• And fuzzy control can be well adapted to parameter variation while the steady-state error is inevitable.

    模糊控制能够很好地适应参数变化,却不可避免稳态误差的存在。

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  • This algorithm can effectively overcome the model mismatch, unknown disturbance and parameter variation.

    该算法能够有效地克服模型失配、扰动和系统参数变化等情况。

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  • The simulation results show that sliding mode controller has strong robustness in suppressing parameter variation and exterior disturbance.

    抑制系统参数变化和外部扰动的能力显著增强,充分体现了滑模控制的强鲁棒性。

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  • 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。

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  • It avoids identifying parmeter on line and can give a rather accurate servo tracking result and is fairly robust to system parameter variation and load disturbance.

    该系统具有较高的伺服跟踪精度和较强的鲁棒性,无需在线辨识。

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  • In this example, a finite sum of harmonics for approximation of a ramp function is demonstrated graphically for the parameter variation of number of total harmonics.

    本例图示以有限谐波级数和近似斜坡函数随总谐波数量之变化。

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  • Tracing algorithm for Thevenin equivalent parameters based on complete differential equation was presented in consideration of parameter variation during calculation.

    考虑戴维南等值参数在跟踪计算过程中不断变化的实际情况,提出基于全微分的戴维南等值参数跟踪计算方法。

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  • Therefore the recommended reliabilities of cement concrete pavement for different airport and the classification of the pavement structural parameter variation are put forward.

    提出了各级机场水泥混凝土道面的目标可靠度的建议值,推荐了道面结构参数变异水平分级。

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  • Some kinds of genesis patterns of the seam thickness variation caused by bedding slip structure are analyzed and the forming reason of the coal parameter variation are expounded.

    分析了层滑构造引起煤厚变化的几种成因方式,解释了煤质变化的形成原因。

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  • At the same time, a robust adaptive controller is designed to make the servo system be robust to the parameter variation since the parameters of the servo system are time-varying.

    同时针对控制系统的参数时常变化的特点,设计了鲁棒自适应控制器提高伺服系统对参数变化的鲁棒性。

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  • The authors analyze the influence in vector controlled induction machine caused by parameter variation and main flux saturation affects speed estimation of adaptive state observer.

    在矢量控制感应电动机系统中,当电机参数发生变化,或出现磁路饱和时,将会影响速度控制的准确性,使速度观测器精度受影响。

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  • The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.

    同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。

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  • In addition the material physical parameter variation with temperature was considered in the model. The contact resistance and flash melt were considered in the electric-heat coupling model;

    模型中考虑了电、热、力的耦合以及材料物性参数随温度的变化,在电热耦合模型中计入接触电阻与闪光烧损对产热过程的影响;

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  • The solution to this is to add a new variation of the setDirty method that takes a String parameter.

    解决这个问题的方案,是添加一个带有 String 参数的setDirty方法的新变量。

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  • At the same time the space variation of the soil parameter already drive people a cognition, combine to lead into the dependable analysis of the soil engineering gradually.

    同时岩土参数的空间变异性已被人们所认识,并逐步引入岩土工程的可靠性分析中。

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  • Direct torque control has been applied widely due to its simple arithmetic, quickly dynamic-response and well robust to the variation of parameter.

    由于直接转矩控制具有算法简单、动态响应迅速、对参数变化鲁棒性强的特点,至今已经得到了广泛的应用。

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  • A new method of parameter compensation is also suggested to avoid the influence of rotor resistance variation on the accuracy of vector control.

    为了克服电机参数变化对矢量控制准确性的影响,本文建议了一种新的参数变化补偿法。

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  • The variation of pitch contour is an important parameter for speech recognition and transmission.

    音调变化在语音识别和语音传输中是一个重要参数。

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  • Time lapse time difference is an important parameter in the determination of distribution for underground oil and water, because it includes the variation information of reservoir velocity.

    而时移时差在确定地下油水分布时是一个很重要的参数,因为时移时差包含了储层速度的变化信息。

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  • We analyzed the variation of temperature with time, and construe the effects on parameter of detectors irradiated by laser.

    分析瞬态温度场分布随时间变化的关系,讨论了激光辐照对探测器性能参数的影响。

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  • The model USES the variation coefficient as parameter, which reflects eigenvalue difference to represent the weight of evaluation indexes, decreases the subjectivity of weight decision.

    该模型采用反映评价指标特征值之间的差异性的参数变异系数作为评价指标的权重,减少了权重确定的主观性。

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  • In seismic attributes, the general variation of waveform and its distributed rule is most important seismic parameter, which is often neglected by the people.

    在地震属性中,波形的总体变化及其分布规律是最重要的地震参数,而且也是经常被人们忽视的参数。

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  • We have also discussed the influence of the variation of the characteristic parameter on the measurement error and shown a design of the network.

    我们又进一步研究了由于网络节点特性变化所引入的误差对检测精度影响,讨论了在一定检测精度要求下,这种光纤补偿网络的优化设计。

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  • The modulation action of the local variation of crustal elasticity on tide tilt and strain is investigated by means of minor parameter method.

    本文采用小参数扰动法,首先研究了地壳弹性局部变化对潮汐倾斜、应变的调制作用。

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  • Vegetation coverage is an important ecological parameter, possessing important significance to the global environment variation and monitoring investigation.

    植被覆盖度是一个十分重要的生态学参数,对于全球环境变化和监测研究具有重要意义。

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  • Spatial variation pattern of water movement parameters in unsaturated soil is the base of parameter estimation in a large area.

    非饱和土壤水分运动参数的空间变异规律是大区域参数估计的基础。

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  • The relation between the correlation function of intensity variation and surface roughness parameter is derived through analyzing the second-order statistical properties of the speckle image.

    分析此散斑图像的二阶统计特性,导出了强度变化的相关函数和表面粗糙度参数之间的关系。

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  • Parameters of the dynamic statistical model are the time-varying parameters, variation of parameter reflects the variable trend of seepage.

    动态模型的统计参数是随时间变化的时变参数,参数的变化反映了大坝的渗流变化趋势。

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  • The proposed method only requires the flux linkage of the permanent magnet and is insensitive to parameter estimation error and variation.

    这种方法只需要确定永磁磁链。 且对参数估算的误差及变化不敏感。

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  • The proposed method only requires the flux linkage of the permanent magnet and is insensitive to parameter estimation error and variation.

    这种方法只需要确定永磁磁链。 且对参数估算的误差及变化不敏感。

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