开发了一种基于有限差分算法的卷取温度控制模型,并介绍了时间和空间步长参数的选取方法。
The control model for coiling temperature based on finite difference method is developed, and how to choose the time and space step is introduced.
该分解槽在温度控制模型、控温精度、搅拌流型、搅拌强度、密封结构、操作等多方面进行了全新设计;
New designs of temperature control model, temperature control accuracy, stirring flow pattern, stirring intensity, seal structure and operation are made for the precipitator.
利用激光在皮肤中的传导及应用红外传感器探测皮肤温度的原理,设计激光美容手术温度控制模型,控制激光手术安全。
Utilize the theory of laser conducting among skin and use infrared sensor to detect the skin temperature, design the laser operation temperature control model to improve the safety of laser operation.
在分析LF - VD -CC过程各阶段热平衡状况的基础上,开发了LF - VD - CC过程中钢液温度控制模型。
Base on the analysis of heat balance of LF-VD-CC process, the liquid steel temperature control model has been developed.
预测控制模型的应用可提高对地板辐射供暖系统的控制精度,使室内温度控制在设定范围内,保证了室内的热舒适性。
The application of the model can improve the control accuracy of radiant floor heating system, and control indoor temperature within a given range, thus ensure indoor thermal comfortableness.
根据热平衡原理和管道散热特征,得到了热水管道加热时流速与温室环境温度的关系,建立了温室温度的控制模型。
According to the principle of thermal equilibrium and piping thermorytic characteristics, the relationship between the flow velocity in the heating pipe and the greenhouse climate has been set up.
电机控制模型中的建模误差,以及系统运行中的参数漂移,诸如电机的定、转子电阻随着温度发生变化,相当于对所研究的控制系统加入了扰动。
The modelling inaccuracy and parameter drift in motor control, such as the stator and rotor resistance shift with temperature, act as the disturbance in the control system.
双亲行为模型是指在鸟兽类中,内温性是对双亲行为选择的结果,因为内温性为双亲控制抚育温度提供了保证。
The parental care Model hypothesizes that endothermy is arisen as a consequence of selection for parental care because endothermy enables a parent to control incubation temperature.
论述压延革生产线轧辊温度的微机自适应控制系统数学模型。
The mathematic model for the computer adaptive control system of roller temperature of the leather rolling production line is established.
通过该模型可控制终点碳和温度以及提高铬的回收率。
The end carbon content and temperature were controlled, and the chromium yield was increased by using the model.
提出了融合当地气象预报资源,完成大惯性恒温车间温度控制的一种模型结构。
This paper proposes a model structure based on the integration of the local meteorological forecasting resources to accomplish temperature control of large inertia constant temperature workshop.
热处理电阻炉温度控制具有大的滞后性、非线性、难以获得准确数学模型的特点。
The characteristic of delay, nonlinearity and difficulty to acquire the precise mathematical model existing in the temperature control of the heat treatment resistance furnace system was studied.
本文研究水发汗温度场控制模型导出的自由边界问题。
In this paper, we discuss the free boundary-value problem resulting from the water transpiration temperature field control model.
根据RH精炼处理对过程控制的要求,建立了RH温度与合金最小成本模型。
In line with the requirements for the process control in the RH refining a RH temperature model and an alloy minimum cost model have been developed.
介绍带有前馈的模型预测控制算法,并对精馏塔的灵敏板温度进行控制。
The advanced model predictive control algorithm, which of the function of feedforward, is introduced. The sensitive plate temperature of distillation column is controlled through this algorithm.
基于线性回归和RBF神经网络构建火道软测量模型,为控制建立温度反馈环节。
A flue temperature soft measurement model based on linear regression and RBF neural network was built to establish temperature feedback control.
介绍了余热处理计算机控制系统的在线温度预报模型、设定模型和参数跟踪自学习模型的建立方法。
The method of establishing on-line temperature prediction model, set point model and parameter tracing self-learning model of computerized heat recovery processing control system is introduced.
在数控机床热误差控制补偿技术中,合理选择温度变量,是建立补偿模型的关键所在。
In the technology of thermal error compensation in NC machine tool, selecting the temperature variables rationally is key for setting the model of compensation.
生产结果表明,使用拓展的带钢温度模型控制轧制的冷轧薄板极大地提高了板形质量。
The production result indicates that the shape quality of cold strip has been greatly improved with the help of the developed strip temperature model.
介绍了带钢感应加热温度控制系统的组成,建立了系统的数学模型,并对该系统进行了计算机仿真。
This paper introduces briefly the composition of the temperature control system of strip steel in induction heating. Mathematical model of the system is established and computer simulation is made.
本文建立了两种本构模型控制微分方程的差分格式,并编制了MATLAB程序对温度场进行了求解。
The paper established difference format of the two kind of constitutive models' heat-mechanics coupling problem and programed MATLAB programme to solve temperature field.
提出了模糊控制器的模型和模糊算法,并把它应用到温度控制系统中去,得到了良好的控制效果。
In this paper, we present the model of fuzzy controller and fuzzy control algorithm, which is used to the system of temperature control and the result is effective for control.
研究了多模型预测函数控制在连续生化过程和流化床热风温度控制中的应用。
The application of multiple models predictive function control in continuous fermentation processes and drying fluid-bed is studied.
从对其动力和热力学数学模型进行详细分析的基础之上,推算出基于电涡流缓速器转子盘转速和电涡流缓速器温度两个状态控制变量的非线性标准控制模型。
At the base of the detailed analysis of the dynamics and thermodynamics model, I deduce the two nonlinear typical models for rotating speed of ECR and the temperature of ECR.
建立合成过程温度曲线的模型,研究合成过程相应的先进温度控制策略,以获得较好的控制质量。
Building the model of temperature tracking curve on synthesis process, and study advanced temperature control strategy in order to get better control performances.
常规PID控制易于建立线性温度控制系统被控对象模型。
Routine PID control was easy to establish linear temperature controlled object model.
仿真与实验结果表明,神经网络预测模型与静态方程相结合的控制方法满足温室环境温度控制需求。
The result of experiment and simulation indicates the controlling method using ANN prediction model combined with static equation meets the requirement of controlling greenhouse environment.
针对一类具有大滞后及模型慢时变的温度控制系统,提出了一种自适应预测控制方案。
Considering a temperature control system with great delay and model slow changes, a new adaptive prediction control scheme is presented in this paper.
在此模型基础上,利用分布参数法求解各控制方程,得出了制冷剂的温度、压力、气液相速度以及冷冻水温度、压力沿通道方向上的分布情况。
Based on this model, several control equations are solved. And some parameters along the channel, such as pressure, temperature, velocity and heat exchange coefficient are achieved.
在此模型基础上,利用分布参数法求解各控制方程,得出了制冷剂的温度、压力、气液相速度以及冷冻水温度、压力沿通道方向上的分布情况。
Based on this model, several control equations are solved. And some parameters along the channel, such as pressure, temperature, velocity and heat exchange coefficient are achieved.
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