| HTR-10立式磁悬浮转子初步设计阶段的跌落冲击仿真分析 | |
| 谭忠文 ; 万力 ; 何树延 ; TAN Zhong-wen ; WAN Li ; HE Shu-yan | |
| 2010-05-13 ; 2010-05-13 | |
| 关键词 | 磁悬浮转子 保护轴承 冲击 有限元分析 Magnetic suspension rotor, Catcher bearing, Impact, Finite element analysis O347.6 |
| 其他题名 | Impact Simulation of HTR-10 Vertical Magnetic Suspension Rotor Dropping into Catcher Bearings in Early Design Phase |
| 中文摘要 | 保护轴承作为磁轴承-转子系统中的辅助支撑结构,是整个系统安全运行的保证,是磁轴承系统中的关键技术和难点。本文采用MSC.Dytran软件对10MW高温气冷堆初步设计阶段高转速立式磁悬浮转子进行了跌落仿真分析。结果表明,采用碳纤维层作为缓冲结构可能会导致推力电磁轴承的损坏,必须考虑其他材料;磁悬浮转子的空中姿态对保护轴承的性能起着至关重要的作用。; Catcher bearing is the auxiliary support structure for the magnetic-bearing and turbine rotor system, which is the safety guarantee for the system operation and the key and difficult technology in the design of the magnetic-bearing and turbine rotor system. This paper presents the analysis of impact simula-tion of the HTR-10 vertical magnetic suspension rotor in early design phase, by dropping into the catcher bearing with MSC.Dytran software. The results indicate that if the carbon fiber is designed for the buffer layer structure, the AMB may be damaged, so alternative material shall be considered. The rotary attitude of the vertical magnetic suspension rotor plays a vital role in the performance of the catcher bearing. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/30018]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 谭忠文,万力,何树延,等. HTR-10立式磁悬浮转子初步设计阶段的跌落冲击仿真分析[J],2010, 2010. |
| APA | 谭忠文,万力,何树延,TAN Zhong-wen,WAN Li,&HE Shu-yan.(2010).HTR-10立式磁悬浮转子初步设计阶段的跌落冲击仿真分析.. |
| MLA | 谭忠文,et al."HTR-10立式磁悬浮转子初步设计阶段的跌落冲击仿真分析".(2010). |
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