航天推进技术研究院主办
Yan Junfeng.The CAD of axis flow-path of impeller based on UG/GRIP[J].Journal of Rocket Propulsion,2010,36(02):32-35.
基于UG/GRIP的叶轮轴面流道的计算机辅助设计
- Title:
- The CAD of axis flow-path of impeller based on UG/GRIP
- 文章编号:
- (2010)02-0032-04
- 分类号:
- V434+.21
- 文献标志码:
- A
- 摘要:
- 运用UG/GRIP技术对叶轮的轴面流道进行参数化造型及校核,获得了一种先进的叶轮轴面流道参数化设计方法,从而能够及时、直观地考察叶片的工作特性。同时可采用交互方式对叶轮设计参数进行修改,增强了叶轮计算机辅助设计系统的交互设计能力,有利于提高叶轮的设计质量。该方法不仅适用于泵的叶轮,对于涡轮及压气机的叶轮等也同样适用。
- Abstract:
- In this paper, an advanced method of parameterized design for an axis flow-path of a impeller is established during the procedure of the modeling and checking of an axis flow-path by means of UG/GRIP technology. This method will assist designers to check the aerodynamic qualities of the impeller immediately and directly. At the same time, the parameters can be modified in manner of the interactive operation. It will strengthen the interactive design function of the CAD system. The method is practically useful for improving the design quality of impeller. This method also can be used in the design of the turbine and compressor.
参考文献/References:
[1]查森编. 叶片泵原理及水力设计[M]. 北京: 机械工业出版社, 1998: 22-26, 103-110. [2]严俊峰, 陈炜. 基于UG/Grip的低比转速离心泵叶轮数字化造型原理[J]. 火箭推进, 2006, 32(4): 6-9. [3]王庆林. UG/OpenGRIP实用编程基础[M]. 北京: 清华大学出版社, 2002. [4]罗兴琦, 陈乃祥, 林汝长, 等. 混流式转轮的准三维设计.水利学报[J], 1996(10): 18-21. [5]高忠信. 混流式叶轮准三维S2有限元设计方法. 水利学报[J], 1992(4): 63-69. [6]关醒凡. 现代泵技术手册[M]. 北京: 宇航出版社, 1995: 15-16, 203-204. [7]黄智勇, 李昌奂, 黄红. 高工况涡轮泵轴系状态对工作可靠性的影响[J]. 火箭推进, 2007, 33(1): 32-36. [8]郭维, 白东安. 超低比转速离心泵内流场计算及分析[J].火箭推进, 2007, 33(2): 26-31.
相似文献/References:
[1]严俊峰,陈炜.基于UG/Grip的低比转速离心泵叶轮数字化造型原理[J].火箭推进,2006,32(04):6.
Yan Junfeng,Chen Wei.Princple of digital modelling for low-specific-speed centrifugal pump impeller based on UG/Grip[J].Journal of Rocket Propulsion,2006,32(02):6.
备注/Memo
收稿日期:2009-08-04;修回日期:2009-11-06。
作者简介: 严俊峰(1980—),男,工程师,研究领域为发动机涡轮泵。