Estimation and measurement of effective line mobility on a non-deterministic thin plate excited by a piezoelectric patch
المؤلف | Wahid, Azni N. |
المؤلف | Muthalif, Asan G. A. |
تاريخ الإتاحة | 2024-05-14T03:51:43Z |
تاريخ النشر | 2020 |
اسم المنشور | Journal of Vibroengineering |
المصدر | Scopus |
المعرّف | http://dx.doi.org/10.21595/jve.2019.20865 |
الرقم المعياري الدولي للكتاب | 13928716 |
الملخص | This paper derived the expression to estimate the effective line moment mobility of a non-deterministic thin plate under moment excitation by a piezoelectric patch actuator. The piezoelectric patch actuator is assumed to generate purely line moments at each of its edges and regarded as a finite number of point moments acting on an infinite plate, which is achieved by integration method. The theoretical model is validated using MATLAB simulation and compared with experimental measurements on a randomized thin plate. The derived effective line moment mobility managed to closely estimate high-frequency response while cutting significant computational time and resource. Results from this study can be used in many applications ranging from vibration isolation where power transmission between the isolator with an area distribution and its host structure can be determined more accurately, and to design the optimal shunt circuit of a piezoelectric shunt damper for maximum power dissipation in order to reduce vibration of a non-deterministic thin plate. |
راعي المشروع | This work was partially supported by the Fundamental Research Grant Scheme (FRGS15-165-0406) from the Ministry of Higher Education Malaysia. |
اللغة | en |
الناشر | EXTRICA |
الموضوع | Mobility Piezoelectric patch actuator |
النوع | Article |
الصفحات | 98-110 |
رقم العدد | 1 |
رقم المجلد | 22 |
الملفات في هذه التسجيلة
هذه التسجيلة تظهر في المجموعات التالية
-
الهندسة الميكانيكية والصناعية [1339 items ]