Piezoelectric Pump Used in Bionic Underwater
Propulsion Unit
佚名
【期刊名称】《仿生工程学报（英文版）》 【年(卷),期】2007(004)003
【摘要】A new piezoelectric pump can pump liquid either forward or backward and adjust the flow rate. Thus an object can be driven forward or backward at different speeds. The driver of the pump, a circular piezoelectric plate, is modelled by Finite Element Method (FEM) in ANSYS and its performance is simulated and analyzed. The pump gives the best performance when the driving signals of the inlet and outlet valves have a bigger duty cycle and the plate has a higher voltage applied.
【总页数】6页(159-164)
【关键词】underwater propulsor, piezoelectric pump, actively controlled valve, magnetic coil 【作者】佚名
【作者单位】Institute of Mechanical Science and Engineering, Jilin University, Changchun 130022, P. R. China;Institute of Mechanical Science and Engineering, Jilin University, Changchun 130022, P. R. China;Institute of Mechanical Science and Engineering, Jilin University, Changchun 130022, P. R. China;Institute of Mechanical Science and
Engineering, Jilin University, Changchun 130022, P. R. China;Changchun Institute of Optics Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, P. R. China;Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China 【正文语种】中文 【中图分类】Q811 【相关文献】
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Piezoelectric Pump Used in Bionic Underwater Propulsion Unit
