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| 1 | 基于神经网络模型的结构参数提取新方法显示文摘参数识别是结构健康监测、性能评估的关键问题之一。作为一种代表性的动力系统时域参数化模型方法,自回归滑动平均(Auto-regressive and moving average,ARMA)模型在机械和土木工程结构的参数识别中得到了广泛应用;另一方面,尽管一般而言神经网络模型的权重和阈值并不需要具备明确的物理意义,但由于神经网络具有描述复杂函数关系的能力,作为一种非参数化模型方法在结构动力系统的建模和控制领域发挥重要作用。该文首先通过结构运动平衡方程的离散时间解,证明了非参数化神经网络模型与ARMA模型在描述线性结构动力系统的响应时间序列上的等效性,在此基础上,提出了一种从结构的非参数化神经网络模型中抽取结构物理参数的新方法。通过一个多自由度系统的数值模拟结果和一个四层钢框架模型的动力试验实测数据验证了所提出的结构参数抽取方法的有效性。 | 许斌 龚安苏 贺佳 MASRI Sami F | 2011 | 工程力学2011，28，4： | 4 |
| 2 | Flow and mixing fields of turbulent bluff-body jets and flames显示文摘 | Dally B B Fletcher D F Masri A R | 1998 | Combust Theory Modeling1998，，2： | 2 |
| 3 | Expression of the murine msr/apj receptor and its ligand apelin is up regulated during formation of theretinal vessels显示文摘 | Geniez S Masri B Malecaze F | 2002 | Mech Dev2002，110，4： | 1 |
| 4 | Modeling and control of an electrorheological device for structural control applications显示文摘 | Masri S F Kumar R Ehrgott R C | 1995 | Smart Materials and Structure1995，4，： | 1 |
| 5 | Flow and mixing fields of turbulent bluff-body jets and flames显示文摘 | Dally B B Masri D F F A R | 1998 | Combustion Theory&Modelling1998，2，2： | 1 |
| 6 | Expression of the murine msr/APJ receptor and its ligand Apelin is upregulated during formation of the retinal vessels 显示文摘 | Saint-Geniez M Masri B Malecaze F | 2002 | Mech Dev2002，110，12： | 1 |
| 7 | Response of impact dampers with granular materials under random excitation 显示文摘 | Papalou A Masri S F | 1996 | Earquake Engineering and Structural Dynamics1996，25，： | 1 |
| 8 | Theory of the dynamic vibration neutralizer with motion -limiting stops 显示文摘 | MASRI S F | 1972 | SME Journal of Applied Mechanics1972，6，： | 1 |
| 9 | Response of impact dampers with granular materials under random excitation显示文摘 | Paplou A Masri S F | 1996 | Earthquake Engineering and Structural Dynamics1996，25，： | 1 |
| 10 | Identification of nonlinear dynamic systems using neural networks显示文摘 | Masri S F Chassiakos A G Caughy T K | 1993 | ASME Journal of Applied Mechanics1993，60，： | 1 |
| 11 | Modeling unknown structural systems through the use of neural networks显示文摘 | Chassiakos A G Masri S F | 1996 | Earthquake Engineering and Structural Dynamics1996，25，： | 1 |
| 12 | Parametric studies of the performance of particle dampers under harmonic exeitation显示文摘 | Lu Zheng Masri S F Lu Xilin | 2009 | Structural Control and Health Monitoring2009，10，1002： | 1 |
| 13 | Evalution of early motor and somatusensory evohad potentials in cervical spinal cord injury显示文摘 | Cheliout Herau F Loubert G Masri Zada T | 1998 | neurophysiol Clin1998，28，1： | 1 |
| 14 | Apparent Young's modulus of vertebral cortico-cancellous bone specimens显示文摘 | El Masri F Sapin de Brosses E Rhissassi 1( | 2012 | Comput Methods Biomech Biomed Engin2012，15，1： | 1 |
| 15 | Forced vibration of the damped bilinear hysteretic oscillator显示文摘 | Masri S F | 1975 | The Acoustical Society of America1975，57，1： | 1 |
| 16 | Forced vibration of the damped bilinear hysteretic oscillator显示文摘 | Masri S F | 1975 | Journal of Acoustical Society of America1975，57，1： | 1 |
| 17 | Forced vibration of the damped bilinear hysteretic oscillator 显示文摘 | Masri S F | 1975 | J Acoust Soc Am1975，57，1： | 1 |
| 18 | Identification of nonlinear dynamic systems using neural networks显示文摘 | Masri S F | 1993 | J App Mech1993，60，： | 1 |
| 19 | Studies of the per- formance of multi-unit impact dampers under stochas- tic excitation显示文摘 | Nayeri R D Masri S F Caffrey J P | 2007 | Journal of Vibration and Acoustics2007，129，2： | 1 |
| 20 | Structural Control: Past, Present, and Future显示文摘 | HOUSNER G W BERGMAN L A CAUGHEY T K CHASSIAKOS A G CLAUS R O MASRI S F SKELTON R E SOONG T T SPENCER B F YAO J T P | 1997 | Journal of Engineering Mechanics1997，123，9： | 1 |
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