High accuracy comsol simulation method of bimorph cantilever for piezoelectric vibration energy harvesting
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5119328
Abstract: Piezoelectric bimorph cantilever is a typical structure for vibration energy harvesting. This paper studies the method to improve the accuracy of FEA (finite element analysis) simulation for piezoelectric bimorph cantilever. The COSMOL simulation methods based… read more here.
Keywords: bimorph cantilever; bimorph; comsol simulation; accuracy ... See more keywords
Piezoelectric bimorph-driven ultrasound scanner for high frequency ultrasound imaging
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acd8df
Abstract: Ultrasound imaging commonly uses mechanical or electronic scanning methods. However, the mechanical scanning systems are bulky and susceptible to Electromagnetic Interference, while electronic scanning systems are complex and expensive. A more affordable and compact solution… read more here.
Keywords: high frequency; ultrasound imaging; frequency ultrasound; piezoelectric bimorph ... See more keywords
Opto-mechanical modeling and experimental implementation of an FBG-based piezoelectric bimorph actuator for high voltage sensing applications
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x211028299
Abstract: This paper proposes a highly simplified optical voltage sensor by using a piezoelectric bimorph and a Fiber Bragg Grating (FBG) that can be used for high voltage applications with a relatively good accuracy and stability.… read more here.
Keywords: piezoelectric bimorph; voltage; high voltage; voltage sensing ... See more keywords
Analysis of the Dynamic Characteristics of a Micro-Piezoelectric Bimorph Beam Based on an Admittance Test
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DOI: 10.3390/mi8070220
Abstract: A piezoelectric bimorph beam, as an upgraded cantilever beam structure, can be used to detect gas content and build a micro-actuator, among other functions. Thus, this beam is widely applied to microelectromechanical systems (MEMS), transformers,… read more here.
Keywords: beam; spectroscopy; bimorph beam; piezoelectric bimorph ... See more keywords