摘要
提出了一种桥梁无线传感压电陶瓷电源,分析了压电陶瓷电源的能量计算,制作了压电陶瓷电源的模型并进行了加速度(载荷)的测试实验。得到了该电源在不同加速度(载荷)下的能量输出,输出电能与载荷脉冲作用速度的关系。研究结果表明压电陶瓷电源满足桥梁无线传感能量供应的要求。
A type of bridge wireless sensor piezo-ceramic generator is put forward, energy calculation of piezo- ceramic generator is analyzed.A model of the generator is made and the acceleration (load) is tested.The energy of the generator with different acceleration (load) and the relation of the load and the velocity are got.The result shows that piezo-ceramic generator can meet the requirements of the bridge wireless sensor energy supply.
出处
《传感器技术》
CSCD
北大核心
2003年第9期44-46,共3页
Journal of Transducer Technology
基金
京珠高速公路黄河公路大桥安全监测科研项目资助
