The response of minimum tempo controller to input is fast, but it has a steady state error.
最少拍控制器对输入响应快,但是有静差存在。
It is simple for calculation, easy to be implemented for on line control, and free from steady state error produced by the algorithm given by Yoshisuke Misa-ka.
这一算法简单,易于在线实时控制,并且消除了美坂佳肋所给前馈最优算法所产生的稳态误差。
The result of experiment shows that this method eliminated steady state error of the system inherently, and improved performance of steady state of fuzzy control system.
实验结果表明:此方法能从本质上消除系统的稳态误差,明显地改善了模糊控制系统的稳态性能。
First, this paper analyses the essential cause why a basic fuzzy control system has steady-state error, then incorporates interpolation technique to improve basic fuzzy controller.
本文首先分析基本模糊控制系统存在稳态误差的根本原因,然后有针对性地引入两种插值方法对基本模糊控制器进行改进。
Compared with other RLS algorithms, it has smaller steady-state error and better ability of tracking dynamical parameters.
与其它的迭代最小二乘相比,具有较小的稳态误差和良好的动态跟踪能力。
On the basis of the expression of characteristic value of the differential equation, the relationship between the stable domain, steady state, steady-state error and AGC model parameters is discussed.
根据该差分方程的特征值表达式讨论了AGC模型设定序列的稳定区域和稳态误差与AGC模型参数之间的关系。
This system employs a dynamical compensator, which can ensures the steady-state output error under disturbances to be zero, satisfying the dynamic requirements.
这类系统利用一个动态补偿器,保证了干扰作用下系统输出的稳态误差为零,且动态特性满足设计要求。
The actual control further shows that the control strategies combining double loops torque compensation allow an effective reduction in surplus of the system and better control of steady-state error.
实际控制效果进一步表明,双环与力矩补偿相结合的复合控制策略可有效减小系统多余力矩,控制稳态误差。
Unified fixed point coordinate transformation (UFP-CT), and a novel zero steady-state error current control method for active power filter (APF) based on UFP-CT were proposed.
提出一种统一定点坐标变换和基于该变换的有源电力滤波器零稳态误差电流控制方法。
After analyzing the relationship between the steady-state error of the system and the slope of the sliding surface, its mathematical equation is deduced.
分析了系统的稳态误差与滑模平面斜率的关系,推导出其数学表达式。
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。
The influence of the parameters of the valve(in particular the spring rigidity of the valve rod) on flow-dividing accuracy is analysed in the rate of self-regulation and the steady-state error.
从快速性和稳态误差二个方面,分析了元件参数(特别是阀芯定位弹簧刚度)对分流精度的影响。
The stability loop uses the PI control algorithm, which can improve the system type and reduce the steady-state error.
稳定回路采用PI控制算法,以提高系统的型别,减小稳态误差;
When we measure the electric machines with little steady voltage adjusting rate, the absolute error of the voltmeter reaches out of the range of the steady state voltage adjusting.
在测量一些稳态电压调整率非常小的电机时,会出现测量用电压表的最大绝对误差大于稳态电压调整的范围。
Therefore the difference between designed and actual; to which degree you can decrease the steady-state error; it is the most important points which determine the total system accuracy.
因此,设计和实际之间的差异,在何等程度,可以降低稳态误差,这是最重要的点,确定了整个系统的准确性。
This paper presents a novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency.
提出了一种新颖的感应电机开环速度控制法,在任一频率下,它不但能使电机输出高的力矩,而且使稳态速度误差几乎等于零。
The actual system requirements for steady-state error small, fast and good robustness, which to the control system design has led to great difficulties.
而实际系统要求稳态误差小、快速性好、鲁棒性强,这就给控制系统的设计带来了很大的困难。
There out, the static index (steady- state error) and the dynamic index (overshoot and rise time) of auto kinetic control system can be fix on.
由此,确定汽车运动控制系统的期望静态指标(稳态误差)和动态指标(超调量和上升时间)。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The interpolation is equal to subdivide those control rules, so the quantization error can be eliminated thoroughly, and the system can get better steady-state performance.
使用插值算法相当于细分了控制规则,从根本上消除了量化误差,改善了系统的稳态性能。
The asymptotic tracking or the attainment of zero tracking error in the steady-state which is robust with respect to the plant parameters can be accomplished with the robust two DOF.
鲁棒二自由度控制结构还能实现对于对象参数具有鲁棒性的稳态零误差跟踪。
Based on existing static error when the system is in steady-state, the fuzzy control thought paralleled integrator is proposed.
针对系统达到稳态时,模糊控制存在稳态静差这一缺陷,提出了带积分器的模糊控制思想。
This paper investigates the asymptotic normality of the estimation error of steady-state models of industrial processes in quite mild conditions.
本文研究了在相当弱的条件下工业过程稳态模型估计误差的渐近正态性。
According to the deferent error hierarchy of the output variables, the hierarchical fuzzy control and the steady state output is switched over.
根据输出变量的不同误差等级进行分级模糊控制和稳态值输出切换,以便在直线电机位置控制中的不同阶段采取不同的控制模式。
It has been proved that the increasement of weights number can not ensure the reduction of steady state square error.
通过公式推导,从理论上证明了增加加权数目并不能保证减小稳态均方误差。
This paper discusses the relationship among the correlation of input signal, weights number and steady state square error of the LMS algorithm in detail.
该文详细讨论了LMS算法中输入信号相关性、加权数目和稳态均方误差的关系。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
该调速系统以电压负反馈代替转速反馈,形成闭环控制,以比例积分调节器实现无静差调速,具有良好的性能。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
该调速系统以电压负反馈代替转速反馈,形成闭环控制,以比例积分调节器实现无静差调速,具有良好的性能。
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