给出了一种分析含任意内埋压电片复合材料层合板的高阶耦合模型,板的位移场采用三阶剪切理论,并提出了压电片中电势场在厚度方向的三次分布模式,可以更精确地描述力、电耦合作用下电场的非均匀分布.在平面应力的假设下给出了简化的压电材料本构方程,推导了基于该模型的压电层合板有限元计算公式,并对双压电片梁的弯曲和层合板的变形控制进行了计算,压电梁的弯曲计算结果与解析结果吻合良好,表明本文的模型和公式是精确有效的.
参考文献
| [1] | Inderjit C. Review of state of art of smart structures and integrated systems [J]. AIAAJournal, 2002, 40(11): 2145-2187. |
| [2] | Crawley E F, De Luist J. Use of piezoelectric actuators as elements of intelligent structures [J]. AIAA Journal, 1987,25(10): 1373-1385. |
| [3] | Heyliger P. Exact solutions for simply supported laminated piezoelectric plates [J]. Journal of Applied Mechanics,1997, 64: 299-306. |
| [4] | Vel S S, Batra R C. Exact solution for rectangular sandwich plates with embedded piezoelectric shear actuators [J].AIAA Journal, 2001, 39(7): 1363- 1373. |
| [5] | Vel S S, Batra R C. Cylindrical bending of laminated plates with distributed and segmented piezoelectric actuators/sensors [J]. AIAA Journal, 2000, 38(5): 857- 867. |
| [6] | 陈伟球,梁剑,丁皓江.压电复合材料矩形厚板弯曲的三维分析[J].复合材料学报,1997,14(1):108-115.Chen W Q, Liang J, Ding H J. Three dimensional analysis of bending problems of thick piezoelectric composite rectangular plates [J]. Acta Materiae Compositae Sinica, 1997, 14(1) 108-115. |
| [7] | 蔡金标,叶贵如,陈伟球,等.横观各向同性层合压电矩形板稳定问题的三维精确分析[J].复合材料学报,2002,19(1):69-73.Cai J B, Ye G R, Chen W Q, etal. Exact three dimensional analysis of the stability of laminated transversely isotropic piezoelectric rectangular plates [J]. ActaMateriae Compositae Sinica, 2002, 19(1): 69-73. |
| [8] | Suleman, Venkayya V B. A simple finite element formulation for a laminated composite plate with piezoelectric layers [J].Journal of Intelligent Material Systems and Structures,1995, 6: 776-782. |
| [9] | Zhou X, Chattopadhyay A, Thornburgh R. Analysis of piezoelectric smart composites using a coupled piezoelectric-mechanical model [J]. Journalof Intelligent Material Systems and Structures, 2000, 11: 169-179. |
| [10] | 姚林泉,俞焕然.具有压电材料薄板弯曲控制的有限元法[J].计算力学学报,1999,16(3):330-333. |
| [11] | 邓年春,邹振祝.智能梁的形状控制[J].应用力学学报,2003,20(2):129-132. |
| [12] | Reddy J N. A simple higher-order theory for laminated composite plates [J]. Journal of Applied Mechanics, 1984,51: 745-758. |
| [13] | Chee C, Tong L, Steven G. A buildup voltage distribution (BVD) algorit hm for shape control of smart plate structure [J]. Computational Mechanics, 2000, 16: 115-128. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%