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- Based on modal analysis to piezoelectric smart laminated plates, a finite inverse algorithm of the time history about impact loads by piezoelectric modal respondence is presented. 摘要基于对智能层合板结构的模态分析,提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
- Based on modal analysis of piezoelectric smart laminated plates, an FEM based inverse algorithm of the time history of impact loads by piezoelectric modal respondence is presented. 摘要基于对智能层合板结构的模态分析,提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
- piezoelectric smart laminated plates 压电智能层合板
- smart laminated plate 智能叠层板
- Influence of five kinds coupling agents on electrical and mechanical properties of glass fiber/epoxy laminated plate is dissussed in this paper. 本文讨论了五种偶联剂对玻璃纤维/环氧单向复合层板电性能和力学性能的影响。
- The interlaminar transverse shear stresses are the main factor, which leads to the delamination of laminated plate in the lower free vibration frequencies. 在低阶模态振动下,横向剪应力是造成层合板脱层的主要原因;
- When the projectile penetrates the moderate-thickness laminated plate at the low velocity, the penetration resistance of the plate ascends at first and then descends after reaching the peak value. 分析认为:弹丸低速侵彻中厚靶条件下,随着叠层靶界面位置沿弹丸侵彻方向的移动,叠层靶的抗侵彻性先增大后减小,并存在一个极大值。
- Said invention adopts said intercalation assembly method, and respectively controls the laminated plate density and kinds of receme to make resolution to obtain simple enantiomorph. 采用该插层组装方法,通过分别控制层板电荷密度、外消旋体的种类,拆分得到单一对映体。
- Keywords smart structure;composte laminated plate;bimorph;vibration control; 智能结构;复合材料层合板;双压电片;振动衰减控制;
- The dynamic response of antisymmetric angle-ply laminated plates was calculated by using the method of spline collocation in time domain. 提出用加权残值法中的时域样条配点法对反对称角铺设层合板进行动力响应计算。
- The thickness of laminated plates is considered as the object function and the winding angle as the design variable. 以层合板的各层铺设角为设计变量,层合板的厚度为目标函数进行优化设计。
- It is a convenient and practical method using dynamic behaviors to diagnose delamination in composite laminated plates. 摘要利用动态特性对复合材料层合板的脱层损伤进行无损检测,是一种方便、实用的方法。
- Otherwise, the method is used to carry out the dynamic analysis for orthotropic laminated plates. 该方法可推广应用于各向异性层合板动力分析。
- The equivalent elastic modulus and the nominal axial stress of non-regular holey laminated plates are assumed. 引入等效弹性模量和名义截面应力的概念,建立了单向非规则多孔材料层合板的正交各向异性力学模型。
- This boy is very smart; he may be another Edison. 这男孩很聪明,他可能成为另一个爱迪生。
- Intercostal is made from web and flanges, and is tailored from a whole knitted-stitched laminate plate. 肋片由肋腹板、缘条组成,它是由整块缝编层合板剪裁加工制成。
- She'll leave him a right smart when she passes on. 她去世后将会给他留下大笔财产。
- The study of the motive power response of random parameter laminated plates is very important in the right estimation of the reliability of construction design. 如何研究随机参数层合板响应的统计特性,这对正确估计结构设计的可靠性有着非常重要的意义。
- Although we call him nobody home, he is very smart. 虽然我们叫他疯子,可他非常精明。