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.
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.
滑动摩擦系统是一种本质非线性振动体系，尚有许多理论和工程实际问题有待解决。
In nature, a sliding friction system is a nonlinear vibration one, there are still many problems, in theory and practical engineering, to be solved.
对不对称转子系统的非线性振动问题进行了研究。
The nonlinear oscillation of an unbalanced rotor system with unsymmetrical stiffness is studied.
文中给出用数值积分瞬态模拟对轴承—转子系统非线性振动进行计算分析的方法。
In this paper, a method of transient numerical simulation to simulate and analyze the nonlinear vibration of rotor bearing system is presented.
文中给出用数值积分瞬态模拟对轴承—转子系统非线性振动进行计算分析的方法。
In this paper, a method of transient numerical simulation to simulate and analyze the nonlinear vibration of rotor-beating system is presented.
本文研究了结构非线性振动及其控制系统的ARMA模型的建立问题。
ARMA model of nonlinear structural vibration and control systems were studied in this paper.
研究了结构非线性振动及其控制系统的等效力学模型建立问题。对结构进行等效线性化处理；
The equivalent mechanical model of the structural nonlinear vibration and control systems was studied in this paper.
本文利用实验和有限元法相结合对接触系统的非线性振动特性进行研究。
In this paper, the nonlinear vibration characteristic of contact system was studied by using the experimental method and the finite element method.
钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。
The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.
在齿轮耦合的转子—轴承系统中，有多种因素使系统产生非线性振动。
In a rotor bearing system geared, there are several nonlinear factors that may cause nonlinear vibration.
本文针对后梁系统单自由度运动方程的非线性振动分析对工程设计、织造工艺改善有一定理论意义；
The nonlinear dynamic analysis to SDOF function of the back-rest system can be benefit for engineering design and improvement of weaving technology.
将非线性振动理论中有关安全盆的定义应用于包装振动系统的动力学研究。
In the present paper, safe basin appearing in nonlinear oscillatory theory is applied to the study of packaging dynamics.
在齿频误差中，分析了齿形误差、压力角误差和螺旋线波度误差激振下，转子系统的非线性振动特性，并与按线性模型计算的结果进行了对比。
Of all the gear frequency errors, the non-linear dynamic characteristics of gear tooth error, pressure angle error and sprial fluctuation error are compared with the results of the linear system.
在齿频误差中，分析了齿形误差、压力角误差和螺旋线波度误差激振下，转子系统的非线性振动特性，并与按线性模型计算的结果进行了对比。
Of all the gear frequency errors, the non-linear dynamic characteristics of gear tooth error, pressure angle error and sprial fluctuation error are compared with the results of the linear system.
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