被动控制

针对安装有MR减振驱动器的三层剪切型结构仿真分析了各种半主动控制算法和被动控制策略的控制效果。

Three lumped mass structures with MR dampers are simulated and studied by using various semi active control algorithms and two passive control strategies .

以MATLAB软件为平台对半主动控制下的起落架着陆过程进行仿真，并与被动控制下的仿真结果作了分析对比。

The semi-active control landing gear model was simulated trough the Simulation soft MATLAB and the simulation results were in contrast with the results of passive control model .

被动控制装置MTMD在桥梁结构中的理论与应用研究

Theoretical and Practical Researches on MTMD Equipment in Bridge Structures

桥梁结构MTMD被动控制的理论研究和实桥分析

Theoretical researches and real bridge analysis of passive control of bridge structures with MTMD

分析表明，楼顶钢塔的地震作用与地面上的钢塔地震作用相比明显放大，而楼顶钢塔的又可看作一个TMD系统，对结构起到被动控制的作用。

And also , the steel towers atop buildings can be seen as a TMD system to control the structure passively .

本文介绍用Kane法建立无控火箭被动控制动力学方程。

By means of Kane 's method the dynamic equations of passive controllers on rock - et launchers are introduced .

在结构系统的被动控制中，通过引入遗传算法寻优，获得了不同目标函数下全局最优TMD参数设计方法。

In the passive control of structural system , the global optimal TMD parameters design method is obtained by introducing the optimization of genetic algorithm .

多重调质阻尼器（MTMD）控制技术是近年来兴起的一种有效的被动控制方法。

MTMD ( multiple tuned mass damper ) is a new efficient technology in passive control to structure 's vibration .

为了有效抑制风振、降低用钢量，本文在比较多种被动控制装置的基础上提出在结构顶部安装钢球动力减振器（BallVibrationAbsorber）来减小位移反应。

In order to reduce the " wind vibration " and steel dosage , this paper chooses the Ball Vibration Absorber ( BVA ) to be mounted on the top of the structure to reduce the response of displacement after comparing various kinds of control equipments .

采用被动控制的传递函数算法，分析了被动调质阻尼器（TMD）对长大跨径斜拉桥在悬臂施工和运营状态下的侧向弯曲抖振的控制效率；

The controlling effectiveness of passive Tuned Mass Dampers ( TMD ) to the lateral buffeting of long-span cable-stayed bridges both during construction and operation is analyzed by using the transfer function algorithm for passive control .

传统桥梁抖振被动控制理论是基于单模态叠加SRSS法，无法考虑多模态参与作用和模态间气动耦合效应。

The conventional buffeting control theory is in accordance with single-mode-based ( SRSS ) method which can not account for the effects of aerodynamic coupling among the modes .

扩展调谐质量阻尼器（ETMD）减振系统是TMD减振系统的延伸，是利用装置内部设备进行装置振动被动控制的技术。

ETMD vibration control system is an extension of turned mass damper ( TMD ) . It uses the equipments on the structure to control the vibration of the structure .

在将屋顶花园作为TMD的可行性的探讨中，用被动控制准最优控制算法的最小误差激励法（MEEM），计算出了系统的准最优反馈控制力。

In regarding roof garden as the discussion of the feasibility of TMD , by controlling the accurate optimum minimal error of passive controlling the algorithm , calculate out the optimum feedback control of the system .

主动调频质量阻尼器（ATMD）综合了被动控制和主动控制的优点，它既保持了被动控制的可靠性又保持了主动控制的应用的广泛性，是在土木工程中应用的最有前途的控制策略。

ATMD ( Active tuned mass damper ) integrates advantages of passive control and active control system . It maintains not only reliability of passive control but also extensive applicability of active control .

本文采用矩阵传递法分析了调频质量阻尼器（TMD）被动控制高层建筑风振反应，导出了结构顶层位移、加速度和基底剪力频域内统计特征公式。

In this paper , wind vibration responses of tall buildings under passive control of Tuned Mass Damper ( TMD ) are analyzed by the matrix transfer method ) the formula of statistical characteristic in frequency region about top drifts , acceleration and base shear force of structure is derived .

调液阻尼器（TLD）作为一种被动控制装置，由于其造价低廉、可靠性高等优点，在高层建筑和高耸结构的风振控制中得到了较为广泛的应用，并取得了较好的控制效果。

Tuned liquid damper , as a passive control device , has its advantage of low cost , high reliability and so on . Therefore , it was applied widely in wind vibration control of towering and high-rise structure . And it has achieved good control results .

其中，被动控制采用基底橡胶支撑，主动控制采用主动质量阻尼器（ATMD），结构非线性恢复力采用Wen模型形式。

In hybrid control , rubber-bearing isolation system is used as passive control , active tuned mass damper ( ATMD ) is used as active control , and the Wen model is used to describe the nonlinear behavior of restoring force in the considered structural building .

从而得出结论：MTMDs系统是高层建筑地震反应控制的一种有效、可靠并实用的被动控制措施，且多模态控制比单模态控制具有更好的实用性和可靠性，因而展示了更广阔的应用前景。

Some conclusions are given as the MTMDs is an effective , reliable and practical passive measurement for controlling seismic responses of tall buildings and the multimodal control has better adaptability and reliability by comparison with the single modal control .

用激波-边界层被动控制降低运载火箭的脉动压力

Launch vehicle fluctuating pressure reduction by passive shock-wave / boundary-layer control

航天器表面充电状态被动控制用的导电膜

Thin conductive films for charging state passive control on spacecraft surface

结构顺横风振综合被动控制的研究

On Comprehensive Passive Control of Along-Wind and Across-Wind Vibrations of Structures

利用主从结构相互作用的被动控制研究

Passive control study by using reciprocity of principal and subordinate structures

研究中，分别考虑了被动控制和主动控制。

Both passive and active controls are considered in this study .

基础隔震技术是种新型安全有效的被动控制减震技术。

The base-isolation is a new type of passive control technique .

分段变截面高层建筑被动控制的随机分析

The Stochastic Analysis Passive Control of High-Rise Building with Stepped Parameters

介绍了防喘振的主动与被动控制策略；

Initiative and passive control tactics of antisurge are introduced .

地震作用下装有连接阻尼器的平台被动控制研究。

Passive control of earthquake-excited platforms by connection dampers is studied respectively .

形状记忆合金拉索被动控制结构地震响应分析

Seismic response analysis for passive structural control with shape memory alloy tendons

大型电力厂房结构地震反应分析及被动控制方法研究

Seismic Response and Passive Control Method on Structure of Power Large-Scale Plant

颗粒阻尼技术是一种振动被动控制新技术。

Particle damping technology is new vibration passive control approach .