RUI: Software Models of Rotating Electrical Machinery

该项目是建立一个有限元软件模型的旋转电机，随着时间的推移，无论是在汽车或发电模式。这些模型的目的是模拟那些现有模型不能完全分析的情况，如突然短路、机器非正弦输入、不平衡运行等。将尝试几种新的技术来分析三维的场，根据转子的运动动态调整网格，以及计算扭矩。多年来，旋转机械的模型已经被开发出来，以分析各种情况。不同的模型可以很好地研究不同的条件。随着大型计算机的出现，寻找适用于所有条件的更普遍的模型的尝试已经取得了重大进展。更高效、更准确的模型是这个项目的目标。

The project is to build a finite element software model over time of a rotating electric machine, in either motoring or generating mode. The purpose of these models is to simulate those conditions such as sudden short circuits, nonsinusoidal inputs to the machine, unbalanced operation, etc. which cannot be completely analyzed by presently available models. Several new techniques for analyzing fields in three dimensions, adapting the mesh dynamically with rotor motion, and computing torques will be tried. Models of rotating machines have been developed over the years to analyze various conditions. Different models work well for studying different conditions. Attempts to find more generalized models that would be good for all conditions have made significant progress with the availability of large computers. More efficient and accurate models are the goals of this project.