Microscopic actuation and optimal actuator locations of paraboloidal cylindrical shells

机译：抛物面圆柱壳的微观致动和最佳致动器位置

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

This study aims to investigate the distributed actuation behavior induced by piezoelectric patches on a simply-supported adaptive paraboloidal cylindrical shell panel. The transverse dynamic equation of the paraboloidal cylindrical shell panel with piezoelectric actuations is presented. Then, the actuator induced modal control force is derived with a newly defined transverse mode shape function. In order to exclude the actuator size effect, microscopic actuation behavior induced by actuator neurons is obtained by shrinking the actuator patch to be infinitesimal. Control actuations are sensitive to actuator locations and natural modes. The maximal control force in the meridional direction inclines to relatively flat regions due to the curvature effect. These results provide a design guideline on placing actuator locations to maximize the control effect.

机译：这项研究旨在调查由压电贴片在简单支撑的自适应抛物面圆柱壳面板上引起的分布式驱动行为。提出了抛物线形圆柱壳面板在压电作用下的横向动力学方程。然后，利用新定义的横向模式形状函数导出执行器感应的模式控制力。为了排除执行器尺寸的影响，通过将执行器贴片缩小到无穷小来获得由执行器神经元引起的微观执行行为。控制执行对执行器的位置和自然模式很敏感。由于曲率效应，在子午方向上的最大控制力倾向于相对平坦的区域。这些结果为放置执行器位置提供了设计指导，以最大程度地发挥控制效果。

著录项

来源
《Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2011 Symposium on》|2011年|p.477-480|共4页
会议地点 Shenzhen(CN)
作者
Hu Shun-di; Li Hua; Tzou Horn-sen;
展开▼
作者单位

StrucTronics and Control Lab., Department of Engineering Mechanics, School of Aeronautics and Astronautics, Zhejiang University, Hangzhou 310027, China;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类强性介质和压电介质;
关键词
Curvature effect; Modal control force; Shallow shell; Transverse vibration;

机译：曲率效应;模态控制力;浅壳;横向振动;

相似文献

外文文献
中文文献
专利

1. Optimal actuator locations and precision micro-control actions on free paraboloidal membrane shells [J] . H.H. Yue, Z.Q. Deng, H.S. Tzou Communications in Nonlinear Science and Numerical Simulation . 2008,第10期

机译：自由抛物面膜壳上的最佳致动器位置和精确的微控制作用
2. Distributed microscopic actuation analysis of paraboloidal membrane shells of different geometric parameters [J] . Honghao Yue, Yifan Lu, Zongquan Deng, Mechanical systems and signal processing . 2018,第MARa15期

机译：不同几何参数抛物面膜壳的分布式微观驱动分析
3. Numerical and experimental investigations of actuating characteristics of laminated polyvinylidene fluoride actuator used on paraboloidal shells [J] . Zhang Y., Zhang X., Elliott S.J. Journal of Sound and Vibration . 2012,第3期

机译：抛物面壳上层状聚偏二氟乙烯致动器启动特性的数值和实验研究
4. MICROSCOPIC ACTUATION AND OPTIMAL ACTUATOR LOCATIONS OF PARABOLOIDAL CYLINDRICAL SHELLS [C] . Shun-di HU, Hua LI, Horn-sen TZOU Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2011 Symposium on . 2011

机译：抛物线形圆柱壳的微观致动和最佳致动位置
5. Control of vibrations of shells using piezoelectric actuators. [D] . Ghaeadi, Sirous Kohyar. 1999

机译：使用压电致动器控制壳体的振动。
6. Bi‐Shell Valve for Fast Actuation of Soft Pneumatic Actuators via Shell Snapping Interaction (Adv. Sci. 15/2021) [O] . Chuan Qiao, Lu Liu, Damiano Pasini 2021

机译：双壳阀通过壳牌捕捉相互作用快速致动软气动执行器（ADV。SCI。15/2021）
7. Micro-Control Actions of Segmented Actuator Patches Laminated on Deep Paraboloidal Shells. [O] . Horn-Sen TZOU, Jianghong DING, Ichiro HAGIWARA 2002

机译：深抛坑壳层压分段致动器贴片的微量控制作用。
8. Micro-control actions of segmented actuators laminated on paraboloidal shell reflectors [R] . Lih, S. S., Hickey, G., Ding, J. H., 2002

机译：分层致动器的微控制动作层压在抛物面壳体反射器上

Microscopic actuation and optimal actuator locations of paraboloidal cylindrical shells

摘要

著录项

相似文献

相关主题

期刊订阅