RUI: Software Models of Rotating Electrical Machinery

RUI：旋转电机软件模型

• 批准号: 8809758
• 负责人: S.Ratnajeevan Hoole
• 金额: $ 14.71万
• 依托单位: Harvey Mudd College
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-12-01 至 1991-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8809758&HistoricalAwards=false
• 关键词: RUI; Software; Models; Rotating; Electrical

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.

该项目是建立一个有限元软件模型随着时间的推移， 旋转电机，在电动或发电模式下。 的 这些模型的目的是模拟这些条件， 短路，机器的非正弦输入，不平衡 目前无法完全分析的操作等 可用的模型。 几种新的场分析技术 三维，使网格动态地适应转子运动，以及 将尝试计算扭矩。 多年来已经开发了旋转机器的模型， 分析各种条件。 不同的模型可以很好地进行研究 不同条件 试图找到更普遍的模型， 将是好的，因为所有条件都取得了重大进展， 大型计算机的可用性。 更加高效精准 模型是这个项目的目标。