標題: A novel microscopic modeling on hysteresis effects on piezoelectric structures with assistance from finite element
作者: Chao, PCP
Liao, PY
Huang, JS
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: piezoelectric materials;Preisach model;hysteresis effects;finite element method
公開日期: 2006
摘要: A novel microscopic modeling technique is proposed to study the hysteresis effects on piezoeeramic materials and structures using finite element method and a modified Preisach model where polarization term is added in the constitutive relationship to describe the microscopic hysteresis effects. A simple bimorph piezoceramic beam is used as an example to illustrate the effectiveness of the present theory. The established modeling procedure is applicable to arbitrary piezoelectric structures.
URI: http://hdl.handle.net/11536/12768
ISSN: 1565-1339
期刊: INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
Volume: 7
Issue: 3
起始頁: 269
結束頁: 274
Appears in Collections:Articles