A PIEZOELECTRIC ENERGY HARVESTER BASED ON A PIEZOELECTRIC BEAM WITH A FERROELECTRIC INVERSION LAYER

摘要：

　　Flexural vibration of piezoelectric beam with a ferroelectric inversion layer is analyzed.The structure analyzed represents a kind of piezoelectric generator for converting mechanical energy from Flexural vibrations to electrical energy.Analytical expressions and numerical results for the output voltage, current, power, efficiency and power density are given.

关键词： piezoelectric generator flexural vibration power harvesting efficiency

作者: Kang-kang ZHANG De-jin HUANG Ze-kai YU Rong-xiong WU

作者单位: Faculty of Engineering, Ningbo University, Ningbo, 315211, China Architectural department, Ningbo Polytechnic, Ningbo, 315800, China

会议类型: 国际会议

会议名称: The 2017 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2017全国压电和声波理论及器件技术研讨会)

会议地点: 成都

会议语种:英文

页码: 505-508

在线出版日期: 2017-10-27（万方平台首次上网日期，不代表论文的发表时间）