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Eigenfrequency of Piezoelectric shunts
Posted 2013年5月28日 GMT-4 14:39 Low-Frequency Electromagnetics, Structural Mechanics Version 4.3 1 Reply
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Hi, everyone
Recently, I try to utilize the coupling modules (Piezoelectric Device+ Electrical Circuit ) to evaluate the eigenfrequency of piezoelectric shunting system. However, I come across some difficulties. I find the Electrical Module doesn't support eigenfrequency calculation (it only supports stationary, frequency domain and time dependent). Are there anyone can help me solve this problem? The sketch map of the piezoelectric shunting system is attached.
Thank you.
Recently, I try to utilize the coupling modules (Piezoelectric Device+ Electrical Circuit ) to evaluate the eigenfrequency of piezoelectric shunting system. However, I come across some difficulties. I find the Electrical Module doesn't support eigenfrequency calculation (it only supports stationary, frequency domain and time dependent). Are there anyone can help me solve this problem? The sketch map of the piezoelectric shunting system is attached.
Thank you.
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1 Reply Last Post 2013年5月31日 GMT-4 07:11
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Posted:
1 decade ago
Hi,
you can run a frequency domain study around an estimate of the resonance frequency of your setup.
Cheers
Edgar
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Edgar J. Kaiser
www.emphys.com