Base on the analysis of heat balance of LF-VD-CC process, the liquid steel temperature control model has been developed.
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。
New designs of temperature control model, temperature control accuracy, stirring flow pattern, stirring intensity, seal structure and operation are made for the precipitator.
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;
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.
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。
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.
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 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.
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 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.
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 temperature field control model of laser crystallization of hydrogenated amorphous silicon has been proposed, by which the crystallization processes and their features can be explained.
对氢化非晶硅激光结晶提出了一种温场控制模型,可用以解释结晶特点,揭示结晶过程。
Routine PID control was easy to establish linear temperature controlled object model.
常规PID控制易于建立线性温度控制系统被控对象模型。
Building the model of temperature tracking curve on synthesis process, and study advanced temperature control strategy in order to get better control performances.
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。
U-shaped control model for coiling temperature was put forward to improve the high strength and low plasticity of head and tail of hot rolled strip.
针对热轧带钢因卷取后钢卷内外圈与芯部的冷却速度不同,导致带钢成品头尾强度高、塑性低的问题,提出了卷取温度凹型控制模式。
Considering a temperature control system with great delay and model slow changes, a new adaptive prediction control scheme is presented in this paper.
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。
The mathematic model for the computer adaptive control system of roller temperature of the leather rolling production line is established.
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 power of electronic stove is chosen according began and end temperature, volume of the heated object, for which the paper established the optimum control model of dynamic heating.
根据被加热对象的体积、热容量、起止温度等确定电热器的功率,由此构建了最佳动态加热控制模式。
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.
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。
To control the heating temperature in the process of electromagnetism induction heating, the model of the temperature field in electromagnetism induction heating was studied.
为有效解决电磁感应加热过程中加热温度的控制问题,对电磁感应加热温度场的建模方法进行了研究。
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.
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。
In this paper, we discuss the free boundary-value problem resulting from the water transpiration temperature field control model.
本文研究水发汗温度场控制模型导出的自由边界问题。
It is difficult to ensure control quality by using conventional PID control method due to the distinctness of the mathematic model of object with temperature programmer in different temperature reach.
由于程序升温对象在不同温区其数学模型不同,而传统的PID控制方法难以保证控制质量。
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.
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 fuzzy neuron non-model algorithm and the NPID control algorithm are adopted to design the control systems for oil temperature and pressure.
利用模糊神经元非模型算法和NPID控制算法设计了油温控制系统和油压控制系统。
SSR (PIDD) mode: can achieve accurate temperature control, but the power of the noise is much larger than the PWM model.
SSR (PIDD)模式:可以达到精确的温度控制,但电源的噪音比PWM模式大得多。
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.
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。
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.
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。
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。
For the model of laminar cooling control of hot rolled strip, the accuracy of coiling temperature control is unsatisfactory because the heat transfer in the strip itself is ignored.
在热轧带钢层流冷却控制数学模型中,由于忽略带钢内部的热传导而使卷取温度控制精度不良。
The control model for coiling temperature based on finite difference method is developed, and how to choose the time and space step is introduced.
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。
In view of large delay and uncertainty of the main steam temperature object in a power plant, combining with internal model controller, a control system based on adaptive PSD has been designed.
针对火电厂主汽温对象大迟延、不确定性的特点,结合内模控制器设计了基于自适应PS D控制器的控制系统。
The identification model of the heat outlet temperature is applied in internal model control which achieves the better control effect and supplies a feasible solution for the industrial application.
同时将该方法辨识得到的换热器出口温度模型应用在内模控制方案中,取得了较好的控制效果,为其工业应用提供了可行性方案。
Since the parameters of model for electric heater vary with the temperature, the control effect of traditional PID controller is not perfect when the temperature varies.
由于电加热器模型参数具有随温度而变化的时变特性,当温度大范围变化时,采用常规PID控制器控制效果不理想。
Since the parameters of model for electric heater vary with the temperature, the control effect of traditional PID controller is not perfect when the temperature varies.
由于电加热器模型参数具有随温度而变化的时变特性,当温度大范围变化时,采用常规PID控制器控制效果不理想。
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