Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.
在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上,建立钻机钻进过程人机系统可靠性模型。
Based on mechanism analysis, a dynamic model of FCCU reactor-regenerator system is given. It can be used for simple process characteristic analysis and for control system simulation.
针对催化裂化装置反应再生系统,进行了动态机理建模研究,给出了可以用于过程特性分析和控制系统仿真研究的动态机理模型。
This paper presents cascade Model Algorithmic control based on impulse response representation of the process. Some Properties of the control algorithm are given.
本文提出基于对象的脉冲响应的串级模拟算法控制,给出算法的若干性质。
Based on the mathematical model, the dynamic process of character control is described, and the detailed steps of algorithm are given.
在建立的数学模型基础上,对特征控制的动态过程进行描述,并给出算法的详尽步骤。
Based on the result, the model can be used to characterize and control the process.
结果表明,该方法建立的模型可用于工艺表征与控制。
On the basis of analyzing the function of control software and failure mode of hydraulic load simulator, the reliability allocation model was presented based on analytic hierarchy process (AHP).
在充分分析液压负载模拟器控制软件功能及故障模式的基础上,提出了基于层次化分析(ahp)的可靠性分配模型。
Based on fuzzy T-S model, a fuzzy method with self-learning capability for batch process modeling and optimal control is presented.
基于模糊t - S模型,提出一种具有自学习能力的模糊方法用于批过程建模和最优控制。
In view of a kind of typical time-varying parameters of the actual industrial process, based on the model reference adaptive control (MRAC) theory, presents a new adaptive control plan.
针对一类典型的参数时变的实际工业过程,基于模型参考自适应控制(MRAC)理论,提出了一种新的自适应控制方案。
To handle the unsymmetrical dynamic characteristics of some nonlinear systems in chemical process, a multi-model predictive control method was proposed based on self-tuning model.
针对化工过程某些非线性系统的不对称动态特性,提出了一种基于自校正模型的多模型预测控制算法。
The molten steel composition adjustment model for LD converter based on minimum alloy cost is designed and applied to on line control of steelmaking process in Baosteel.
介绍了基于合金最小成本的转炉炼钢钢水成分调整模型并应用于宝钢炼钢在线生产控制的情况。
In this paper, a predictive control strategy based on neuro-fuzzy model is applied to Continuous Stirred Tank Reactor (CSTR) process, which has characteristic of highly nonlinearity.
针对具有高度非线性特性的连续搅拌反应釜(CSTR)控制过程,研究了基于神经模糊模型的预测控制策略。
Meanwhile, the result show that model precision can meet needs of light draft technique process control based on the equipment and spray state in good condition.
结果表明,在设备与喷淋状态保证的前提下,模型精度可以满足轻压下工艺过程控制的要求。
This paper demonstrates the efficient method of process control based on the batch raw sugar crystallization mechanism model to improve the crystal rate , shorten the crystal time and the wastage.
本文的主要工作就是基于间歇式入料蔗糖结晶机理模型的基础上研究蔗糖结晶过程控制的有效方法,以提高蔗糖结晶的速度、缩短煮糖时间、降低能耗。
Model predictive control (MPC), also known as receding horizon control (RHC), is a class of model-based control theories that use linear or nonlinear process models to forecast system behavior.
模型预测控制(MPC),也称为滚动时域控制(RHC),是一种基于模型的控制理论,采用线性或非线性模型预测系统的活动。
In order to apply well to the process with time delay, a model-free predictive control law for the PSD is proposed which scheme is based on the asymptotical stability in delay-free PSD system.
为了更好地应用于时滞过程,利用无时滞psd系统渐近稳定的特点,提出了无预估模型的PS D自适应预估控制算法。
The relay feedback self-tuning PID based on internal model control (IMC) was adopted for self-tuning PID controller for long time-delay process.
大时滞过程的自整定pid控制器,采用基于内模控制策略的继电型PID自整定。
This work demonstrates the efficient method of process control based on the batch raw sugar crystalliser model to improve the crystal rate and shorten the crystal time.
本文的主要工作是基于蔗糖结晶机理模型的基础上研究蔗糖结晶过程控制的有效方法,以提高蔗糖结晶的速度、缩短煮糖时间、节约能源和提高产品质量。
The use of sequential rely feedback tests for system try to obtain a more accuracy process model, to design PID controller method based on the internal model control principle is presented.
提出采用连续继电反馈实验辨识高精度的过程模型,基于内模原理设计PID控制器的方法。
Abstract: the traditional heating furnace control system is based on some model, it is difficult to guarantee the demand of heating process.
摘要:传统的加热炉控制系统大多建立在一定的模型基础上,难以保证加热工艺要求。
First, the state feedback is used to improve the process static and dynamic performance. Then, the controller is designed based on the internal model control principle.
采用了双环控制结构,先构造内环状态反馈以改善对象动态特性,然后按照内模控制原理设计外环的控制器。
Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.
针对钻井过程的复杂性、不确定性等特点,提出了基于人工神经网络钻井事故预测与诊断模型。
Based on the analysis of the nonlinearity of process, the model-based feed forward control method is adopted to contract the nonlinear disturbance of the reaction heat.
在分析过程非线性特性的基础上,采用基于过程模型的前馈抵消反应热对过程的非线性影响。
A medicament dosage model of flotation process based on rough set theory and neural networks is proposed in this paper. It is compared with the medicament dosage model based on rough control theory.
结合粗糙集理论和神经网络的各自特点,提出了一种基于粗糙集一神经网络的浮选过程药剂用量数学模型,并且与基于粗糙集控制思想的浮选过程药剂添加模型进行了比较。
The model can simulate the driver′s control behavior of deciding the vehicle preview course in the process of driver′s handling the vehicle, based on the feasible region of front road.
这一模型可以用来仿真驾驶员在操纵汽车的过程中,根据前方道路交通的可行区域,决策汽车未来期望走行轨迹的控制行为特性,并可描述驾驶安全程度、驾驶员体能极限等诸多指标。
Therefore, it is necessary for the large time-delay process design of advanced control technologies. However the advanced control technologies are based on the process model as the basis for design.
因此,有必要针对大时滞过程设计先进的控制策略,而了解过程的对象模型对于控制策略的设计是有极大帮助的。
Based on the hypergraph theory, the paper represents the large-scale wireless sensor networks into the hypergraph model, which can effectively decrease the control messages in routing process.
研究并采用超图理论,将大规模,高连通度的无线传感器网络拓扑抽象为超图模型,从而有效减少网络控制消息。
In-depth analysis of the Automotive braking process, a current feedback control model is introduced based on the energy error redeem, in order to improve the braking system simulation effect.
在深入分析制动器控制过程的基础上,建立了基于能量误差补偿的电流反馈控制模型,以提高试验台的仿真效果。
In-depth analysis of the Automotive braking process, a current feedback control model is introduced based on the energy error redeem, in order to improve the braking system simulation effect.
在深入分析制动器控制过程的基础上,建立了基于能量误差补偿的电流反馈控制模型,以提高试验台的仿真效果。
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