电机与控制应用2017，Vol.44Issue(10)：67-71,5.
一种新型Halbach阵列永磁振动发电机的设计与输出特性分析
Design and Output Characteristics of Permanent Magnet Vibration Generator Using New Halbach Arrays
摘要
Abstract
A formula of induced electromotive force of leaner vibration generators was presented.Linear permanent magnet vibration generator equipped with the new Halbach arrays was designed,two sets of permanent magnets were fixed on two sides of the body,and the inner six coils were connected in series.Compared with those using the conventional Halbach array and traditional permanent magnets,finite element analysis used,the application of the new Halbach array greatly improves the generators' performance.The maximum output power was 355.85 W,and the open circuit effective voltage was 6.402 9 V,with the sinusoidal vibration frequency was 10 Hz,and the amplitude was 3 mm.At last,the coils'relative positioning to magnets was optimized,the maximum output power was up to 414.81 mW,16.57％ improved,and the open circuit effective voltage was 7.036 6 V.关键词
永磁振动发电机/有限元法/Halbach阵列Key words
permanent magnet vibration generator/finite element analysis/Halbach arrays分类
信息技术与安全科学引用本文复制引用
李佳泽,王博文,邹尊强..一种新型Halbach阵列永磁振动发电机的设计与输出特性分析[J].电机与控制应用,2017,44(10):67-71,5.基金项目
国家自然科学基金项目(51171057) （51171057）
