北京航空航天大学学报 ›› 2004, Vol. 30 ›› Issue (04): 321-324.

• 论文 • 上一篇    下一篇

基于特征造型技术的涡轮叶片参数化设计

宋玉旺, 席平   

  1. 北京航空航天大学 机械工程及自动化学院, 北京 100083
  • 收稿日期:2003-11-15 出版日期:2004-04-30 发布日期:2010-09-21
  • 作者简介:宋玉旺(1980-),男,黑龙江哈尔滨人,硕士生, chzever800@sohu.com.
  • 基金资助:

    国家863基金资助项目(2003AA411350)

Parametric design of turbine blades based on feature modeling

Song Yuwang, Xi Ping   

  1. School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
  • Received:2003-11-15 Online:2004-04-30 Published:2010-09-21
  • Supported by:

    国家863基金资助项目(2003AA411350)

摘要: 针对航空发动机涡轮气冷叶片的结构特点,提出了叶片参数化建模的特征分类形式.然后,利用特征造型技术开发涡轮叶片的参数化设计系统;并以直背涡轮叶片为具体实例阐述了该参数化模块的开发过程,为航空发动机典型结构件的参数化奠定了基础.

Abstract: Considering the geometric features of the air-cooled turbine bladesof the aircraft engines, the methods to sort the features in the parametric modeling of the blades were advanced. A parametric design system was developed with feature-based modeling technology. The development of the parametric module wasinstanced by the parametric design of a straight-back air-cooled turbine blade, which is the basis of the parameterization of the configuration accessory in the aircraft engines.

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