介绍转子振动主动控制的基本原理和特点。
Firstly, the basic principle and characteristics of active control of rotor vibrations are introduced in this paper.
结构振动主动控制可以采用压电自感知执行器。
Piezoelectric self-sensing actuator can be applied in active vibration control.
主动吸振技术是振动主动控制的主要内容之一。
Active bump leveller technique is one of the vibration active control.
本系统在实际的振动主动控制中得到了成功应用。
The system has been used successfully in practical vibration active control.
作动器优化布置是振动主动控制中的一个重要问题。
Actuator optimal placement is an important problem of active vibration control.
本文对控制存在时滞的柔性梁的振动主动控制进行研究。
Active control method for the vibration reduction of flexible cantilever beam with time delay in control is investigated in this paper.
最后应用PD负反馈控制律，对结构进行了振动主动控制。
Finally, the problem of active vibration control for the piezoelectric intelligent beam structure is studied under the PD negative feedback control.
利用压电材料进行振动主动控制已成为工程领域中的研究热点。
Active vibration control using piezoelectric materials is a focus in the engineering research field.
基于压电元件的振动主动控制是最有潜力的一种振动抑制方法。
Recently, active control method by using piezoceramic elements is regarded as a prospect to suppress the vibration.
阐述了研究转子振动主动控制必须基于它的同步进动方程的理由；
The reason why active vibration control of the rotors must be discussed based on the governing equations with unbalance is described.
在进行此种结构的振动主动控制时必须考虑到结构失谐的影响。
Therefore, the disorder must be considered seriously in active vibration control of weak coupling antenna structures.
空间桁架结构的振动主动控制目前已成为振动控制领域研究的热点。
Active vibration control for space truss structure becomes recently the hotspot in field of vibration control.
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 optimal placement of sensors and actuators in this active vibration control of elastic linkage mechanisms is studied in this paper.
在结构振动主动控制的研究中，控制能量是限制其广泛应用的瓶颈。
The amount of control energy has become a bottleneck of its extensive application in the research of structure vibration active control.
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 sizes of time-delay certainly will be influence on the structural energy and responses of active vibration control of frame structures.
然后，采用信号处理和计算机控制技术，提出了多频振动主动控制规律；
Then using the signal processing and microcomputer control techniques, a phase control law is presented to control the multi-frequence vibrations of rotors actively.
通道在线建模的主动控制策略与建议，直升机结构振动主动控制中的应用。
An active control strategy with online secondary path modeling is proposed and applied in active control of helicopter structural vibration.
在此基础上，以悬臂梁为控制对象，对此方法进行结构振动主动控制的试验研究。
Then experimental investigation of structural vibration control was made on a cantilever beam in lab.
结果表明，将直驱式电液伺服系统应用于土木工程结构振动主动控制上是可行的。
The results show that the DDVC electro-hydraulic servo system applied to civil engineering structure vibration active control is feasible.
而控制策略即控制律设计方法的研究是整个振动主动控制领域中的一个很重要的方面。
The research of the control law is a very important aspect of the active vibration control.
采用压电智能材料对结构的振动进行振动主动控制是当前振动控制领域研究的热点问题。
It is a hotspot in the current research that the appliance of smart structure in the field of structure vibration suppression.
针对自适应前馈控制方法的缺点，提出一种周期性振动主动控制的自适应反馈控制方法。
As the adaptive feedforward control method used for active control of periodic vibration has many shortcomings, an adaptive feedback control method was proposed based on on-line frequency estimation.
因此该类结构的振动主动控制技术近年来成为国内外振动工程领域广泛关注的一个问题。
So the technology of vibration control of this kind structure is abroad attention by people in the field of vibration engineer.
针对框架结构振动主动控制模型误差较大的特点，通常采用试验模态数据来修正计算模型。
Aimed at the characteristic of bigger error existed in active vibration control model of frame structures, experimental modes data are usually used to modify calculating model.
随机压电智能结构振动主动控制是目前结构动力设计与控制研究领域中的一个重要的崭新课题。
Active vibration control for piezoelectric intelligent structures is an important task in the field of engineering structural research.
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.
通过实验方法建立了系统的ARX模型，并在此基础上设计了预测控制器对结构进行振动主动控制。
An experiment method was used to identify ARX model of the system, based on which the predictive controller was obtained to control vibration of a cantilever beam.
由于该算法对结构的不依赖性，对难以建模的柔性结构和非线性结构的振动主动控制具有实际意义。
By reason of its no-dependency on structure, the algorithm has importance for nonlinear structure and large flexible structure of which the model is difficult to obtain.
由于该算法对结构的不依赖性，对难以建模的柔性结构和非线性结构的振动主动控制具有实际意义。
By reason of its no-dependency on structure, the algorithm has importance for nonlinear structure and large flexible structure of which the model is difficult to obtain.
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