电动潜油离心泵井下机组动力学研究

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1、4.4系统仿真算法........................................................................................414.5电潜泵系统启动过程仿真分析............................................................414.6本章小结................................................................................................42第5章电潜泵系

2、统弯曲振动特性研究.........................................................445.1电潜泵系统弯曲振动的力学与数学模型............................................445.1.1支承的力学与数学模型.................................................................455.1.2转子系统力学模型............................................................

3、.............485.2求解临界转速的传递矩阵法................................................................495.2.1状态矢量.........................................................................................495.2.2典型部件的传递矩阵.....................................................................505.2.3Ric

4、cati传递矩阵的递推式............................................................515.2.4频率方程式及其求解.....................................................................515.2.5改进的Riccati传递矩阵法...........................................................525.2.6边界条件........................................

5、.................................................545.3电潜泵系统临界转速仿真分析............................................................555.3.1系统结点数的影响.........................................................................555.3.2支承等效总刚度的影响.........................................................

6、........575.4本章小结................................................................................................59结论.................................................................................................................60参考文献.....................................................

7、........................................................62攻读硕士学位期间承担的科研任务与主要成果............................................66致谢.................................................................................................................67作者简介.....................