重载变速箱支承法兰盘的结构设计对节约成本、减小箱体整体重量有着重要的影响。
The design of bearing flange structures has a significant effect on saving cost and lightweight of heavy load gearbox.
基于支承法兰盘的结构特征，通过目标函数的建立、设计变量的选取以及约束条件的确定建立了优化设计的有限元模型，并对法兰盘进行了静力分析。
Based on the structural characteristics of bearing flange, the optimization model is established according to the objective function, design variables and constraints, and make a static analysis.
在冷热两种状念下进行了轴系合理校中计算，并确定中间轴临时支承的位置、法兰间偏移与曲折值各安装工艺参数。
Rational aligning calculation of propulsion shafting in cold and warm conditions, and confirm several fitting technics parameters include of temporary supports, sags and gaps between flanges.
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