结构振动控制理论为桥梁结构的抗震设计提供了一套行之有效的方法。
Structure vibration control has offered a kind of effectual method for aseismatic design of the structure.
前者通过程序搜索最佳，后者根据振动控制理论和工程上的经验以及工程实际的需要来综合考虑。
The former is taken by the program seeking, the latter is considered with the theory of vibrancy control and experience and the actual require.
本文主要研究自适应桁架结构的振动控制理论和方法，将结构中主动构件的局部弹性内力经过积分和比例反馈控制器运算后，得到主动构件的输出控制力，以实现结构的振动阻尼控制。
This paper presents the results of active damping realized by a piezoelectric active member to control the vibration of a four-bay four-longern aluminum truss structure with cantilever boundary.
应用最优控制理论，对柔性冗余度机器人振动控制问题的原理与策略进行了研究。
The theory and strategy of vibration control for flexible redundant manipulators are studied by the optimal control theory.
借助灰色系统理论，通过实验研究了32210型圆锥滚子轴承振动的控制方法。
Based on grey system theory, the vibration control method of 32210-tapered roller bearing was studied.
本文的研究工作主要是对压电分支电路阻尼技术应用于柔性悬臂梁的半主动振动控制进行理论和实验研究。
In this thesis, the application of piezoelectric shunt damping technique to semi-active vibration control of a cantilever beam has been investigated theoretically and experimentally.
柔性振动控制技术和功率流理论是当前振动控制领域研究的两个热点问题。
Vibration control techniques of flexible systems and power flow theories are two key points in the recent research field of vibration control engineering.
利用线性二次调节器理论，对耦合系统的振动功率流传递进行了最优控制。
And the vibration power flow transmission optimum control effect is simulated, using the Linear quadratic Regular (LQR) theory.
这些问题在控制和振动理论的应用中常常出现。
Such problems often arise in applications of the theory of control and oscillatory.
通过最优控制理论设计弹性稳态器，抑制由于刚体运动而激发的弹性振动。
To suppress the simultaneous elastic vibration in movement, an elastic stabilizer is designed by using the LQR control method.
主动消振技术是一项振动理论与现代控制理论相结合而产生的新技术。
The active vibration compensating technology is a new technology, which combines vibration theory and modern control method.
首先从机电动力学出发，描述了机电弹性系统模型并以现代控制理论为基础，阐述了机电振动产生的机理。
Firstly, the flexibility model of main drive system of rolling mill is described. The mechanism of electromechanical vibration is set forth based on modern control theory.
太阳帆航天器动力学建模与求解是姿态控制与结构振动抑制的基础，具有重要的理论与工程意义。
Solar sail spacecraft dynamic modeling and solving are the basis of attitude control and structural vibration suppression, and they are of important theoretical and engineering significance.
本文首先回顾总结了振动控制的相关理论及粘滞阻尼器的研究与应用现状，阐明了本课题研究的背景、意义及内容。
This paper reviews the interrelated theory about the vibration control and the present state of viscous damper. Meanwhile, the significance and contents of this paper are introduced.
利用可变阻尼器对连续梁桥的竖向振动进行半主动控制，提出基于滑动模式理论的控制算法，并以实例加以说明。
This paper is concerned with semi-active control of vertical vibration for continuous beam by variable dampers and puts forward the semi-active control law based on the sliding mode theory.
应用现代控制理论对自动换梭织机投按侧板振动的主动控制进行了研究，为振动主动控制的可行性提供了理论依据。
We have studied the feasibility of active vibration control of shuttle loom by using modern control theory and establishing the state-variable equation of the nexible beam and picking plate system.
约束矩阵方程问题广泛应用于自动控制、经济、振动理论以及土木工程等。
The constrained matrix equation problems have been widely used in control theory, economic field, vibration theory, civil engineering and so on.
针对舰船柴油机的振动隔离问题，本文对液压伺服隔振系统反馈控制理论进行了研究，建立了双层隔振系统的理论模型，用传递函数分析法推导出系统力传递率。
As far as the issue of vibration isolating of ship, this paper studies the feedback control theory of hydraulic servo isolation mounting and sets up the theory model of two_stage isolation mounting.
将自适应模糊控制理论引入振动控制工程领域，提出了一种基于模糊逻辑系统的在线自学习控制方法。
In this paper, adaptive fuzzy control theory is led into the research field of vibration control engineering, and an on line self study method based on fuzzy logic system is proposed.
最后，搭建了压电悬臂梁结构主动振动控制的实验平台，对理论分析结果进行了验证。
At last, experimental platform for a piezoelectric cantilever beam is set up, and the theoretical analysis has been verified by experiments.
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.
应用模态控制理论对弹性连杆机构振动主动控制问题的原理和策略进行研究，给出了相应最优控制律。
Also, the model control theory is used to study the theory and strategy of active vibration control problem of elastic mechanism vibration with the correspondent optimal control equations given.
振动与噪声控制在科学研究中具有非常重要的理论意义和工程实际价值。
Vibration and noise control possess an very important value in scientific research in theoretical and practical engineering.
理论和实测结果表明，利用本文方法设计的MTMD系统可以有效地控制大跨楼盖的竖向振动。
The analytical and field survey results show that the MTMD system designed by the proposed method can control the vertical vibration of long-span floors effectively.
将灰色关联控制理论应用于转子系统的振动主动控制，设计了转子系统振动的灰色关联控制方案。
Based on the gray-related analysis, a gray-related control scheme was proposed for a rotor system with an electromagnetic damper for the first time.
分析了壳体的固有模态、激励力和声辐射三者之间的关系，这为用主动控制方法降低有限长加筋双层圆柱壳的振动噪声，提供了理论依据。
The vibration and sound radiation from a finite stiffened double cylindrical shell driven by a point force on the shell surface in the radial direction are studied in this paper.
分析了壳体的固有模态、激励力和声辐射三者之间的关系，这为用主动控制方法降低有限长加筋双层圆柱壳的振动噪声，提供了理论依据。
The vibration and sound radiation from a finite stiffened double cylindrical shell driven by a point force on the shell surface in the radial direction are studied in this paper.
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