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介绍了一种液力变矩器工作轮中扭曲叶片绘形的计算机辅助设计方法。由水力设计得到优化后的叶栅参数——工作轮平均流线上进出口处液流角度参数.将这些液流角换算成叶片进出口的叶片角,并将叶片与内外环的交线以坐标形式表示出来.为工厂提供制造工作轮的技术文件提出了叶片角如何确定及根据保角变换原理拟合叶片骨线的方法来确定叶片与前后盖板坐标值计算机迸行上述工作最终为工厂制造工作轮提供了快捷而又精确的工作轮制造方法。
A computer aided design method of twisted blade drawing in the working wheel of a torque converter is introduced. Optimized cascade parameters obtained from hydraulic design - flow angle parameters at the inlet and outlet at the average flow line of the working wheel. Convert these flow angles into blade angles at the inlet and outlet of the blade and represent the intersection of the blade and the inner and outer rings in the form of coordinates. The technical documents for the factory that provided the working wheels proposed how to determine the blade angle and the method of fitting the blade bones according to the conformal transformation principle to determine the coordinate values of the blade and the front and back cover plates. The above work by the computer finally provided the factory manufacturing work wheel Quick and accurate method of making work rounds.