关于核电主泵轴系临界转速计算及稳定性标准的探讨

Discussions on Critical Speed Calculations and Stability Standard of Nuclear Power Plant Reactor Coolant Pump

总结飞轮、叶轮以及非规则转子结构的简化方法;列举了目前主要的临界转速的判定标准;并以转子—轴承耦合系统为基础计算核电主泵临界转速和轴系的不平衡响应分析。

Summarize the simplified methods of the flywheel,impeller and irregular rotor structure.List the criteria of the lateral critical speeds.Calculate the critical speed and unbalance response of the nuclear power plant reactor coolant pump based on the rotor-bearing coupling system.