1) steady-state predictive error
稳态预测误差
2) temporal difference prediction
暂态误差预测
1.
By incorporating the temporal difference prediction technique with the genetic algorithm, a novel hybrid genetic neural network (known as HyGANN) for controlling nonlinear chaotic system based on the scheme of small perturbations was presented .
在小扰动控制技术基础上,将暂态误差预测方法和遗传算法结合起来,提出了一种混合遗传神经网络控制非线性混沌系统的新方法(简称HyGANN)。
3) Steady-state error
稳态误差
1.
Effect of chatter model on the analysis of steady-state error;
颤振模型对稳态误差分析的影响
2.
Analysis and tracement of steady-state error of the disturbance signal in autocontrol system;
自控系统中干扰信号产生的稳态误差的分析与教学处理
3.
Computing methods for steady-state error of control system;
控制系统稳态误差的求解方法
4) static error
稳态误差
1.
The meassure to reduce the static error when manufacturing axial parts on a hydralic profiling tool slide is deduced in theory with positive feedback adjusting method.
本文应用顺馈校正的方法，从理论上导出了在车床上用液压仿形刀架加工轴类零件减小稳态误差的措施。
2.
The static error is also satisfied.
对Smith预估补偿器采用可变死区范围的非对称非线性校正,使具有大纯滞后环节的闭环系统具有较好的关于模型不匹配的稳定鲁棒性,并且系统还具有令人满意的稳态误差。
3.
It has smaller static error to step disturbance than fuzzy PD plus I control.
仿真研究表明系统具有大的稳定裕量、较高控制精度和抗干扰能力,暂态性能较优,扰动稳态误差小于模糊PD加积分控制,对实际工程应用有一定参考意义。
5) steady error
稳态误差
1.
For the steady precision of linear sliding mode control and Terminal sliding mode control for a class of nonlinear systems,the numerical relationship between the steady errors of linear sliding mode control systems and Terminal sliding mode control systems with a saturation function instead of the sign function in the sliding control law and the width of the saturation function is analyzed.
针对一类非线性系统的线性滑模控制和Terminal滑模控制稳态精度问题,分析使用饱和函数代替滑模控制律中符号函数的线性滑模控制和Terminal滑模控制系统的稳态误差与饱和函数宽度的数值关系,得出两者的数学表达式,为协调既削弱滑模控制的颤振又保证稳态精度的滑模控制系统的饱和函数宽度的选择提供了理论依据。
2.
The convergence rate and steady error of three quantization LMS algorithms are analyzed.
分析了3种量化LMS算法的收敛速度和稳态误差,提出了用2-指数来量化误差信号,符号截断来量化输入序列;提出了用半加器来实现系数自适应调整,量化后的系数更新因子只有一个“1”,性能可以和传统的LMS算法媲美,硬件规模和功耗只有传统LMS算法的60%。
3.
In addition,a digital PI is adopted to modify the steady error,whereby guaranteeing a high performance of adaptability.
根据变换器运行过程中电感电流的微分方程推导出了占空比的控制策略,通过对电流的快速控制实现对输出电压的快速调节,采用数字PI技术进行稳态误差修正,从而具有良好的自适应性;根据变换器输出电压与期望电压的偏差进行电流控制策略和带修正控制策略的切换控制。
6) steady state error
稳态误差
1.
A linearized model at the pressure work point is built according to the characteristic of the pneumatic servo system, then a kind of modelpredictive control algorithm in state space is applied to the model, and some problems including steady state error, time delay are investigated, where a controller switch method is proposed to remove the steady state error, and time delay of the pneumatic .
首先,提出了一种控制器切换的方法来消除压力跟踪过程中的稳态误差;其次,通过对预测控制算法的改进减小了滞后对闭环系统动态性能和稳定性的影响。
2.
By virtue of this,the augmented LQR method results in a robust multivariable system which can eliminate steady state errors,keeping as good robustness as LQR.
采用一种增广LQR方法,将原系统状态的导数和指令跟踪的误差作为增广的状态向量,使设计出来的多变量系统不仅具有LQR的好的鲁棒性,而且在用于指令跟踪时能消除稳态误差。
3.
In order to improve the steady state accuracy of fuzzy controller, the major source of steady state error is presented by analyzing the general PD type fuzzy controller.
为了提高模糊控制器调节系统稳态精度的能力 ,对常规PD型模糊控制器进行分析 ,找到了产生稳态误差的主要原因 。
补充资料：稳态
稳态
磁共振成像术语。磁共振成像中，经射频脉冲激励后的弛豫过程中使横向平面(Mxy)有残余矢量存在的状态。一般使用非常短的重复时间(TR)(22～50ms)，使TR短于组织的T1和T2值时，可使横向磁化矢量没有足够的时间去相。这样T2值比TR长的组织在横向即存有磁化矢量，藉之可形成组织间对比。这种技术常用于快速梯度回波成像。如SSFP(GE)，CE-FAST(Picker)，FISP(Siemens)等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条