摘要
研究梁结构中功率流的测量中分别用加速度传感器和PVDF传感器进行功率流测量。通过压电加速度传感器与PVDF传感器测量进行实验比较,结果表明,设计制作的正弦形状和余弦形状传感器是适用可行的。
The measuring method of power flow in the beam is studied, acceleration sensor and PVDF sensor are used to measure power flow. The designed PVDF sensor is applied on the beam to compare their measurement results with the traditional piezoelectric acceleration sensor. The experiment results show that they are applicable and feasible.
出处
《机械研究与应用》
2007年第4期32-33,共2页
Mechanical Research & Application
关键词
梁结构
振动
加速度传感器
PVDF压电薄膜
功率流
beam structure
vibration
acceleration sensor
PVDF piezoelectric film
power flow