Structural Optimization Design and Analysis of Impeller based on Comprehensive performance

摘要：

　　Based on the product integrated design theory,the key part of large-scale centrifugal compressor — the impeller is researched.Structural optimization design and analysis on the conventional impeller is completed by the finite element method,and then the strength characteristic and the distortion tendency of the impeller under the action of the inertial force are obtained,the stress distribution of the impeller assembly structure after reaching stability in the assembly process is also obtained.The correctness and effectiveness of structural optimization design of the impeller are verified by the analysis results,and the comprehensive performance of the impeller has been greatly improved.The results above are also laid the foundation for optimization design and innovative design for other mechanical key components.

关键词： compressor impeller optimization structure performance process performance

作者: Xiaomei You Lei Meng Xuejun Wang Jishuang Dai Bangchun Wen

作者单位: School of Mechanical Engineering, ShenYang LiGong University, 6 NanPing middleRoad ,Shenyang, China SBW Turbo Machinery Corporation, 16 KaiFa Road, Shenyang, China,110869 School of Mechanical Engineering and Automation, Northeastern University, 3 WenHuaRoad ,Shenyang, Ch

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 1641-1645

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）