基于Adams的电涡流测功器额定转速的确定

Solution of Rated Speed of Electric Eddy Current Dynamometer Based on Adams

以电涡流测功器转子为研究对象，建立了柔性体的转子模型，利用模态分析法确定了转子的额定转速。通过与刚性体解析法的求解结果进行对比分析表明，在电涡流测功器转子额定转速确定和工程设计中，柔性体模态分析法是一种更为简捷、准确的工程设计方法。

This paper built the critical speed solving model based on the flexibility modal analysis method, and got its rated speed according the calculated critical speed. Through the comparison between the calculated results of the flexibility modal analysis method and the rigidity analytical method, the conclusion can be proved that the flexibility modal analysis method is fit for engineering design and is a kind of more simple and accurate method.