Comparison of sliding‐surface and moving‐band techniques in frequency‐domain finite‐element models of rotating machines
Comparison of sliding‐surface and moving‐band techniques in frequency‐domain finite‐element models of rotating machines
复制标题
旋转电机频域有限元模型中滑动表面和移动带技术的比较
DOI：
10.1108/03321640410553436
复制
发表时间：
2004
影响因子：
0.7
通讯作者：
T. Weiland
中科院分区：
文献类型：
--
作者：
H. Gersem;J. Gyselinck;P. Dular;K. Hameyer;T. Weiland
在频域有限元公式中引入滑动面和移动带技术，以模拟圆柱形电机中转子的实体运动。这两种技术进行了比较，就其可行性和计算效率。电容电机的频域模型配备了滑动表面，并与具有移动带的瞬态模型进行了比较。该示例说明了频域仿真在电机稳态工作条件仿真方面优于瞬态仿真的优势。
The sliding‐surface and moving‐band techniques are introduced in frequency‐domain finite element formulations to model the solid‐body motion of the rotors in an cylindrical machine. Both techniques are compared concerning their feasibility and computational efficiency. A frequency‐domain model of a capacitor motor is equipped with a sliding surface and compared to a transient model with moving band. This example illustrates the advantages of frequency‐domain simulation over transient simulation for the simulation of steady‐state working conditions of electrical machines.