网络控制系统具有很多不确定性,对控制器的鲁棒性设计提出了新的挑战。
The networked control systems have many uncertain characteristics, so there is a new challenge to the design of robust controller.
当机器人与外界环境发生接触时,接触刚度等不确定性因素对机器人力控制系统的稳定性有很大影响。
When a robot makes contact with external environments, some uncertainties from the contact stiff-ness have great effects on the stability of the force control system of the robot.
由于自主水下航行器建模误差、流体动力学参数的不确定性和未知海流干扰,控制系统必须具有对不确定参数的自适应能力。
The control system must be adaptive to the uncertain parameters to overcome the modeling error, uncertainty of the hydrodynamic parameters and unknown ware disturbances.
以太网的实时通信不确定性是其应用于实时性要求较高的工业控制系统中的障碍。
The application of Ethernet in industrial control systems with high specification in requirement of real time performance is limited because of its indeterminacy in real time communication.
自适应控制通过引进参数自适应机制,在常参数不确定性存在的情况下,自适应控制系统能够实现跟踪误差渐近收敛于零。
By introducing a parametric adaptation mechanism, the adaptive control system is able to achieve asymptotic tracking convergence in the presence of constant parametric uncertainties.
定量反馈理论(QFT)是一种设计具有不确定性的多变量控制系统的直接而有效的方法。
The quantitative feedback theory (QFT) is a direct and powerful design method for multivariable control systems with plant uncertainties.
基于正规性分析结果,使用系统不确定性反馈摄动描述对姿态控制系统的正规矩阵设计方法进行研究。
Based on the results, a normal matrix design approach for spacecraft attitude control systems is developed by using a feedback perturbation description for system uncertainties.
由于模型中存在参数的不确定性,利用定量反馈理论原理,设计了变速器输入轴速度鲁棒控制系统。
Owing to the existence of uncertainty in the model, a robust control system of transmission input speed is designed using quantitative feedback theory.
生物免疫系统是一种在复杂干扰和不确定性的环境中具有很强的鲁棒性和自适应性的控制系统。
The biological immune system is one kind of control systems, which has very strong robustness and self-adapted ability in the complex disturbance and uncertain environment.
针对实际工业生产过程中的非线性、时变不确定性,提出了一种基于线性化误差模型的自适应控制系统。
In order to overcome the nonlinearity and time-varying uncertainty of actual industrial processes, an adaptive control system based on linearization error model is proposed.
针对控制系统中模拟电路故障诊断时的不确定性问题,提出了将模糊理论和神经网络相结合的方法。
In order to handle the uncertainties in fault diagnosis of analog circuits used in the control system, a method, which combines fuzzy theory and neural network, was proposed.
针对网络化控制系统(ncs)具有不确定性的传输迟延与数据丢包特性,设计了一个分布式的网络化控制系统模型。
With regards to the characteristics of uncertain transmission delay and packet dropout of networked control system (NCS), a distributed model is proposed in this paper.
本文中讨论了一类具有不确定性的线性随机控制系统的均方指数稳定性问题。
In this paper, the robust exponential stability in mean square for a class of linear stochastic uncertain control systems is dealt with.
给出了针对试验操作要求及钻压伺服系统的非线性、不确定性的钻压伺服控制系统。
According to the requirement of test operation and the non-linearity and uncertainty, this paper brought out the pressure servo control system.
针对控制系统中应用十分广泛的不确定性问题进行了研究,主要研究了含范数有界参数不确定性中立型多延迟微分系统的鲁棒稳定性。
Research is done on the robust stability of multi -delay differential systems of neutral type subject to norm -bounded parameter uncertainty that played important roles in the control theory.
研究有界不确定性非线性系统的鲁棒跟踪问题,考虑了在同时存在参数、结构及干扰的不确定性条件下,控制系统的鲁棒性。
In this paper, the robust output tracking control problem for nonlinear systems is discussed. The robustness against structure and parameter uncertainties and unknown disturbances is considered.
在导弹系统存在广义不确定性情况下,提出了一种基于反演设计技术和RBF神经网络的导弹非线性自适应控制系统设计方法。
Based on RBF neural networks and backstepping control techniques, a nonlinear adaptive controller design method is proposed for missile control systems with a general set of uncertainties.
气动伺服弹性系统在不确定性摄动下的鲁棒稳定性问题对于带有自动控制系统的弹性飞行器是非常关键的。
Robust stability of the aeroservoelastic systems subjected to the perturbation of uncertainties is very important for elastic flight vehicles with automatic flight control systems.
并且,为了实现新一代工业控制系统,提出了一种基于确定性调度的以太网实时通信方法。
Moreover it presents a new real-time Ethernet communication protocol with deterministic scheduler in order to satisfy requirement of industrial-control system.
所提出的FCMAC被应用于机器人的轨迹跟踪控制系统以克服机器人系统中非线性和不确定性因素的影响。
The proposed FCMAC is applied on robotic tracking control system to counteract the disadvantageous influences of nonlinearities and uncertainties in robotic system.
针对电动机控制系统中难以建立精确数学模型以及负载扰动等不确定性因素,无法使传统控制理论取得良好的应用效果,设计了一种智能电机控制方法。
Aiming at uncertain factors such as the load disturbance and it is difficult to establish accurate mathematical model in motor control system, traditional control theory can not be made good effect.
如何将原有的风险控制系统进行优化,实现现代风险不确定性的控制,已经成为了各国金融机构、企业不断研究探索的一个重要方向。
How to optimize the original control system of risks to control the uncertainties of modem risk has become a challenge to national financial institutions and enterprises.
控制系统的硬件采用了DSP芯片,以保证系统的实时性;软件采用了模糊-神经网络算法,以克服系统模型的不确定性。
DSP chip is applied in hardware design to ensure real-time performance of control system, and fuzzy-neural network algorithm is adopted to overcome uncertainness of control model.
针对基于互联网的远程控制系统存在的不确定性的信息延时问题,设计了具有补偿器和延时预测算法的系统结构。
Compensators and forecast arithmetic in a telecontrol system based on Internet are designed to improve the system performance affected by uncertain Internet-induced time delay.
文中讨论不确定性振动控制系统响应鲁棒性问题。
The response robustness analysis of vibration control structures with uncertainties was discussed.
针对电液比例压力控制系统的特点,即非线性、动态不确定性等,提出了一种灰色预测模糊控制算法。
Aimed at the characteristics of electro-hydraulic proportional pressure control system, such as, non-linear, uncertainty dynamic, and so on, a grey prediction fuzzy control algorithm was proposed.
研究了一类具有网络诱导时延和参数不确定性网络化控制系统鲁棒容错控制问题。
The problem of robust fault-tolerant control for networked control systems (NCS) with uncertain time-delay and uncertain parameter is studied.
研究了一类具有网络诱导时延和参数不确定性网络化控制系统鲁棒容错控制问题。
The problem of robust fault-tolerant control for networked control systems (NCS) with uncertain time-delay and uncertain parameter is studied.
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