作动器

具有非线性电液作动器的车辆悬架鲁棒PID控制

Robust PID Control of Vehicle Suspension with Nonlinear Electro-hydr aulic Actuator

基于电磁作动器的SPWM振动主动控制技术研究

Study of SPWM Active Vibration Control Technology Based on Electromagnetic Actuator

建筑结构鲁棒H∞控制与作动器优化配置一体化

Integrated robust H_ ∞ control and optimal placement of actuators for building structure

建立了作动器的力传递模型，通过Matlab软件对其力传递特性进行了仿真分析。

The transmission model of the active force is set up , and simulated with Matlab software .

它采用精密声级计做为声传感器、激振器做为作动器，通过对性能加权函数和鲁棒加权函数的选取，设计了相应的鲁棒H∞控制器。

The robust H_ ∞ controller has been designed through the elections of the performance weighting function and the robust weighting function .

开发了一种采用电磁作动器的SPWM振动主动控制系统。

A SPWM active vibration control system with electromagnetic actuator was designed .

内回路基于非线性作动器模型，采用传统的PI控制器，较好地跟踪输出了控制系统需要的作用力。

The inner loop , based on nonlinear actuator model , uses conventional PI controller , which tracks desired force rather well .

MTS材料试验系统伺服作动器端盖内壁非金属镀层的修复

Heating Element Made of Nonmetal Repairing of Servo Actuators in MTS Materials Testing System

用有限元法（FEM）进行了静力学分析和计算，从而给出具有最佳校正能力的作动器分布的优化方案。

Static analysis via FEM is studied , and the optimum scheme of actuator array for an active mirror with maximum corrective capability is achieved .

基于PZT作动器的智能弹性隔振系统，由于具有良好的隔振效果已引起重视。

Intelligent flexible vibration isolation system based on the PZT actuator has gained much attention because of favorable effect of vibration isolation .

基于Kármán-Donnell型非线性壳体方程，给出带压电作动器混合层合圆柱曲板在机械荷载、电荷载和热荷载作用下的后屈曲分析。

A compressive postbuckling analysis is presented for a laminated cylinderical panel with piezoelectric actuators subjected to the combined action of mechanical , electrical and thermal loads .

针对航天自适应桁架结构的特点，运用PZT压电作动器进行了振动抑制实验并取得了良好的效果。

In pertinence to the characters of aerospace adaptive truss structure , PZT piezoelectric actuator is applied in vibration suppression test and favorable results are obtained .

一体化电动静液作动器（EHA）的设计与仿真分析

Design , Simulation and Analysis of Integrated Electrical Hydrostatic Actuator

作动器速率饱和时的PIO抑制方法含饱和作动器的基准建筑物混合控制研究

Method to Prevent Pilot-Induced-Oscillations due to Actuator Rate Limiting Hybrid Control of Benchmark Buildings with Saturation Actuator

电动静液压作动器EHA及其在汽车主动悬架中的应用

Electro-hydrostatic Actuator and the Application for Vehicle Suspension

将作动器的力传递模型简化为单自由度振动系统，计算了作动器的作动力，通过Matlab仿真软件对其力传递特性进行了仿真分析。

Then the transmission model of the active force was simpled as a single freedom vibration system to calculate the active force of actuator . The transmission performance of the active force was simulated with Matlab simulation software .

在优化过程中，根据Fisher信息阵可得到各自由度节点所对应的EfI值，由EfI值的大小来确定每次要删除的作动器/传感器。

Using the Fisher matrix , the value of EfI can be calculated , and then the actuator / sensor to be deleted can be decided .

其次，本文设计了基于电液作动器EHA的能量再生半主动悬架的控制器的硬件电路。

Secondly , this thesis presents the controller design for the novel regenerative controlled semi-active suspension .

针对具有压电作动器的复合材料层合梁进行了振动主动控制的数值仿真计算，结果表明该非线性模糊自适应控制方法优于线性滤波xLMS方法。

The simulation results for the nonlinear active control of piezoelectric composite beam vibration show that this nonlinear fuzzy adaptive control method performs better than linear filtered X LMS method for a nonlinear control problem .

研究了以PZT压电堆式主动构件为作动器的自适应桁架结构的振动控制问题。

The paper studied the active vibration control of an adaptive structure with PZT stack actuator , whose structural control design uses displacement feedback and human-simulated intelligent control ( HSIC ) .

将电动静液压作动器EHA（Electro-HydrostaticActuator）应用于汽车主动悬架中，并提出了基于EHA的主动悬架样机结构。

An electro-hydrostatic actuator was introduced into vehicle active suspension and the prototype structure of active suspension with EHA was proposed .

PID等效力控制器的比例增益较大时，作动器位移响应中的测量噪声会导致试验子结构反力中存在不可忽略的高频成分。

With a higher proportional gain of PID equivalent force ( EF ) controller , measured noise on actuator displacement response can introduce component with high frequency , which can not be disregarded , into the restoring force of physical substructure .

论文借助Matlab的GUI功能，开发了全电刹车系统仿真软件包，利用图形界面形式优选作动器参数，可修改控制盒参数进行仿真。

The system simulation software package , which can be used to simulate the whole system after picking up the parameters of the actuator and control box perfectly , is developed by dint of the Matlab 's GUI function .

基于RNN的神经网络辨识液气联合工作液压作动器模型线性作用液压电动机

The Identification and the Model of the Hydraulic & Pneumatic Actuator Based on RNN Recurrent Neural Networks linear-acting hydraulic power motor

而作动器卡死与单舵面损伤组合故障则需要局部检测和全局检测结合来判定。CTMRI和PET-CT对鼻咽癌局部肿瘤检测差异的初步研究

The former can be detected by local detection , while the latter should be detected by local and global detection together . Preliminary Studies of Differences in Local Detection of Nasopharyngeal Carcinoma using CT , MRI and PET-CT

本文在全面综合现有国内外研究成果的基础上，首次系统深入地研究了大型空间天线反射面在轨H∞鲁棒控制系统的作动器／传感器配置和反馈增益一体化优化设计问题。

Based on the completely synthesizing the available research results , the optimization of actuators / sensors placement and feedback gains of the H ~ . control system at orbit for Large Space Mesh Antenna Reflector is dealed with deeply and systemically for the first time .

创新点是，首次把改进Bingham模型的半主动开关控制应用到弓网振动控制中，而且控制作动器采用磁流变阻尼器。

The innovation is the first using in the improved model bingham switch control the to control vibration of the pantograph-catenary , and the use of the mr damper .

介绍了一种以PZT作动器为动力源，双平行弹性铰链为弹性变形元件的新型微进给刀架的设计理论及设计计算方法。

The design theory and design calculation method of a new type of micro-feeding tool holder ( MFTH ), driven by PZT and taking double parallel four-bar flexure hinges as elastic deforming component , are presented .

基于该模型，以OS法（Operator-splittingmethod）和中心差分法为例，利用谱半径方法分析了作动器时滞及其补偿对实验稳定性的影响。

With this model , the effects of time delay and compensation of integration methods in RST are analyzed using spectrum radius method . The specific time stepping methods under investigation are the operator-splitting method and the central difference integration method .

FES（FlightExcitationSystem）试验是通过机上FES系统产生激励、并借助伺服作动器输出舵面偏度信号，由此达到激励飞机结构的目的。

FES ( Flight Excitation System ) test is conducted to excite the aircraft structure in terms of servo actuator whose input signals is send from the FES system installed on the aircraft .