研究一种三自由度并联机构动力学建模及伺服系统参数辨识方法。
Aimed at a parallel manipulator with three degrees of freedom translation, a method on dynamic modeling of parallel manipulator and parameter identification of its servo system is presented.
介绍了主轴伺服系统参数对混气电火花加工性能的影响规律，并对所产生的加工现象进行了分析。
The rules that the spindle servo system parameters would influence the workability of mixed air EDM (electrical discharge machining) technology are introduced. Experimental results are analyzed.
伺服机构固有频率是影响伺服系统伺服精度、响应能力的重要参数，在设计阶段就需要对伺服机构的固有频率进行计算。
Inherency frequency of servomechanism is to have an influence on the key parameters of servo accuracy and response capability, and demands the calculation of inherency frequency in the design stage.
分析了预测函数控制在具有参数饱和限制环节的伺服系统中的实施算法。
The paper analyses the implemented algorithm of the predictive functional control in servo system with tache of restrictive saturated parameters.
仿真结果表明，该方案在保证伺服系统的快速精确跟踪性的同时，对系统参数变化和阻力扰动具有很强的鲁棒性。
The simulation results show that the control scheme not only can enhance fast tracking performance, but also has a strong robustness to parametric variations and resistance disturbances.
本文提出了用多变量CAR时序模型来辨识电液伺服系统的阶和参数。
This paper proposes the order and parameter identification of electro-hydraulic servo system by multi-variable time series CAR.
论述了以数字控制器DMC300A为核心的数字式交流伺服系统的硬件和软件设计，对设计过程中所涉及到的重要参数给出了设定方法。
The software and hardware of a digital AC servo system using a digital controller DMC300A as the control center is designed. This method to obtain some important parameters is proposed.
介绍了应用在机载雷达伺服系统中的常增益滤波法的原理，以及实现模型和算法参数的选择方法。
This paper presents the principle of fix-gain filter to airborne radar servo system, the model of realizing, and the method of selecting parameters of the model.
提出了一种位置伺服系统速度调节器参数自调整的方法。
A method to realize the parameter self tuning of the speed controller in a position servo system is proposed.
有了上述参数，就可以设计与伺服系统带宽匹配、消除图像处理延时影响的目标轨迹生成器。
With these parameters, a real-time track occurring rule is presented to match the bandwidth of the robot servo system and eliminate the influence of the delay involved in vision system.
为了解决永磁直线电动机伺服系统中负载扰动及参数变化对系统性能影响较大的问题，采用了鲁棒控制方法。
The large influence of load disturbances and parameter changes on PMLSM servo system was resolved by robust control strategy.
针对电液位置伺服系统中存在参数的时变性、死区非线性等问题，设计了自调整模糊控制器。
Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.
针对电液位置伺服系统的快速性要求和参数时变性的特点，分别设计了PID控制器和模糊控制器。
In view of the speed response requirement and the parameter time-variation of electro-hydraulic position servo system, the PID controller and the fuzzy controller are designed respectively.
介绍了应用本装置所研究的几个实例——PWM微机伺服系统和发酵过程参数预值仿真及其控制等。
Also presented (in this paper) are some practical applications such as PWM Microprocessor servomechanisms and the parameter estimation of process of fermentation and its control.
并针对伺服系统具有参数变化范围大、干扰源多等特点，设计了基于模糊滑模控制的伺服系统的结构。
Then a system structure based on fuzzy sliding mode control is proposed for servo systems with large parameter variations and external disturbances.
详细分析了预测函数控制在具有参数饱和限制环节和滞后的机电伺服系统中的实施算法，分析了系统的闭环性能，并得到了其稳定鲁棒性条件。
The paper analyses the implementary arithmetic in the servo system with saturation and lag segment, and analyses the performance of the close loop to obtain the condition of stability and robustness.
结果表明，当系统参数在允许范围内变化时，所设计的伺服系统具有满意的性能指标。
It is shown that in spite of the system parameters changing in permissible ranges, the designed servo system is provided with satisfactory results.
实际运行结果表明：这种算法通过选择合理的PID参数，能够满足该位置伺服系统响应速度快，位置精度高，鲁棒性强的要求。
It is proved that the rapid response, the high accuracy of position and the strong robustness can be met by selecting reasonable pid parameters.
参数化设计的伺服控制器具有通用性，可推广应用到其他伺服系统。
The parameterized design of the servo controller can be easily generalized to other servo systems.
分析了数控立式磨床垂直进给轴的机电动态特性，研究了伺服系统的速度环参数对伺服系统性能的影响。
Based on analyzing the dynamic characteristics of vertical servo motor of a NC vertical grinder, the effect of the parameters of speed loop on the servo system was studied.
本文首先建立了伺服系统的数学模型，分析了子系统参数对总体性能的影响。
This paper builds the model of single axis servo system, and analyzes the different influence of each subsystem's parameters to the system performance.
为提高控制系统的鲁棒性，增强干扰抑制能力，提出了适用于气压伺服系统的自抗扰控制器方案，并讨论了控制参数的整定。
To improve the robustness of control systems, a nonlinear auto-disturbance rejection control (ADRC) technique for pneumatic servo systems was developed and a parameter setting method was given.
将模糊控制器用于交流伺服系统的控制，利用模糊控制不依赖于对象模型和鲁棒性强的优点来克服交流伺服系统中参数漂移、非线性和耦合等因素的影响。
A fuzzy controller is presented to conquer the effects of the parameter-float, non-linearity and coupling in AC servo system by using its independence on the model of objective and good robustness.
在伺服系统中，由于系统参数变化和外部干扰的存在，应用常规pid控制方法往往使系统产生较大的超调量甚至不稳定。
In the servo system, variation of the system parameters and external disturbances always happen. The conventional PID controller tends to make the system have a large overshoot even unstable.
考虑该传动固有的波动规律，设计了最优伺服系统，分析了参数变化对伺服性能的影响规律。
Considering inherent fluctuation of the drive, servo system is designed, and influence with respect to system parameter changes on servo performance is explored.
为对交流伺服系统的转动惯量进行在线辨识，调整了调节器参数以改善系统的动态性能。
The dynamic performance of AC servo systems is improved by identifying the mechanical parameters to auto -tune the speed controller.
之后，应用基于模型参数-子系统参数关联方程的参数估计方法，对伺服系统进行故障诊断。
Then it applies the method of parameter estimation based on the model of parameters-subsystem parameters function to the fault detection of servo system.
之后，应用基于模型参数-子系统参数关联方程的参数估计方法，对伺服系统进行故障诊断。
Then it applies the method of parameter estimation based on the model of parameters-subsystem parameters function to the fault detection of servo system.
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