[3] [3] ROUNDY S, WRIGHT P K, RABAEY J.A study of low level vibrations as a power source for wireless sensor nodes ［J］. Computer Communications,2003,26:1131 1144.

[4] [4] HONZUMI M, SUZUKI Y, EDAMOTO M, et al. A MEMS electret generator with electrostatic levitation for vibration driven energy harvesting applications［J］. Journal of Micromechanics and Microengineering. 2010,20(10): 1 8.

[6] [6] BERBYUK V.Vibration energy harvesting using Galfenol based transducer［J］.Conference on Active and Passive Smart Structures and Integrated Systems, 2013:86881F.1 12.

[8] [8] LE G Y, BOLZMACHER C. Design and characterization of a multi stable magnetic shape memory alloy hybrid actuator［J］. Microsystem Technologies,2014,20(4/5): 533 543.

[10] [10] LI Yan.Research on vibration energy harvester based on MSMA intellgent materials［D］.Shenyang:Shenyang Aerospace University, 2017.

[11] [11] GOU X,TIAN H.Active vibration control of a cantilever beam using bonded piezoelectric densors and sctuators ［C］//Xi’an,China; International Conference on Electronic Measurement and Instruments,IEEE,2007，4：85 88.

[12] [12] ZHANG Qingxin,LI Jian,YU Li,et al.Thermo magneto mechanical model and simulation of vibration generator of magnetically controlled shape memory alloy ［C］//Qingdao,China:The 27th Chinese Control and Decision Conference (2015 CCDC)，2015:4979 4983.