| 高参数高转速工业汽轮机调节级动应力评估 |
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| 引用本文： | 蓝吉兵,;肖萍,;丁旭东,;陈彦峰,;陈金铨,;孔建强. 高参数高转速工业汽轮机调节级动应力评估[J]. 热力透平, 2014, 0(2): 139-142 |
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| 作者姓名： | 蓝吉兵, 肖萍, 丁旭东, 陈彦峰, 陈金铨, 孔建强 |
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| 作者单位： | [1]杭州汽轮动力集团中央研究院博士后科研工作站,杭州310022; [2]杭州汽轮机股份有限公司,杭州310022; [3]中国石油天然气股份有限公司宁夏石化分公司,银川750026 |
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| 摘 要： | 建立了一套评估复杂阻尼结构叶片动强度的分析方法,完善了复杂阻尼结构叶片的设计体系。对一特定的高参数高转速调节级动叶动应力进行了评估,评估结果显示,该调节级叶片的动应力满足安全性要求。
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| 关 键 词： | 高参数 工业汽轮机 调节级 动应力 |
Dynamic Stress Assessment for Control Stage Blade with High Speed and High Parameters Industrial Steam Turbines |
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| Affiliation: | LAN J i-bing, XIAO Ping, DING Xu-dong, CHEN Yan-feng, CHEN J in-quan, KONG J ian-qiang (1. Postdoctoral Research Center of Hangzhou Steam Turbine Group, Hangzhou 310022,China; 2. Hangzhou Steam Turbine Co., Ltd.,Hangzhou 310022,China; 3. PetroOhina NingXia Petrochemical Company, Yinchuan 750026,China) |
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| Abstract: | A dynamic strength assessment routine of complex damping blade was established and design system for complex damping structure blade was improved. The dynamic stress of a specific high speed and high parameter steam turbine control stage blade was assessed. It is demonstrated that the dynamic stress meets the security requirements. |
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| Keywords: | high parameter industrial steam turbine control stage dynamic stress |
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