Diagonal Recurrent neural network decoupling control strategy based on dynamic BP arithmetic is presented and used to realize feedforward compensation decoupling. The decoupling single variable system has the characteristics of main channel of the plant. 提出了一种基于动态BP算法的对角回归网络解耦控制策略,利用神经网络实现前馈补偿,使补偿以后的系统实现解耦,且解耦单变量系统具有原对象主通道的特性。
Then the sliding model variable structure, one of the adaptive control arithmetic, is strongly introduced. The problems should be resolved by variable structure control system, design process and sliding hyperplane design method is covered in this part. 然后着重介绍了自适应控制中的一种-滑模变结构自适应控制算法,详细的叙述了变结构控制系统设计所需要解决的问题、设计过程以及滑动超平面的设计方法。
Aiming at the position servo system of NC machining tool, this paper designs a kind of control arithmetic on compound sliding variable structure for its controller. 针对数控机床的位置伺服系统,为其控制器设计了一种复合滑模变结构控制算法。
A period-by-period predicting arithmetic for the variable threshold of the hysteresis-less comparator is also proposed so that the average tracking error in any switching period is always zero, and the sub-oscillation and step out are suppressed. 文中提出了一个按周期对比较阈值进行预估调节的算法,该算法可使每个周期的平均跟踪误差均为零,同时可以抑制子谐振和跟踪失步。
Algebraic thinking in arithmetic: Quasi? variable expressions 试论算术中的代数思维:准变量表达式
BP Arithmetic Study To Solve Non-Linear Equations In One Variable 一元非线性系统的BP算法研究
This paper analyzes the signal to noise ratio of arithmetic average filter by using the random Variable's digital characteristic, and points out the question which should be paid attention to in practice. 本文利用随机变量数字特征分析了算术平均值滤波器的信噪比,并指出应用中需注意的问题。
In the dispatching automation of the area electric network, the present mean method is, according to a certain stage, that vary optimization arithmetic is used to adjust every control variable in order to realize the object that the loss of grid is least. 在地区电网调度自动化系统中,目前的电网运行方式调整的普遍方法是针对某一时刻电网的运行状态,采用各种不同的优化算法优化调整各控制变量实现网损最小。
The conclusion shows that using Momentum arithmetic can not reach the aim, and the combining of Momentum and Variable Learning Rate arithmetic can give better simulation and forecast of the lustration complex additives experimentation. 结果表明,采用附加动量法无法达到预测目标,而采用动量法与自适应学习率组合算法对清净剂复配实验有较好的模拟与预测。
Through the simulation and the experiment, the disadvantage of the traditional variable step-size arithmetic has appeared when detecting the large-signals of the sudden-changing. So the paper presents the optimizing variable step-size arithmetic based on the estimation-error fixed-frequency filter. 通过仿真和实验证实了传统变步长算法在检测突变大信号上的不足,提出估值误差定频滤波的优化变步长自适应滤波算法加以改进。
A solution step in theoretical course knowledge is nest expressed using the arithmetic operators such as SUM, TERM and FIELD, some complicated FIELD arithmetical operators simplified by variable O which can improve the accurateness and effectiveness of homework correction. 本文提出了将学科理论知识中的解答步骤用SUM、TERM、FIELD等算子进行嵌套表示,对一些较复杂的FIELD还采用O变量进行化简,从而保证了识别的效率和正确性。
The main contents of this thesis are shown as following: 1. Design the control circuit for camera lens; researches on the definition evaluate function and control tactics for automatic variable focal length arithmetic; achieved functions of automatic focus and variable focal length controlling. 2. 论文的主要研究内容和工作如下:1、设计了摄像机镜头的控制电路,对自动变焦算法的清晰度评价函数和控制策略进行了研究,实现了镜头的自动聚焦、变焦控制。
Interval arithmetic is applied to deal with uncertainties in power flow, in which uncertainty of model parameters is described by interval and each variable in equations is replaced with interval variable. 利用区间算法来处理电力系统潮流计算的不确定性问题,采用区间数来描述模型参数的不确定性,方程变量取为区间变量。