Parameter optimization analysis of rotary electromagnetic vibration energy harvester for performance enhancement under free vibration.

ABSTRACT: In this paper, three new important aspects of rotary electromagnetic vibration energy harvesting technology (RE-VEH) are concerned and investigated: (i) vibro-electric coupling mechanism of the RE-VEH system is studied through theoretical modeling; (ii) quantitative analysis of system parameters based on numerical simulation method is carried out for the optimal design of RE-VEH; and (iii) dynamic power output performance of the RE-VEH system in free vibration is discussed. The parameter adjusting methods of the RE-VEH system in free vibration mode are obtained through theoretical analysis and numerical simulation. The experimental results show that the power output performance of RE-VEH in free vibration mode matches the numerical simulation results. The simulation and experimental result

SUBMITTER: Song J 

PROVIDER: S-EPMC10558786 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature