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。
Model mismatch is a common problem in model predictive control, as well as one of the most important reasons of bad performance.
模型失配是预测控制中普遍存在的问题,是导致预测控制器性能下降的重要原因。
A solution as compensating the controlled quantity by fuzzy inference is put forward in this paper to the problem of model mismatch caused by the predictive function control.
针对预测函数控制中模型失配的影响,提出了用模糊推理对控制量进行补偿的新型预测函数控制。
Simulations show that the predictive PID controller remains excellent control performance under disturbance, noise and model mismatch, which is very suitable for large time delay process.
通过仿真表明:在干扰、噪音存在和模型失配的情况下,预测PID控制器具有良好的控制性能,特别适合大纯滞后系统的控制。
In this paper, we introduce a method of compensating for the controlled quantity with fuzzy inference to solve the problem of model mismatch caused by the predictive function control for.
针对预测函数控制中模型失配的影响的情况,提出了用模糊推理对控制量进行补偿的解决方案。
Model predictive control the accuracy of the model do not ask for much on the model mismatch, non-minimum phase systems, the impact of uncertain interference robustness, higher performance.
模型预测控制对模型精度要求不高,对模型失配、非最小相位系统、不确定干扰的影响具有较强的鲁棒性,具有较高的控制性能。
To avoid this type of mismatch, we found it best to keep additional, non-visual information inside the grid model itself, such as the options and values for that row.
为了避免这类不匹配,我们发现最好是将额外的非可视信息保留在网格模型内,比如该行的选项和值。
Because a kind of basic mismatch exists between object model and relation model, it leads to that object systematic developer spend a large amount of time taking object persistent.
由于对象模型和关系模型之间存在一种基本的阻抗不匹配,导致使用关系数据库的面向对象系统开发人员通常要花费大量的时间来将对象持久化。
The method can improve the performance of likelihood ratio verification method in mismatch conditions by incorporating robust neighborhood information for a target model.
该方法通过引入目标模型的鲁棒近邻信息以提高在环境不匹配情况下的似然比确认性能。
The factors of MOS transistor in the saturation region are analyzed, the mismatch models are optimized, and the model parameter extraction is done by least squares curve fitting method.
通过分析MOS管在饱和区失配因素,优化MOS管失配模型,提出用最小二乘曲线拟合法进行相关模型参数提取。
The effects of array mismatch errors on time domain WCBB based on ideal array model is thoroughly studied via computer simulations and water tank experiments.
利用计算机仿真和水池实验,深入分析了阵列模型失配对基于理想阵列模型设计的时域恒定束宽波束形成器性能的影响。
Under model plant mismatch the robustly asymptotic stability and global convergence of the resulting closed loop system are guaranteed by selecting proper prediction horizon.
同时给出了在模型失配情况下保证闭环系统全局渐近稳定的预报长度范围和模型失配上限值。
The results show that the speech recognition algorithm has high recognition rate, can reduce or eliminate noise caused by the training model and the mismatch between the speech test.
结果表明:所设计的语音识别算法有很高的识别率,能减小或者消除噪声所带来的训练模型和测试语音之间的失配。
The main content of the thesis is as follows: (1) the channel equalization mismatch model has been studied specific to the systematic errors caused by the differences of radiometer channel gain.
主要工作如下:(1)针对辐射计通道增益不一致性引入的系统误差,研究了通道均衡失配模型,分别采用了矩匹配法和频域滤波法进行仿真。
In this paper, the model plant mismatch problem is classified and defined. An existed method of model plant mismatches assessment formulated in terms of discrete time state space model is introduced.
本文首先对模型失配问题进行了归类和定义,对一种已有的基于状态空间描述模型预测控制系统的模型失配评估方法进行了分析。
It is shown from design results that the channel mismatch model proposed is accurate and flexible, hence the model is suitable for the simulations of adaptive arrays.
设计结果表明,该模型具有设计准确、可控性强的特点,适用于自适应阵列通道失配的仿真。
In this paper, we calculate the strain relaxation in the epilayer with various thickness and mismatch, using D-T model.
利用D-T模型考虑了界面位借间的相互作用,计算了外延层与材底为不同失配、不同厚度时,应变的释放。
The normal internal model control can get over the time delay of industrial process, but it cannot achieve a satisfactory performance during great mismatch of internal model with object model.
常规内模控制器具有克服时滞的优点,但是当被控对象与模型严重失配情况下,常规内模控制器的控制往往难以达到满意的效果。
As a model-based control algorithm, the performance of controller will be hard to be improved only by re-tuning the parameters of controller if there is serious mismatch between model and plant.
作为基于模型的优化控制算法,如果模型预测控制算法的预测模型与实际对象的失配程度很严重,则仅靠整定控制器参数将难以改善控制器性能。
The difference between the real circuit and the design model due to the capacity mismatching, finite gain of amplifier and other analog mismatch can be simulated by MATLAB.
同时针对主要来自模拟电路的诸如实际电容的不精确匹配、放大器的有限增益等因素,通过MATLAB模型来详细分析这些模拟电路误差会对于电路性能产生的影响。
The difference between the real circuit and the design model due to the capacity mismatching, finite gain of amplifier and other analog mismatch can be simulated by MATLAB.
同时针对主要来自模拟电路的诸如实际电容的不精确匹配、放大器的有限增益等因素,通过MATLAB模型来详细分析这些模拟电路误差会对于电路性能产生的影响。
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