Experiment results show that this adaptive method can effectively reduce integral error by noise.
实验结果表明该方法能有效消噪,减少因为噪声引起的积分误差。
For loads in general form, change it into polynomial loads by use of Taylor's development and integrate it. Integral error estimations are also given.
而对于一般荷载,利用泰勒展开化为多项式荷载进行积分,并给出了积分误差估计。
The parameter of the controller can be auto-adjusted by the error, error change and the integral value. It makes the fuzzy controller have the ability of self-adaptive.
该控制器能够根据系统的误差、误差变化及误差积分值自动调整控制器的控制参数,使模糊控制器具有自适应的能力。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
The error of integration and integral sum are often considered in approximation and(calculation).
在近似计算中常要考虑积分与积分和的误差。
The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
This paper discusses the property of the indefinite integral, indicating an error in the proof of the textbook and giving a correction.
本文指出了高等数学教科书中,不定积分的一个线性性质的条件及其证明的错误,并给出正确的证明。
In order to improve the precision of colorimeters, photoelectricity integral colorimeter principle error emendation is studied.
为了提高色差计的精度,对光电积分式测色色差计的原理误差进行了研究。
This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.
给出优化的详细过程,提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。
In this paper, principle and constitute of thermo-resistance detector of integral insulation construction in pipeline are introduced and error in measure is analyzed.
本文介绍了管道整体保温结构热阻测试装置的原理和组成,并分析了该装置的测量误差。
According to the analysis of the high and low frequency parts in the equation of integral specific force, a precise velocity error correction algorithm is presented.
通过对积分比力增量方程中高频部分和低频部分的分析,提出了一种高精度的速度误差补偿算法。
In order to have the stable error of continuous mill system become zero, we design out an integral type optimal regulator, really improves the quality of rolled steel.
为使连轧机系统的稳态误差为零,设计出带积分器的最佳调节器,大大地改善了连轧机轧出的轧材的板型质量。
This expression avoids rounding error brought by numerical integral method and complex calculation of Laplace transforms.
该转换表达式避免了数值积分法求解蠕变柔量值产生舍入误差和采用拉氏变换的繁琐计算。
By introducing integral variable structure and high gain observer, the closed-loop control systems is shown to be globally stable in terms of Lyapunov theory, with tracking error converging to zero.
通过引入积分型变结构切换函数及高增益误差观测器,基于李雅普·诺夫稳定性理论,证明了闭环系统是全局稳定的,输出跟踪误差都收敛到零。
The amplitude of overshoot is linear with the integral of log's acceleration error.
过渡过程的幅值与计程仪加速度误差的积分值成正比。
We proved the closed systems global asymptotical stable, not needing the error upper bound and the error square integral, all the signals are bounded and the tracing error convergence.
在不要求最优逼近误差平方可积和上界已知的条件下,证明闭环系统全局渐近稳定,所有信号有界且跟踪误差收敛到零。
Meanwhile, this paper quantitatively evaluates the design method using ISE (integral of square error) performance criterion.
同时本文采用ISE(误差平方积分)性能指标量化地评价了这种设计方法。
During the optimization process, the index with the integral of the squared error (ISE) was adopted.
在优化过程中采用了偏差平方积分(ise)的优化指标。
A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.
提出了一种只需要存储部分历史数据的分数积分的数值计算方法,并给出了误差估计。
The optimum of the learning gains is determined in the sense that the integral of square error of the first learning is minimal, thus the aim of choosing learning gains is clear.
在这个意义上,是最小平方误差的积分的第一学习确定的最佳的学习增益,从而选择学习增益的目的是明确的。
The error of the liquid floated integral gyro is analyzed in dynamical environment.
分析了动力学环境下液浮积分陀螺仪的工作原理和误差情况。
The PI observer has two feedback loops, a proportional loop and an integral loop of the estimation error; in this way, the PI observer can estimate not only the states but also the unknown inputs.
该观测器包含有估计误差的比例和积分回路,可同时得到状态和未知输入估计。
The maximum error between the integral results of the gated integrator and of oscilloscope is less than 5% of the scale range of the gated integrator.
门控积分器与示波器测量对比,最大误差小于门控积分器满量程的5%。
The fast Fourier transform (FFT) will bring on higher error under nonsynchronous sampling and truncated non-integral period, thus more accurate interharmonic parameter values cannot be obtained.
快速傅里叶变换在非同步采样和非整数周期截断的情况下存在较大误差,无法获得较精确的间谐波参数值。
For optimal model - reduction of large scale systems, up to now, the integral-square - error method has been developed for systems with impulse, power or sine function inputs only.
大系统的模型最优简化的积分平方误差法,至今仅仅对输入函数为脉冲、幂函数和正弦函数时有效。
So it not only achieves the real-time feedback and the regulation of speed but also eliminate the static error of speed due to the integral action of PI regulator when the system is in a steady state.
这样不仅可以做到速度的实时反馈和调整,而且由于PI调节器的积分作用,可以使系统在稳态时做到速度无静差。
These methods can't be used not only to analyze the non integral order harmonics, but to distinguish the eccentricity and the first harmonic, and contain the lager nonlinear error.
这些方法不能分析非整次谐波,不能区分一次谐波和偏心分量,并且含有较大的非线性误差。
Specifically, the hit area circular error probability (ACEP) is defined as an accuracy index for the area target and further a Monte Carlo integral method is designed for calculating ACEP.
建立了一种针对导弹武器射击面目标的精度评定方法,定义了命中面目标的精度指标命中区域圆概率偏差,设计了基于蒙特。
Simulation results show that this method can detect and estimate the system error notably. Meanwhile the precision of matching diagnose in differential domain is higher than that in integral domain.
仿真计算结果表明该方法能够有效地发现和估计系统误差,同时指出在积分域进行匹配诊断和估计的精度要优于微分域匹配诊断。
Simulation results show that this method can detect and estimate the system error notably. Meanwhile the precision of matching diagnose in differential domain is higher than that in integral domain.
仿真计算结果表明该方法能够有效地发现和估计系统误差,同时指出在积分域进行匹配诊断和估计的精度要优于微分域匹配诊断。
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