Engineering Faculty Internship

9412639家庭拟议研究的目标是开发用于电动汽车和混合动力汽车的永磁无刷直流电机的数学和计算机仿真模型。模型的建立将解决铁磁材料的几何复杂性、构型、电枢反应效应和非线性特性等问题。这种方法将是一种非线性的数学建模。预计将使用有限元技术来求解磁场。一旦开发了获得模型的算法，将评估模型的准确性并与实际机器进行比较。预计开发方法将超越永磁直流电机的模型，扩展到其他电机和电气系统的模型。***

9412639 Famouri The objectives of the proposed research are to develop a mathematical and computer simulated model for permanent magnet brushless DC machines, which have been targeted for use in electric vehicles and hybrid electric vehicles. Issues such as geometric complexities, configuration, armature reaction effects and nonlinear characteristics of the ferromagnetic materials will be addressed in the development of the model. The approach will be a nonlinear mathematical modeling. It is anticipated that the magnetic filed will be solved by use of finite-element techniques. Once an algorithm is developed to obtain the model, the accuracy of the model will be evaluated and compared with actual machines. The development methodologies are expected to extend beyond the model of permanent magnet DC motors to models of the other electric machines and electrical systems. ***