流体机械

1989, (05) 14-18+64

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离心式叶轮三元可展面叶片解析展开法及叶片型面模成型方法
The Solution of Centrifugal Impeller Three Dimension Developable Blade's Analytic Development and Model Type Formed

高淑敏,王明德,王宜义
Gao Shumin

摘要(Abstract):

本文从可展面的特点出发,提出了有关可展面叶片与轮盖、轮盘回转面相贯线的准确解法;可展面叶片展成平面的方法及简单易行的型面模成型方法,并且通过模型机的制造过程,验证了求解方法的正确及模型机制造的经济性。
On the basis of developable surfacers character, this paper presented some methods that cross-line of developable blade with hud and shroud was solved, that developable blade was formed into plane, and that model type easilly formed. Through the procese of model's manufacture the accuracy and economy of these methods was proved.

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作者(Author): 高淑敏,王明德,王宜义
Gao Shumin

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