Mathematic model of satellite attitude dynamic is set up, and external disturbance torque is analyzed.
建立卫星姿态动力学数学模型,并分析星体所受的外部扰动力矩。
Dynamic behavior of centrifugal flywheel governor system subjected to external disturbance was studied.
研究了一类受外部扰动的离心调速器系统的动力学行为。
A servosystem with measurable strong external disturbance is designed by LQ optimal theory in this paper.
本文应用线性二次型最优控制理论设计了具有可测强外扰作用的伺服系统。
The control problem of coordinated motion of free-floating space robot with external disturbance was discussed.
讨论了自由漂浮双臂空间机器人系统关节轨迹跟踪的控制问题。
We assume the uncertain matrix is norm bounded and time-varying, while the external disturbance is a stochastic process.
假设不确定参数矩阵是时变,范数有界的,外部干扰是一个随机过程。
RFDF(robust fault detection filter) of a class of uncertain linear state multi-delay systems with external disturbance is studied.
研究一类具有外部扰动的不确定线性时滞系统的鲁棒故障诊断滤波器设计问题。
To overcome the external disturbance caused by load variation, a feed-forward channel type and its structure parameters are designed.
对负荷变化引起的扰动,以抗干扰原则设计了前馈通道,并给出了结构形式和参数设计原则。
Its defect is the system modeling error or external disturbance to the results of the fault diagnosis will produce significant influence.
其缺点是系统的建模误差或外部干扰将对故障诊断的结果产生重大的影响。
A method for fault detection and identification in control system under external disturbance and variations of plant parameters is presented.
提出了一种在模型参数变动和存在外部扰动条件下的控制系统故障检测与识别方法。
This paper adopts MMG modeling ideas, and calculates separately the force and torque including hull, main power plant and external disturbance.
本文采用MMG模型,分别从船体、主动力装置以及外界干扰三方面考虑作用于船舶上的力和力矩。
Input out-phase, Output out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance.
输入缺相,输入欠电压,直流过电压,过电流,过载,电流失速,过热,外部干扰等。
The simulation results show that the proposed controller is effective in fast tracking and robust to parameter variation and external disturbance.
模拟结果显示所提出的控制器具有快速跟踪预定轨迹、对参数时变和外部扰动具有鲁棒性等特点。
Balthus, he is a mysterious atmosphere of the painter, his seclusion in the Swiss countryside, living in isolation, rejection of all external disturbance.
巴尔·蒂斯,他是一位充满神秘气息的画家,他隐居于瑞士的乡间,过着与世隔绝的生活,拒绝一切的外来打扰。
The paper analyzes the disturbs and causes exist in railway shunting system. The solutions of external disturbance and error correcting codes are proposed.
分析了铁路调车系统中存在的各种干扰以及干扰产生的原因,并提出了解决外界干扰的方法和采用的纠错编码方式。
The critical design for the control system of ship-borne electro-optical equipment is how to isolate external disturbance and reduce the dynamic lag error.
在舰船摇摆条件下提高光电跟踪系统对目标动态跟踪精度,其控制系统设计的关键技术是隔离扰动和减小高速跟踪时的动态滞后误差。
Pure grace, streamline powerful, fully lets you put aside external disturbance, quiet and enjoy wash washing of happiness. Long for family, will start from here.
纯净优雅、流线有力,充分让您抛开外界纷扰,静谧地享受漱洗的快乐。恋家,就从这里开始。
The influence of both NN approximation error and external disturbance can be attenuated to a desired level of a weight to control variable is appropriatly chosen.
该控制方案对NN学习的近似误差以及外部干扰有强的鲁棒性。
Using the robust feedback controller to guarantee the course continuity and the system stability. The influence that is caused by external disturbance has been avoided.
利用鲁棒反馈控制器来保证控制过程的连续性和闭环系统的稳定性,消除外干扰对控制系统的影响。
This paper deals with the problem of attitude regulation control of rigid satellite subject to control input saturation, external disturbance and parametric uncertainty.
研究了刚体卫星在控制输入饱和、外干扰和参数不确定性存在时的姿态调节控制问题。
The designed controller not only satisfies the rapid and steady-state accuracy demands, but also effectively resists to the change of the rudder load and external disturbance.
采用该方法设计的控制器不仅能满足系统对快速性和稳态精度的要求,而且有效抑制了负载变化和不确定性扰动对系统的影响。
Boundary conditions are used to assemble the global system model, and transfer properties from external disturbance or attitude to elastic deflection of appendages are obtained.
通过考虑单元间的边界条件可以得到姿态动力学的解析模型,并由此可以获得外扰动和姿态角到附件弹性位移之间的传递特性。
This paper puts forward a "Spectrum Analysis" method to analyse the random power oscillation in power system caused by external disturbance, and sets up a complete digital model.
本文提出了用“频谱分析”的方法分析外部扰动引起的电力系统随机振荡,并建立了完整的数学模型。
It includes steady calculation and transient calculation, and consists of revised single channel model, forced external disturbance model, two-phase boiling model and transient model.
模型分为稳态计算和动态计算两部分,包括修正的单通道模型、强迫外干扰力模型、两相沸腾计算和动态计算模型等。
Finally, the run of system verified this method can effectively overcome the interference of external disturbance with characteristics of rapid adjustment, less overshoot and robustness.
实际运行情况表明该方法能有效地克服了外部干扰对反应釜内温度的扰动,具有调节迅速,超调量少和棒性强的特点。
The optimal output tracking(OOT) problem for a class of nonlinear time-delay systems is considered where the reference input and the external disturbance are described by the exosystems.
因此,研究这类系统的全局实际输出跟踪,即要求通过控制能在有限的时间内使系统的输出跟踪误差要多小有多小,有重要的理论意义和实际意义。
Sliding mode control is insensitive to parameters, and has the advantages of good robustness to external disturbance and fast dynamic response etc. So, it has been applied in motor control.
由于对参数变化不敏感,对外部扰动的鲁棒性强,且动态响应快,滑模控制已经在电机控制中得到了很好的应用。
Sliding mode control is insensitive to parameters, and has the advantages of good robustness to external disturbance and fast dynamic response etc. So, it has been applied in motor control.
由于对参数变化不敏感,对外部扰动的鲁棒性强,且动态响应快,滑模控制已经在电机控制中得到了很好的应用。
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