Piezoelectric Battery Design to Harvest Ambient Vibration Energy for Wireless Sensor Nodes
This paper presents a theory model based on the vibration and piezoelectric coupling mechanism. The aim is to discuss the optimization parameters for the design of a piezoelectric battery. The simulation results show the dependence of output power on external load and the device structure. High output power can be obtained by optimizing the piezoelectric battery structure parameters. Theory analysis and indicate that a piezoelectric battery for ambient vibration energy harvesting is a promising electric power source for wireless sensors nodes.
Piezoelectric battery Micro power Vibration Wireless sensor nodes
Xiaozhen Du Hong Yu
College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Chi College of Physics Science and Technology, China University of Petroleum (CUP),China
国际会议
2010 International Conference on Advanced Mechanical Engineering(2010年先进机械工程国际学术会议 AME 2010)
洛阳
英文
1088-1092
2010-09-04(万方平台首次上网日期,不代表论文的发表时间)