提出了整体频响函数的新概念(GFRF).以振型平方和的形式对全部频响函数进行加权组合，建立了多输入多输出模态参数的识别模型。
A concept of global frequency response function (GFRF) has been presented. The MIMO modal parameter identification modal has been established, based on the weighting sum of modal shape squares.
采用正交试验的方法对基于柔性悬臂梁的一维柔性结构进行了参数优化设计以获得最大的输出位移：对最优结构进行了强度校核、模态分析。
The geometry of the flexible cantilever based one dimension compliant mechanism is optimized to get the biggest output displacement by using orthogonal arrays and analysis variance.
从提高驱动效率、改善输出性能的角度出发，研制了一台新结构形式的圆柱形多自由度超声电机，对电机定子的工作模态和电机的输出性能进行了测试。
A new cylinder type ultrasonic motor with multi-degree of freedom was developed based on increasing its driving efficiency and improving its output characteristics.
电喷燃油泵模态分析系统是一套多路输入输出分析系统。
Mode analysis system for oil fuel pump spouted by electricity is a multi-way input and output status analysis system.
应用该函数可以简单地利用双通道动态分析仪，扩展为能计算多输入多输出系统的传递函数，从而进行实验模态分析。
From the function the dual channel dynamic analyzer which is only used for single-point excitation can be simply extended to solving random multiple-input excitation.
介绍了压电模态传感器的实现原理，并给出了由实测压电单元输出得到结构模态响应的计算公式。
The principle of piezoelectric modal sensor is introduced and the formulas for calculating modal responses according to measured piezoelectric outputs are gained.
方法利用单输入单输出（SISO）模态试验方法和数值模拟方法，对一榀钢管混凝土柱-H钢梁框架结构模型的动力特性进行测试分析。
The Single Input and Single Output(SISO)modal experiment and numerical simulation was used to study the dynamic behavior of a CFST column-H steel beam frame structure model.
介绍了压电模态传感器的实现原理，并给出了由实测压电单元输出得到结构模态响应的计算公式。
The principle of piezoelectric modal sensor is introduced and formulas of calculating modal response by using measured piezoelectric outputs are given.
基于随机李亚普诺夫函数的方法，并结合线性矩阵不等式，分别提出依赖于模态的状态反馈和输出反馈控制，以保证相应闭环系统的严格正实性。
Based on stochastic Lyapunov functional approach, both state and output-feedback mode-dependent controllers are proposed to guarantee the strict positive realness of the resulting closed-loop systems.
本文还对结构模型输入和模态参数输出模块中涉及到的结构建模进行了研究。
The research of dissertation also includes structural modeling referring to modules of structure model input and modal parameters output.
本文还对结构模型输入和模态参数输出模块中涉及到的结构建模进行了研究。
The research of dissertation also includes structural modeling referring to modules of structure model input and modal parameters output.
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