The technique and its principle of high temperature strain measurement are introduced to determine heat sleeve stress about rotor retainingring of large turbogenerator.
本文简要介绍了高温应变测量原理和技术在大型汽轮发电机转子护环热套应力测试中的成功应用。
2
The pressure distribution on the surface of interference fit of retainingring and rotor body is calculated by both finite element method and analytical method.
本文采用有限元数值方法和理论解析方法，对护环与转子本体配合面上的压力分布做了分析计算。
3
This article has described expanding method for repairing the concave retainingring caused by the hydraulic bulging.