的动态仿真模型 |
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| 引用本文： | 王益轩,朱继梅.大型汽轮发电机定子端部绕组的动态仿真模型[J].机械工程学报,2005,41(9):217-222. |
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| 作者姓名： | 王益轩 朱继梅 |
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| 作者单位： | 西安工程科技学院机电工程学院,西安,710048;上海理工大学机械工程学院,上海,200093 |
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| 摘 要： | 将定端的园锥型编织网壳及支承简化为连续锥壳—板组合结构，分别建立具有各向同性、正交各向异性和各向异性体材质的定端结构的参数化动态仿真模型，根据实际结构的试验模态参数，运用结构动力学优化方法，在ANSYS平台上进行了仿真研究，获得了较为精确的定端实际结构的动态仿真模型。对定端支承板系统进行了动态优化设计，获得了较为满意的结果。
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| 关 键 词： | 汽轮发电机 定子端部绕组 动态仿真模型 动态优化设计 |
| 修稿时间： | 2004年10月10 |
NUMERICAL SIMULATION MODEL OF STATOR WINDING END BASKETS OF LARGE TURBO-GENERATOR |
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| Wang Yixuan,Zhu Jimei.NUMERICAL SIMULATION MODEL OF STATOR WINDING END BASKETS OF LARGE TURBO-GENERATOR[J].Chinese Journal of Mechanical Engineering,2005,41(9):217-222. |
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| Authors: | Wang Yixuan Zhu Jimei |
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| Affiliation: | College of Mechanical Engineering, Xi’an University of Engineering Science and Technology School of Mechanical Engineering, Shanghai University of Technology |
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| Abstract: | The end basket with a form of double layered conical weave net is simplified into a model of continuous conical shell-plate combined structure. Stator end structures with isotropic, orthotropic and anisotropic materials are modelled as parametric dynamic simulation model separately. In accordance with the test results of experimental modal analysis, dynamic optimization method is used to perform simulation research on the ANSYS platform. The dynamic simulation model of stator end structure is obtained, and it has the same dynamic chara- cteristics as stator end structure. The dynamic optimisation design of supporting plates system is performed, and ideal results are achieved. |
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| Keywords: | Turbo-generator Stator winding end baskets Numerical simulation model Dynamic optimisation design |
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