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- FE model updating 有限元模型修正
- Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model. 建立齿轮箱三维有限元模型，采用结构有限元法计算齿轮箱模态频率和振动响应。
- And then the theory of the Lipschitz Exponent is applied to the FE model of cantilevers with clefts. 将该理论应用到带裂缝悬臂梁有限元模型,通过模态、瞬态和静力试验采集信号,精确确定裂缝个数及位置。
- This paper discusses a finite element model updating method based on sequence quadratic programming (SQP). 摘要提出了一种利用通用有限元程序和数学软件进行有限元模型修正的方法。
- Based on the Finite Element Method (FEM), the FE analysis software ANSYS was used to build the FE model. 基于有限元,借助于有限元分析软件ANSYS,建立了柱状微电机的有限元模型。
- Mottershead J E, Friswell M I. Model updating in structural dynamics： a survey[J]. J. Sound and Vibration, 1993, 167（2）：347-375. 刘学东;欧进萍.;海洋平台结构极限承载能力近似分析[J]
- Tests were made on the strength of ACY-2 LHD machine's bodywork structure, which validated the correctness of the FE model. 进行了ACY-2型地下铲运机整机结构强度实验,验证了整机有限元模型的正确性。
- Some illustrating results show that the PSO algorithm is usable and valid for both structural model updating and structural damage detection. 由此可见，PSO算法应用于该领域的效果是显而易见的。
- The potential of stated preference data for model updating and the effect of choice set on model updating were also discussed. 在数据型态方面则探讨叙述偏好数据从事模式更新的潜力以及选择集合对模式更新的影响。
- FE model was used to obtain the stress distribution in bead wire of BTR tire under different inflation pressures as well as the maxium stress and the average stress in bead wire. 利用有限元模型计算得到各种充气压力下钢丝圈钢丝的应力分布特征,并进一步得到钢丝圈钢丝的最大应力和平均应力,它们基本上与充气压力成正比;
- The method proposed in this thesis is developed under the financial support of an aeronautical project named "Correction of the reduced FE model of a certain airplane". 本文所述的静力、模态协同修正方法已经成功应用于某研究所的工程项目：“某型飞机简化有限元模型修正”。
- Sanayei M, Imbaro G R, McClain J A S, Brown L C. Structural model updating using experimental static measurements [J]. J. Struct. Engrg., ASCE, 1997,113(6):792-798. 李宏男李东升.;土木工程结构安全性评估、健康监测及诊断述评[J]
- To investigate the biomechanical effects of intersegmental stability due to laminectomy,a three-dimensional nonlinear intact C2-C7 FE model was developed. 考察了椎板切除术对颈椎节间稳定性的生物力学影响。
- Wu, J. R. and Li, Q. S., “Finite Element Model Updating for A High-rise Structure Based on Ambient Vibration Measurements” J. Engineering Structures 2004; 26:979-990. 戴志豪(2003)，次空间运算之系统建定与有限元素模型的修正，国立台湾大学工程科学及海洋工程学研究所博士论文，指导教授:洪振发。
- Results:Submodel analysis showed same stress distribution as FE model while more precision of stress value was obtained by submodel because refined mesh was used. 结果:与整体模型分析相比,子模型方法得到的应力分布规律相同,但在数值上更为准确。
- Experimental results show that MSPF with target model updating can robustly track the target through the whole sequences regardless of the change of target model. 实验结果显示，尽管目标模型存在巨大变化，带有模型更新策略的混合跟踪器能稳健的跟踪目标。
- This paper presents a synthesized model updating method using the modal parameters and frequency response functions(FRF) extracted from the vibration test data. 文章提出了一种利用模态参数和由振动试验数据求得的频响函数来进行模型修正的方法。
- The FE simulation method of the orthotropic steel deck is discussed, on the basis of which the simplified FE model is established for the purpose of structural damage alarming and identification. 探讨了正交异性桥面系的有限元模拟方法，并以损伤预警与损伤识别为目标建立了简化有限元模型。
- The reliability and validity of the FE model to quantify the biomechanical response of the foot and ankle under different simulated pathological, surgical and orthotic conditions were investigated. 有限元模型的可靠性利用模拟足踝关节在不同病理、手术和鞋垫矫治情况下的生物力学反应来验证。
- The detailed process of model updating and validating is discussed in terms of reduced scale specimen of the steel box girder in longitudinal stiffening truss of a long span bridge. 以实验室的大跨桥梁结构钢箱梁纵向加劲桁架缩尺试样为研究平台，具体讨论了多尺度模型修正和验证的实施过程。
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