提出了两个动态神经网络串联的混合神经网络动态迟滞模型，用以逼近压电陶瓷的迟滞特性。
The hybrid neural network dynamic hysteresis model, which consists of two dynamic neural networks in a cascade form, is proposed to approximate the hysteresis characteristics of piezoceramic actuator.
通过乘以一个斜率转换因子，将具有近似线性特性的理想迟滞模型转化成实际的期望输出模型。
An ideal hysteretic model with approximate linear characteristics is transformed into an actual expected output model by multiplying a slope conversion factor.
该动态迟滞模型结构方程易与现有的各种解析形式的迟滞模型相结合而变换出多种不同的形式。
Moreover, the dynamic hysteresis model structure equation can easily be combined with each kind of existing analysis hysteresis model to show many kinds of different forms.
分析了振动压实过程中被压实材料的不对称迟滞特性，建立了一种分段线性的不对称迟滞模型。
Based on analysis of the asymmetrical hysteretic nonlinearity of materials, a piecewise linear asymmetrical hysteretic model was built.
其次，在获得大量试验数据的基础上，运用曲线拟合和优化技术，建立制动压力-力矩关系的线性模型、迟滞模型和可变线性模型。
Then, using curve fitting and optimization method, the linear model, hysteresis model and variable linear model of pressure-torque relations are developed based on test data.
理论计算与数值模拟得到的迟滞回线基本一致，说明本文采用的理论计算模型是可行的。
The theoretical and numerical simulation hysteresis loops are proximate, it shows that the theoretical calculation model is feasible.
基于轿车橡胶支承振动试验数据分析和处理，提出了模拟橡胶非线性迟滞特性的数学模型。
A mathematics model of simulating rubber nonlinear hysteresis characteristics is advanced based on the analysis and disposal of cars' rubber supporting vibration test data.
在识别过程中，将非线性迟滞系统的记忆恢复力用双折线模型来描述，并由此模型写出非线性迟滞系统的参数识别方程。
In the process of identification, a bilinear model, based on which the identification equations are obtained, is used to describe the memorial restoring force of the nonlinear hysteretic system.
通过观察裂纹的开裂角及扩展路径，提出了一个能用来估算Z型裂纹过载迟滞效应的简单模型。
By observing the initial Angle of crack arid its propagating path, a simple model to predict the retardation effect of Z-shaped fatigue crack was proposed.
采用简化迟滞算子对模型进行预处理后，构造神经网络实现模型的辨识。
Then a neural network was built to identify the new model based on simplified hysteresis operators.
这种新方法不仅能够检测迟滞的存在，而且能够同时辨识过程对象的模型，非常适合发现控制回路振荡的具体原因。
The new method can not only detect the existence of stiction, but also identify the process model at the same time, is very suitable for founding the specific reason of oscillation.
针对典型的动态迟滞特征模型，提出了一种新型的迟滞补偿控制方法。
A new compensating control method for a kind of typical dynamic hysteretic model is proposed.
建立了由粘性阻尼和迟滞阻尼组成的电流变流体阻尼模型，通过对模型的傅立叶变换及数值仿真，验证了理论分析及阻尼模型的正确性。
Damping model of er fluid which included the viscous and hysteresis damping is established and proved to be effectiveness through Fourier transformation and numerical simulation.
建立了微进给机构迟滞及蠕变特性模型；
The models of hysteresis and creep characteristics are established.
提出了一个新的非线性迟滞隔振系统的动力学模型，并导出了系统动力学模型的实用表达式。
A new dynamic model for nonlinear hysteresis vibration isolation system is proposed, and the practical representation of dynamic model of the system is derived.
为解决压电陶瓷迟滞建模问题，提出一种新型的G - S混沌神经网络模型。
A novel G-S chaotic neural network is proposed to resolve the hysteresis model of piezoceramics.
用理论和试验相结合的手段研究一类迟滞非线性振动系统的动力建模，提出一种新的建模方法，用此方法建立非线性模型用来描述这类系统的动态特性。
A combined theoretical and experimental study of a nonlinear vibration with hysteresis characteristics is done, and a new method for modeling of the nonlinear vibration system is presented.
随后建立了橱内气体浓度稀释模型，并在此基础上对传感器的迟滞特性进行了模拟分析。
Then the dilution model of the gas concentration in the cabinet was established, and the hysteresis characteristic of the sensor was analyzed and simulated on the basis of this model.
并发现各模型计算中所假定的迟滞影响区，均比实测的超载迟滞影响区要小得多。
It is also recognized that the experimental values of overload delay effect zone size are considerably greater than the calculated values suggested by the above mentioned models.
为了进行迟滞非线性补偿，提出了相位补偿与迟滞逆模型相结合来补偿迟滞特性的控制方法。
In order to mitigate the effect of the hysteresis, the control method for compensating hysteresis was proposed by combining the inverse model and phase-angle compensation.
采用多项式迟滞非线性模型建立二元机翼气动弹性运动方程，并用数值积分法进行求解。
The dynamical equation of a two-dimensional airfoil with polynomial hysteresis nonlinearity in pitch is solved using Runge-Kutta time marching integration.
采用多项式迟滞非线性模型建立二元机翼气动弹性运动方程，并用数值积分法进行求解。
The dynamical equation of a two-dimensional airfoil with polynomial hysteresis nonlinearity in pitch is solved using Runge-Kutta time marching integration.
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