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负荷干扰
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  load disturbance
     It is robust to Coulomb Friction, load disturbance and other unknown factors in the plant.
     此算法对库仑摩擦和负荷干扰以及其它不确定因素具有一定的鲁棒性。
短句来源
     The major dynamics of a boiler include non-linearity, non-minimum phase behavior, instability, delay and load disturbance. The traditional control strategy could not offer satisfactory result.
     工业锅炉的主要动态特性包括非线性、非最小相位特征、不稳定性、时滞和负荷干扰,采用传统控制方法难以实施有效控制。
短句来源
     A simulative study is performed of the turbine regulation system by use of the PID controller with invariable parameters,common fuzzy controller,and high precision fuzzy controller under the condition that the load disturbance is considered and the transfer coefficient is varied. It is concluded that the high precision fuzzy controller is superior to the other two controllers in dynamic characteristic and robustness when the mathematic model of the objectives to be controlled is not precise enough,and the parameters and loads are variable.
     分别用固定参数PID控制器、普通模糊控制器、高精度模糊控制器在水轮机受负荷干扰,传递系数变化的情况下进行仿真研究,得出结论:在被控对象数学模型不够精确、参数发生变化或发生负荷扰动时,高精度模糊控制器的动态特性好,鲁棒性强,优于其他两种控制器。
短句来源
  “负荷干扰”译为未确定词的双语例句
     The reactive disturbing factor reflecting pure resistance of load and the distorted disturbing factor reflecting load's linearity are defined. According to these two factors,the evaluation method of the effect of disturbing load on electricity price based on allocating compensation equipment's cost is proposed.
     根据dq0坐标系下的广义瞬时无功功率理论,将负荷电流分解为瞬时有功电流、瞬时基波无功电流和瞬时畸变电流,基于此定义了反映负荷阻性特性的无功干扰因子和反映负荷线性程度的畸变干扰因子,根据这两个因子提出了基于分摊补偿设备成本的负荷干扰性能对电价的影响评估方法。
短句来源
     Evaluation of Load's Disturbance Property Based on Power Market
     基于电力市场的负荷干扰性能评估
短句来源
     A new control method for CJD alternating current electrodynamometer by using fuzzy control strategy based on major dynamics including non-linearities,instabilities and load disturbances is presented.
     针对CJD交流电力测功机实验过程中的非线性、不稳定性和负荷干扰,基于模糊控制策略下给出了CJD交流电力测功机转速新的控制方法.
短句来源
     This controller asverified by simulation experiment,can deal with strong nonlinearities in the neutra-lization process. And besides,it has strong adaptability for large changes of parametersand load disturbances.
     仿真实验证明,本文给出的控制器不仅能较好地处理中和过程的严重非线性,而且对过程参数的大幅度变化和负荷干扰有很强的自适应能力。
短句来源
     Evaluation of load's disturbance behaviors and analysis of its influence on electricity price
     负荷干扰性能评估及其对电价的影响分析
短句来源
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  相似匹配句对
     Effects of Interferential Loads on the Electric Energy Quality
     干扰负荷对电能质量的影响
短句来源
     Evaluation of Load's Disturbance Property Based on Power Market
     基于电力市场的负荷干扰性能评估
短句来源
     The RNA interference
     核糖核酸干扰
短句来源
     RNA interference
     RNA干扰
短句来源
     The Method of Calculation for Heating/Cooling Load by Variable Indoor Temperature
     变温负荷计算法
短句来源
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  load disturbance
In order to eliminate the permanent offset between the setpoint and the process output in the presence of the load disturbance, a novel error compensation method is proposed.
      
A digital disturbance observer is implemented to be included in the proposed feedback-feed-forward control structure to compensate for the undesired nonlinearity and external load disturbance of the direct drive system.
      
Water and load disturbance, and permanent oscillations in the power systems such as inter-area modes are included in the robust design procedure.
      
The experimental results illustrate the feasibility of the control scheme for effective startup as well as stabilization of a continuous fermentor under the influence of a load disturbance.
      
A unique technique is given for easily solving the design equations for the case of time invariant systems with gaussian load disturbance.
      
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pH control,as generally acknowledged,is one of the most difficult problems inindustrial control.Integrating intelligent control theories and ideas with expert systemtechniques,we designed a new type of intelligent controller.This controller asverified by simulation experiment,can deal with strong nonlinearities in the neutra-lization process.And besides,it has strong adaptability for large changes of parametersand load disturbances.

pH 控制是工业控制中公认的难题之一。本文把智能控制的思想和专家系统技术相结合,设计出了一种新型的智能控制器。仿真实验证明,本文给出的控制器不仅能较好地处理中和过程的严重非线性,而且对过程参数的大幅度变化和负荷干扰有很强的自适应能力。

This paper presents a mixed model reference adaptive control scheme of changing PD parameter for a class of positional servosystem controlled by computer, which uses a scheme of changing PD parameter in the outer loop, uses a model reference adaptive control scheme in the inner loop. It is robust to Coulomb Friction, load disturbance and other unknown factors in the plant. It is shown by the real-time control tests that the system has better properties in steady-error, loadings and fastness. And this system...

This paper presents a mixed model reference adaptive control scheme of changing PD parameter for a class of positional servosystem controlled by computer, which uses a scheme of changing PD parameter in the outer loop, uses a model reference adaptive control scheme in the inner loop. It is robust to Coulomb Friction, load disturbance and other unknown factors in the plant. It is shown by the real-time control tests that the system has better properties in steady-error, loadings and fastness. And this system passed appraised of Ministry of Machine and Power on December 8, 1988.

本文针对某计算机控制位置伺服系统,提出一种变PD参数的混合式模型參考自适应控制方案。这种控制方案外环采用变PD参数控制,内环采用模型参考自适应控制。此算法对库仑摩擦和负荷干扰以及其它不确定因素具有一定的鲁棒性。实时控制实验表明,此系统具有精度高,抗负荷能力强和快速性好等优点,并于1988年12月通过了机电工业部鉴定。

In this paper a novel stochastic direct adaptive control algorithm for multivariable linear systems described by a Controlled Autoregressive Integrating Moving Average (CARIMA) model is proposed. This scheme not only ensures the robust offset rejection for any constant load disturbance acting on the plant but also has globally convergent properties even for nonminimum systems. In particular,it requires only knowledge of the integer valued parameters of the system interacted matrix.

本文针对多变量受控自回归积分滑动平均模型(CARIMA)提出了新的直接随机自适应控制算法,该算法不仅能鲁棒抑制任何定常负荷干扰而且应用于非最小相位系统仍具有全局收敛性,该算法不要求事先知道系统的关联矩阵只要求知道关联矩阵的整值参数。

 
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