Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity

The large load loss of piezoelectricity pumps leads to fluid energy in the fluid chamber during fluid transportation. In this paper, the output performance of a piezoelectricity pump is improved by changing the structure parameters of the fluid chamber to reduce the fluid load. The mechanism of flui...

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Autores principales: Liu, Xia, Wang, Tongyu, Wang, Hu, Hou, Jun, Liu, Jinlong, Lin, Jiaying, Li, Shenfang, Wang, Zhicong, Tian, Xiaochao, Yang, Zhigang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9318679/
https://www.ncbi.nlm.nih.gov/pubmed/35888917
http://dx.doi.org/10.3390/mi13071100
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author Liu, Xia
Wang, Tongyu
Wang, Hu
Hou, Jun
Liu, Jinlong
Lin, Jiaying
Li, Shenfang
Wang, Zhicong
Tian, Xiaochao
Yang, Zhigang
author_facet Liu, Xia
Wang, Tongyu
Wang, Hu
Hou, Jun
Liu, Jinlong
Lin, Jiaying
Li, Shenfang
Wang, Zhicong
Tian, Xiaochao
Yang, Zhigang
author_sort Liu, Xia
collection PubMed
description The large load loss of piezoelectricity pumps leads to fluid energy in the fluid chamber during fluid transportation. In this paper, the output performance of a piezoelectricity pump is improved by changing the structure parameters of the fluid chamber to reduce the fluid load. The mechanism of fluid flow energy loss in the body cavity of hydraulic pumps is simulated and analyzed, and the influence of the dimensions of the inlet and outlet valves and the height of the cavity on fluid energy loss is obtained. The flow rate and pressure of inlet and outlet valves with different cavity heights and different driving frequencies are obtained. The results show that the flow rate and output pressure of the hydraulic pump are optimized when the cavity height is 3 mm, and the inlet and outlet valve diameters are 2.5 mm.
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spelling pubmed-93186792022-07-27 Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity Liu, Xia Wang, Tongyu Wang, Hu Hou, Jun Liu, Jinlong Lin, Jiaying Li, Shenfang Wang, Zhicong Tian, Xiaochao Yang, Zhigang Micromachines (Basel) Article The large load loss of piezoelectricity pumps leads to fluid energy in the fluid chamber during fluid transportation. In this paper, the output performance of a piezoelectricity pump is improved by changing the structure parameters of the fluid chamber to reduce the fluid load. The mechanism of fluid flow energy loss in the body cavity of hydraulic pumps is simulated and analyzed, and the influence of the dimensions of the inlet and outlet valves and the height of the cavity on fluid energy loss is obtained. The flow rate and pressure of inlet and outlet valves with different cavity heights and different driving frequencies are obtained. The results show that the flow rate and output pressure of the hydraulic pump are optimized when the cavity height is 3 mm, and the inlet and outlet valve diameters are 2.5 mm. MDPI 2022-07-13 /pmc/articles/PMC9318679/ /pubmed/35888917 http://dx.doi.org/10.3390/mi13071100 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Liu, Xia
Wang, Tongyu
Wang, Hu
Hou, Jun
Liu, Jinlong
Lin, Jiaying
Li, Shenfang
Wang, Zhicong
Tian, Xiaochao
Yang, Zhigang
Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title_full Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title_fullStr Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title_full_unstemmed Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title_short Simulation Analysis and Performance Test of a Compressible Piezoelectric Pump Fluid Cavity
title_sort simulation analysis and performance test of a compressible piezoelectric pump fluid cavity
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9318679/
https://www.ncbi.nlm.nih.gov/pubmed/35888917
http://dx.doi.org/10.3390/mi13071100
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