Helmholtz resonance in a piezoelectric–hydraulic pump-based hybrid actuator
dc.contributor.author | Kim, Gi-Woo | en_US |
dc.contributor.author | Wang, K. W. | en_US |
dc.date.accessioned | 2012-04-06T20:58:43Z | |
dc.date.available | 2012-04-06T20:58:43Z | |
dc.date.issued | 2011 | en_US |
dc.identifier.citation | Kim, Gi-Woo; Wang, K W (2011). "Helmholtz resonance in a piezoelectric–hydraulic pump-based hybrid actuator." Smart Materials and Structures, vol. 20, 1, 015010. <http://hdl.handle.net/2027.42/90809> | en_US |
dc.identifier.uri | http://stacks.iop.org/0964-1726/20/i=1/a=015010 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/90809 | |
dc.description.abstract | This paper demonstrates that a hydraulically acting Helmholtz resonator can exist in a piezoelectric–hydraulic pump (PHP) based hybrid actuator, which in turn affects the volumetric efficiency of the PHP. The simulation and experimental results illustrate the effect of Helmholtz resonance on the flow rate performance of the PHP. The study also shows how to shift the Helmholtz resonant frequency to a higher value through changing parameters such as the cylinder diameter and the effective bulk modulus of the working fluid, which will improve the volumetric efficiency and broaden the operating frequency range of the PHP actuator. | en_US |
dc.publisher | IOP Publishing | en_US |
dc.title | Helmholtz resonance in a piezoelectric–hydraulic pump-based hybrid actuator | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/90809/1/0964-1726_20_1_015010.pdf | |
dc.identifier.doi | 10.1088/0964-1726-20-1-015010 | en_US |
dc.identifier.source | Smart Materials and Structures | en_US |
dc.owningcollname | Physics, Department of |
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