
基本信息:
- 专利标题: 用于优化汽轮机叶片型线的方法
- 专利标题(英):Method for optimizing steam turbine blade profile
- 申请号:CN201611154462.4 申请日:2016-12-14
- 公开(公告)号:CN106844839A 公开(公告)日:2017-06-13
- 发明人: 张鑫 , 刘刚 , 韩方亮 , 王开拓 , 张晓 , 朱娟 , 胡娅 , 陈亚
- 申请人: 中国长江动力集团有限公司
- 申请人地址: 湖北省武汉市东湖新技术开发区佛祖岭一路6号
- 专利权人: 中国长江动力集团有限公司
- 当前专利权人: 中国长江动力集团有限公司
- 当前专利权人地址: 湖北省武汉市东湖新技术开发区佛祖岭一路6号
- 代理机构: 武汉开元知识产权代理有限公司
- 代理人: 唐正玉
- 主分类号: G06F17/50
- IPC分类号: G06F17/50
The invention relates to a method for optimizing a steam turbine blade profile, in fact a method for optimizing a connection point of an inner arc/back arc spline curve and a steam inlet/outlet edge arc H. By an iterative algorithm for optimizing the connection point of the inner arc/back arc spline curve and the steam inlet/outlet edge arc H, the method for optimizing the steam turbine blade profile applies the optimized blade profile to steam turbine blades. The obtained optimization method can optimize the connection point of the inner arc/back arc spline curve and the steam inlet/outlet edge arc H in a blade profile design. Compared with a blade profile not optimized in the prior art, a fairer and smoother blade profile curve is obtained, and therefore the hydrodynamic performance of a turbine blade component is improved, and the method has a high computational efficiency, so that the method has the advantages of rich industry value and computer-aided design.
公开/授权文献:
- CN106844839B 用于优化汽轮机叶片型线的方法 公开/授权日:2020-01-31