Comparison of control strategies for the backpack energy harvesting system

被引:0
作者
Abolhasani, Amin [1 ]
Pakdelian, Siavash [1 ]
机构
[1] Univ Massachusetts, Dept Elect & Comp Engn, Lowell, MA 01854 USA
来源
2018 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2018年
关键词
Active damping; backpack energy harvesting; magnetic gear; permanent magnet machines; renewable energy; trans-rotary magnetic gear; DESIGN; CONVERTER; SCREW; FORCE;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper investigates the control strategies and their implications for the backpack energy harvesting system (BEHS). The control strategies include reactive control and resistive damping. The study is performed for two cases of electric generator: the direct drive linear generator and the machine integrated with the trans-rotary magnetic gear. It is shown that in both cases, upon reactive control more power can be harvested; however, it may come at the cost of a higher velocity, peak power, and force requirement. Moreover, an equivalent circuit is proposed for the trans-rotary magnetic gear (TROMAG) which helps understand the system dynamics under the two control strategies.
引用
收藏
页码:3324 / 3330
页数:7
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