对数控机床直线伺服系统提出二自由度鲁棒控制。
This paper presents two-degree-of-freedom robust control for permanent magnet linear servo system of numerically controlled machine tool.
采用二自由度四分之一汽车悬架和粘弹性地基梁模型建立了二维汽车-路面系统。
A two-dimensional vehicle-pavement system is modeled with the two DOF quarter vehicle suspension and a beam on viscoelastic foundation.
介绍了检波器耦合的叠加效应和耦合谐振模型，为提高对耦合系统的描述精度，提出了检波器耦合系统的二自由度模型。
The stacking effect model and coupling resonance model were presented. The two-freedom model which gives high description precision of coupling system was proposed.
针对具有参数不确定性和外部未知扰动的不确定系统，基于灵敏度函数，提出了一种二自由度控制结构。
For uncertain systems with parameter uncertainty and unknown disturbance, a two-degree-of-freedom control structure was proposed based on sensitivity function.
本文以二自由度平面机械手为例，尝试用线性系统理论和模糊控制理论解决非线性系统问题。
This paper attempts to solve the problem of nonlinear systems control using linear systems theory and fuzzy control theory for example of a planar manipulator with two degrees of freedom.
将牵引车的传动系简化为一个2自由度的扭转振动系统，并以二阶微分方程描述。
The driveline for a tractor vehicle is simplified as a 2-DOFs(degree of freedom)torsional vibration system, and is described as a second-order differential equation.
设计了基于超声波电机的二自由度机械臂的驱动控制系统电路。
Drive and control system for two-degree of freedom based on the ring-type travelling-wave ultrasonic motors is designed.
通过一个各有二自由度两刚体系统的计算机仿真识别，结果表明文中所述识别理论和方法是正确和有效的。
The results of computer simulation of a two-rigid-body system with two degrees of freedom of each rigid body show that the method presented in the paper is feasible and effective.
在隧道式炉二自由度pid控制系统设计中获得了良好的控制效果，从而说明了该方法的有效性。
Furthermore, good control effect is gained for the 2dof PID control system of a tunnel stove. This reveals the validity and practicability of the presented optimization method.
根据小车吊重系统三维动力学方程建立了吊重二自由度摆角的数学模型。
A 2-degree of freedom model of load swing angel was derived based on 3-dimensional dynamic equations of the trolley-load system.
提出一种HB型共永磁体的新结构二自由度平面直线电机方案，可用一台电机通过合理的磁系统设计实现二自由度平面直线驱动。
The paper puts forward a kind of HB type common permanent magnet new two freedom plane liner motor. It can realize two freedom plane liner driving through rational designing a motor's magnetic system.
建立了二自由度非线性产品包装系统模型，得到了该系统的冲击动力学方程，并进行了数值求解。
The dynamical model of the system was developed, and the numerical results of the dynamical equations were got.
本文第二部份导出了受到各种类型宽带激励的单自由度拟线性二阶系统的简化fpk方程系数的计算公式。
The formulas to evaluate the coefficients of the simplified FPK equation for several types of wide-band excitations are deduced.
阐述了系统结构可变的二自由度通用控制系统；
The two-degree-of-freedom PID control system with variable structure has been introduced in this paper.
对数控机床直线伺服系统提出二自由度鲁棒控制。
The two degree of freedom theory is introduced in the paper.
履带车辆半主动悬挂系统的建模，先作模型假设和简化，建立其系统二自由度振动模型。
For modeling of semi-active suspension system for track vehicle, the model was supposed and simplified, and vibration model with 2d of freedom of vehicle was established.
针对网络化控制系统中网络时滞与对象模型不确定性，提出了一种二自由度内模控制器的优化设计方法。
A two-degree-of-freedom internal model controller (IMC) is designed for networked control system (NCS) to deal with the network-induced delay and plant uncertainty.
本文应用随机激励的耗散的哈密顿系统理论研究了二自由度碰撞振动系统的随机响应。
The response of a two-degree-of-freedom vibro-impact system under stochastic excitation can be obtained by using stochastically excited and dissipated Hamiltonian system theory.
本文将DNA分子作二自由度振子系统近似，建立了激光与DNA相互作用系统的动力学方程。
This paper suggests a dynamics equation of Laser DNA interaction system built on the model of DNA molecular vibrator of 2 degree freedom.
二维测量系统的测量误差主要由两个导轨的五个自由度误差和测头误差组成。
The measuring errors of 2-d measuring system mainly result from the five degree errors of two ways and the errors of the probe.
研究了二自由度非线性系统在有界随机噪声激励下，系统响应的共振与随机饱和现象。
The principal resonance of a two-degree-of-freedom non-linear oscillator to bounded noise excitations is investigated, the phenomenon of random saturation is found.
研究了二自由度非线性系统在有界随机噪声激励下，系统响应的共振与随机饱和现象。
The principal resonance of a two-degree-of-freedom non-linear oscillator to bounded noise excitations is investigated, the phenomenon of random saturation is found.
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