电磁感应浮力演示装置实验及分析  

Experiment and analysis of the demonstration equipment for the electromagnetic induction buoyancy

作　　者：杜妍[1] 杨玉华[2] 

机构地区：[1]天津大学电气与自动化工程学院,天津300000 [2]华北电力大学数理系,河北保定071003

出　　处：《电气传动自动化》2013年第1期36-39,共4页Electric Drive Automation

基　　金：河北省自然科学基金项目资助(B2008000572)

摘　　要：通过交流电电磁感应浮力演示装置实验推导出电磁感应浮力与交变电流之间的定性关系,运用电磁感应定律及涡流效应从电磁学角度对实验现象进行理论上的分析,探索浮力规律,提出了优化电磁感应浮力的设想。Through the experiment of electromagnetic induction buoyancy, the qualitative relationship between the electromagnetic induction buoyancy and the alternating current is gained. By analyzing the above phenomenon from an electromagnetic perspective and applying the law of electromagnetic induction as well as the principle of eddy effect, the features of the buoyancy are roundly explored. Furthermore, several possible ways that can effectively optimize the buoyancy are put forward.

关 键 词：电磁感应浮力 涡流效应 电感计算 

分 类 号：O441.3[理学—电磁学]