Invention Grant
- Patent Title: Piezoelectric actuators optimized for synthetic jet actuators
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Application No.: US15787415Application Date: 2017-10-18
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Publication No.: US10655655B2Publication Date: 2020-05-19
- Inventor: Edward A. Whalen , Steven F. Griffin , Marthinus Cornelius van Schoor , Conor Clery
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Miller, Matthias & Hull LLP
- Main IPC: F15D1/00
- IPC: F15D1/00 ; F04B43/04 ; F04B45/047

Abstract:
A synthetic jet actuator and a method for optimizing a synthetic jet actuator to meet operating requirements and physical constraints may include estimating dimension and a resonance frequency of an air cavity of the synthetic jet actuator, and using the estimated resonance frequency to the estimate dimensions of a piezoelectric actuator of the synthetic jet actuator. Individual simulations of the air cavity and piezoelectric actuator, and a coupled simulation may be performed using the estimated dimensions, and the dimensions may be revised and simulations re-executed to match the resonance frequencies of the air chamber and the piezoelectric actuator. The method maybe yield a synthetic jet actuator having a resonance frequency of the piezoelectric actuator that is approximately equal to a quarter-wavelength resonance frequency of the air cavity.
Public/Granted literature
- US20180073527A1 Piezoelectric Actuators Optimized for Synthetic Jet Actuators Public/Granted day:2018-03-15
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