电磁起重力专题的实验研究  

Experimental Study of Electromagnetic Lifting Project

作　　者：熊素铭[1] 倪培宏[1] 杨仕友[1] 倪光正[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《电气电子教学学报》2013年第1期56-58,61,共4页Journal of Electrical and Electronic Education

摘　　要：本实验研究以电磁起重力为专题,致力于引导学生应用已具备的电磁场知识,以及所引伸的电磁场数值计算、工程应用软件的仿真分析手段,对较为复杂的环形载流线圈与铁磁平板系统的磁感应强度、电磁力等进行实测、并将解析计算和仿真数值计算结果相互印证和对比。从而,我们确立了基于磁场镜像法所得的具有工程分析计算精度和简明通用的理论分析计算平台。Electromagnetic lifting force as the topic, the experiment guides the students to apply electromagnetic field of knowledge for studying magnetic flux density and electromagnetic force in the system of complex annular current-carrying coil and the magnetic iron plate. Theoretical solutions are obtained by magnetic image method. Simulation numerical results are gotten by engineering application software. By the experimental, analytical calcula- tion and simulation numerical results confirming each other, the students improve the capacity to analyse engineer- ing problems.

关 键 词：电磁起重力 镜像法 数值计算 

分 类 号：TM153[电气工程—电工理论与新技术]