Control device is one of the key problems on landing gear semi-active control.
起落架半主动控制的核心问题之一是对其控制执行元件的研究。
Based on the semi-active control theory, a new type clearance viscous damper is presented in this paper.
基于半主动控制理论,本文提出一种新型的间隙式粘滞阻尼器。
The influence of control force amplitude of magnetorheological(MR) damper on semi-active control effects is discussed.
研究了磁流变(MR)阻尼器控制力幅值对结构半主动控制效果的影响。
By selecting and adjusting right semi-active control strategy, we can get a satisfactory and optimal isolation control result.
为了得到令人满意的减震控制效果,可以选择、调整合适的半主动控制策略,达到最优的减震结果。
Therefore, thorough research is carried out on the active control and semi-active control of adjacent structures in this paper.
所以本文就主要针对相邻结构体系的主动和半主动控制展开研究分析。
Simulation analysis results showed that semi-active control with MR smart damper was beneficial to suppressing the vibration responses.
计算结果表明,采用MR智能阻尼器能有效的抑制闸门的振动反应。
MR damper is one of excellent semi-active control devices, it combines base-isolation structure to form intelligent and composite isolated system.
磁流变阻尼器是一种优良的半主动控制装置,它与隔震结构组合形成智能复合隔震体系。
There are four sorts of control methods for the bridge structures, which are active control, passive control, semi-active control and composite control.
桥梁振动控制中主要有主动控制、被动控制、半主动控制和混合控制。
The sliding structure with semi-active control shows good isolation effect, and the basic maximum sliding displacement and residual displacement were lesser.
通过半主动控制后,不但具有较好的隔震效果,而且能有效地减小基底的最大滑移量及残余位移。
Simulation results for semi-active control, in compared with those for active control, indicate that both the active and semi-active control have good results.
结果表明,基于磁流变阻尼器的时滞半主动控制与主动控制具有相近的控制效果。
The results of an example indicate that the MR damper using semi-active control algorithm can efficiently reduce the structural responses induced by earthquakes.
计算实例结果表明,采用磁流变阻尼器对结构进行半主动控制能有效地减小结构的地震反应。
It establish the object model and control rule with analysis of structure, adopt the fuzzy control strategy combine the semi-active control calculate the output of MR.
本文通过对结构的分析,采用模糊控制策略结合半主动控制算法控制磁流变阻尼器的作用力输出。
Semi-active control method was proposed to reduce the vibration of certain radial gate installed with magnetorheological(MR) dampers in some key large hydraulic project.
针对某大型水利枢纽导流底孔弧形闸门,在闸门上布置若干MR阻尼器,采用半主动控制来减小振动。
In this paper, the control effects of three kinds of measures, including active, passive and semi-active control, for structural seismic control are compared and analyzed.
本文对结构抗震控制的主动控制、被动控制和半主动控制等三类控制措施的控制效果进行了比较与分析。
Moreover, by numerical simulation, the control efficiency of the new control arithmetic is compared with semi-active control using sign control law and some passive control.
且通过数值模拟,进行了其与符号控制律(半主动控制常用)以及被动控制的控制效能对比分析。
Results of numerical example show that comparing with optimal control the effectiveness of sliding mode control is similar when the same semi-active control strategy is taken.
本文算例表明,当半主动控制策略一样时,最优控制和滑模控制两种控制算法的控制效果相差不大;
Therefore, the travelling wave effect should be considered for the selection of the parameter values of semi-active control system in order to get the designing control effect.
因此,在确定半主动控制系统的参数时应考虑地震行波效应的影响以确保控震效果。
With regard to semi-active control algorithm, a LQR semi-active method, which is based upon classical LQR theory, is put forward in seismie vibration control of Hefei TV tower.
在半主动控制策略方面,运用了两种控制策略:一种是基于最优控制理论的LQR半主动控制策略,另一种是基于局部反馈的模糊半主动控制策略。
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.
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。
Simulations on linear and nonlinear structures demonstrate that RDRNN is very effective on predicting the response of a structure subject to semi-active control and external excitation.
应用该模型对线性结构和非线性结构在变阻尼控制和外荷载激励下结构的响应进行了数值仿真,表明所提的动态递归神经网络可以达到较高的预测精度。
Results from the semi-active control show that the effect is significant near resonance, while in the high frequency, there is no advantage of using SA policy over using passive control.
半主动控制在系统共振点附近的隔振效果优于被动隔振,但在较高频段没有优势;
Simulation results show that the excellent effect of mitigating cable vibration can be acquired with the neural network approach of semi-active control and that the approach is feasible.
仿真结果显示,采用神经网络半主动控制能取得很好的减振效果,证明该方法是可行的。
However, the control efficiency of the MR semi-active control compared with that of the oil-dampers control is better, especially when the damper position is close to the end of the cable.
与油阻尼器被动控制相比,MR半主动控制可以有效地提高模态阻尼比,尤其在阻尼器位置距索端很近时仍有较好的控制效果。
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.
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。
Using magneto-rheological damper, semi-active control theory and method, mathematical model of a controllable magneto-rheological damping and nonlinear control system is established for seats.
采用磁流变阻尼器半主动控制理论和方法,建立座椅可控磁流变阻尼非线性控制系统的数学模型。
This paper presents an analytical method for semi-active control of seismic responses of tall building, whose tower structure and skirt structure are connected to each other with ER/MR dampers.
本文建立了用ER/MR智能阻尼器耦联的带裙房高层建筑结构地震反应半主动控制的设计计算方法。
Numerical results show that the sliding structure using semi-active control not only has good vibration isolation effect, but also has less maximum slippage and less residual base displacement.
对实例计算结果的分析表明,半主动控制下的滑移隔震结构不但具有较好的隔震效果,而且能有效地减小基底的最大滑移量及残馀位移。
We create Predictive Model by analyzing system of Semi-Active control. We design the controller of Semi-Active control system, research stability of system with Internal Model control (IMC) theory.
通过对建筑结构的分析研究建立了预测模型,结合内模控制的理论设计了半主动控制系统的控制器、并分析了系统的稳定性。
During the simulation of the secondary lateral suspensions for the high speed passenger vehicle with no-bolster bogie, the effective using semi-active control to improve the ride comfort are studied.
通过对采用无摇枕转向架的高速客车悬挂系统横向模型的仿真实验,研究了半主动阻尼控制改善车辆运行平稳性的有效性。
During the simulation of the secondary lateral suspensions for the high speed passenger vehicle with no-bolster bogie, the effective using semi-active control to improve the ride comfort are studied.
通过对采用无摇枕转向架的高速客车悬挂系统横向模型的仿真实验,研究了半主动阻尼控制改善车辆运行平稳性的有效性。
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