分析了一类非线性振动系统的混沌运动。
In this paper, the chaotic motions of non linear vibration systems are studied.
研究了材料对非线性振动系统动力行为的影响。
The influence of material on the dynamic behavior of non linear vibrating system is studied.
研究非线性振动系统中混沌的开闭环控制问题。
Research on open loop control of BLDC driving air compressor;
最后将该控制律推广到多自由度非线性振动系统。
Finally, the control law is extended to multi-degree-of-freedom oscillation systems.
本文提出链状非线性振动系统非参数识别的新算法。
This paper presents a new approach of nonparametric identification for nonlinear dynamic systems.
研究了具有初挠度夹层圆板的非线性振动系统的稳定性。
The stability of nonlinear vibration of circular sandwithplate with initial deflection has been researched.
该方法适用于各种多自由度非线性振动系统，计算比较简单。
The method is applicable to various kinds of nonlinear vibration systems with many degrees of freedom, and is simple in calculation.
本文针对非线性振动系统提出了一种模糊自适应滑模控制方案。
In this paper, an adaptive fuzzy sliding mode control scheme is proposed for nonlinear vibration systems.
对基于时-频相结合的非线性振动系统的参数识别问题进行了研究。
The question about parametric identification of nonlinear vibration system based on time-frequency analysis was studied.
从而解决了由滞回环本身的随机性引起的非线性振动系统的随机响应问题。
It has solved the random response of nonlinear stochastic vibration system that caused by the stochastic hysteretic loop itself.
从试验角度研究非线性振动系统的稳态与瞬态响应是一种切实可行的方法。
It is a practical and effective method to study about the static state and transient response to non-linear vibration system on the basis of experiments.
本文对于复杂的多自由度非线性振动系统提出了基于遗传算法的主动模糊控制方法。
In this paper, a fuzzy logic control based on genetic algorithms for complex nonlinear vibration systems of multiple degree of freedom is proposed.
应用该公式可以求出线性和等价线性化的非线性振动系统的精确稳态均值和均方响应。
By using of this formula, the accurate mean and mean square responses of a linear or an equivalent linearized nonlinear vibration problem can be obtained.
应用多尺度法得到了超磁致伸缩换能器几何非线性振动系统响应的解析解和频响特性表达式。
Then, the analytic solution of the geometrical nonlinear vibration system and the frequency-response properties of the actuator were analyzed by using multi-scale method.
对具有慢变参数的非线性振动系统进行了分析研究，这类系统在振动工程中有着广泛的实际背景。
The nonlinear vibration system with slow-changing parameters has been studied. This system has wide background in engineering.
由于非线性振动系统的非线性本质，基于传统控制理论的线性控制器用于非线性振动控制效果不佳。
Because of the nonlinear foundation of nonlinear vibration systems, the linear controller used in nonlinear vibration active control based on traditional control theory can not work very effectively.
子空间状态空间系统辨识(4sid)方法是近年来出现的一种用于辨识线性振动系统动态特性的时域技术。
Subspace based State space system identification (4sid) algorithms are new time domain methods for identifying dynamics models of mechanical structures.
利用积分因子降阶法，给出了确定单自由度线性振动系统对任意激励响应的杜哈梅积分的一种新的推导方法。
This paper deals with the solution method of the initial value problem of linear vibration systems in the time domain.
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.
就一个三质量的具有非线性弹性轴系统的自由扭转振动特性进行了探讨。
This paper deals with the free torsional vibration characteristics of non-linear elastic shaft with multi-degree of freedom.
利用常微分方程组理论在较一般条件下求出了线性有阻尼多自由度振动系统对任意外激励的精确响应。
Exact response of damped linear vibrating systems to arbitrarily excitation is obtained according to theory of ordinary differential equations.
本文研究了具有线性参数的离散振动系统广义特征值逆设计问题。
This paper studies inverse design problem of generalized eigenvalue problem of linear parameter discrete vibration system.
本文讨论线性振动亏损系统的矩阵摄动理论。
In this paper, matrix perturbation for linear vibration defective systems is discussed.
利用连续线性系统的随机振动理论，研究非均匀地基土层地震的动力反应问题。
Using the stochastic vibration theory of continuous linear system, this paper studies the dynamic response problem of non-homogeneous soil foundation.
本文研究了用与受迫力谐波共振的周期摄动抑制含二次非线性项受迫振动系统中的混沌。
In this paper, suppression of chaos in a forced vibration system with a square term by resonant periodic perturbations is studied.
基于线性振动亏损系统的广义模态理论，本文提出了一种识别亏损系统广义模态参数的频域方法。
Based on the generalized mode theory of linear vibrating defective systems, an identification method of generalized modal parameters is presented in this paper.
针对数控机床机械系统的非线性和振动信号的非平稳特性，引入局域波分析方法。
Then, Local Wave method is introduced in consideration of the non-stationarity characteristic of the vibrating signals from NC machines.
用此方法分析了装有非线性减振器风力灭火机车辆系统的振动。
By the approach, the paper analyzes the vibration of a nonlinear absorber on the vehicle fitted with wind-driven extinguisher.
简要介绍了单自由度非线性保守系统作大振幅振动时周期的计算方法，并给出了几个常见典型振动问题的周期公式。
A calculation for period of a single freedom nonlinear conservative system vibrating in a large amplitude is performed, and the period formulae of some typical vibration problems are presented.
简要介绍了单自由度非线性保守系统作大振幅振动时周期的计算方法，并给出了几个常见典型振动问题的周期公式。
A calculation for period of a single freedom nonlinear conservative system vibrating in a large amplitude is performed, and the period formulae of some typical vibration problems are presented.
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