Vibration control, including passive vibration control and active vibration control, is designed to suppress nuisance vibration.
振动控制包括被动和主动振动控制,主要用于减少有害振动。
In this paper, a new method is proposed to control the piezoelectric structure by integrated passive and active vibration control.
提出一种新的方法对压电结构进行一体化振动控制。
The research is concentrated on the modeling analysis and active vibration control for piezoelectric flexible structures in this dissertation.
本文以压电智能柔性结构为研究对象,对其模型的建立以及振动主动控制问题进行了全面而系统的研究;
Although approaches for the integrated passive and active vibration control (IPAVC) have been found in a lot of literatures, the program which can be used in pracitial engineering is still in short.
尽管主、被动一体化振动控制的研究已开展多年,具有工程意义的软件化工作还很少。
Adopting the active control can meet the isolation demand high accuracy for tiny vibration induced by the gravitation variation between the sun and the earth.
目前对于太阳和地球引力变化引起的微振动,采用先进的主动控制能达到高精度的隔振要求。
An active and passive hybrid damping control manner with lower voltage is proposed through both multiple piezoelectric patches and constrained damping layer for suppressing structural vibration.
提出一种用多层压电片和约束阻尼层在低控制电压下进行结构振动的杂交阻尼控制方式。
Magnetorheological fluid (MRF) damper is a new kind of smart damper and an ideal device for semi-active vibration control.
磁流变液耗能器是新一代智能型耗能器,是实现半主动振动控制的理想元件。
The active vibration control of the beam structure, which is used in the isolation of the ships auxiliary machines, is studied by using modal analysis method and adaptive algorithm in this paper.
以船舶辅机的梁式隔振结构为对象,运用模态分析方法和自适应算法,推导并分析了梁式结构振动主动控制的基本原理和方法。
Finally, a planar 3r flexible redundant manipulator is utilized as an illustration example. Simulation results prove the validity and efficiency of this active vibration control strategy.
最后,以平面3r柔性冗余度机器人为例进行了计算机仿真,其结果证明了这种主动控制方法的有效性。
Piezoelectric sensors and actuators are adhered to the base material directly, and compose the active vibration control system along with the single chip.
压电传感器和驱动器直接粘贴在母体材料上,和单片机控制系统一起构成了压电式主动减振智能结构。
Active stabilization techniques use the technology of the gyroscopes in order to realize close loop control, which are used to eliminate low frequency motions and vibration.
主动稳定系统主要是应用陀螺技术进行闭环稳定控制,用于消除低频运动和振动的影响。
In this paper, the research of structural dynamic analysis, the optimization of active bars placement and the active vibration control for piezoelectric structure are studied.
本文针对随机参数压电智能桁架结构开展了结构动力分析、主动杆优化配置和结构振动主动控制研究。
The current research states of passive, active and integrated vibration control for flexible mechanisms are presented. The main research methods and the existing problems in the area are reviewed.
本文从被动控制、主动控制及主被动一体化控制等方面论述了柔性机构振动控制领域的研究现状、主要研究方法及存在的问题。
The sizes of time-delay certainly will be influence on the structural energy and responses of active vibration control of frame structures.
在结构振动主动控制中,时滞的大小对结构控制能量和响应均产生影响。
The aim of the active vibration control of rotor system is to obtain enough accessional stiffness and damper to cut down the response of unbalance and to keep the stabilization of rotor system.
转子振动主动控制的本质就是通过主动控制力给系统引入附加的刚度及阻尼,以达到减少系统的不平衡响应,使系统稳定的目的。
Much research work on active vibration control has been performed. However, the study on optimization of collocation and size of piezoelectric sensor and actuator is an ongoing research issue.
其应用于结构主动振动控制领域的研究,在国外和国内都开展了很多工作,但对于压电传感器和作动器的布局和尺寸优化方面的研究相对较少;
The optimal placement of sensors and actuators in this active vibration control of elastic linkage mechanisms is studied in this paper.
对机构振动主动控制中作动器和传感器位置的优化问题进行了研究。
The hybrid vibration control is to apply both the active and passive vibration control to the same controlled structure in order to take full advantage of them and obtain the optimal isolation effect.
混合振动控制是将主动振动控制和被动振动控制同时应用于被控结构,充分利用它们各自的优点,达到最佳的隔振效果。
The results show that there is obvious vibration reduction for the engine, and the design of active vibration control system is feasible.
结果表明发动机振动衰减明显,该振动主动控制系统的设计是可行的。
The integration and miniaturization of this vibration active control system are designed in this paper.
为了实现系统的小型化、集成性,设计出了一种小型高效的振动主动控制系统。
Recently, the research and exploration of the active suspension and the vibration control system are the international foreland issue in the field of vehicle dynamics.
近年来,主动车辆悬架及其振动控制系统的研究和开发是车辆动力学领域的国际性前沿课题。
Based on active hybrid sliding bearing-rotor system, the control technique of the motion of the rotor was studied, which then was used for vibration control and non-circular machining.
提出了动静压混合滑动轴承支承-转子运动轨迹控制技术和方法,以期用于转子振动控制和非圆截面零件加工。
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.
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。
Through feedback control analysis and simulation, it is proved that the mechanical model is appropriate and the scheme of active vibration isolation system is feasible and effective.
通过反馈控制分析和实验,表明:采用主动隔振可以明显提高机床减振性能,尤其对低频隔振效果较好。
The active vibration compensating technology is a new technology, which combines vibration theory and modern 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。
Numerical results show that the sliding vibration isolation structure using semi-active control not only has good isolation effect, but also has lesser maximum slippage and residual base displacement.
对计算实例的分析表明,通过半主动控制的滑移隔震结构不但具有较好的隔震效果,且能有效地减小基底的最大滑移量及残余位移。
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.
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。
For the purpose of integration and miniaturization, a highly efficient vibration active control system is designed.
为了实现系统的小型化和集成性,设计出了一种高效的振动主动控制系统。
The types, principles, features, and applications of displacement sensor used in ultra-low frequency active vibration isolation control are introduced.
介绍了超低频主动隔振控制中常用的位移传感器的类型、工作原理、结构特点及适用范围。
The wind-induced and seismic vibration control of high-rise truss tower using passive and intelligent semi-active dampers are systematically studied in this paper.
本文对被动及智能半主动阻尼器用于高耸塔架结构风振和地震反应控制进行了较为系统的研究。
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