电加热

电加热模糊PID控制及仿真研究

Study of Fuzzy-PID Control and Simulation of Electrical Heating

在MATLAB环境中以中央空调末端电加热为例，进行模糊PID控制方法仿真。

The Fuzzy-PID control of electrical heating in center air adjusting is simulated in MATLAB in this paper .

带积分型适应Fuzzy控制器及其在电加热炉集散系统中的应用

An Adaptive Fuzzy Controller with Integral Function and Its Application in Distributed System of the Electric Heating Furnace

小型电加热反应器温度的模糊自适应整定PID控制

Fuzzy auto-tuning PID control of the temperature of a small electric-heating reactor

电加热锅炉系统神经网络PID解耦控制器

PID Neural Network Decoupling Controller of Electric-heated Boiler System

基于MATLAB语言的电加热炉神经元PID控制的建模与仿真

Models and simulation of neuron PID applied in electric oven based on MATLAB language

利用MATLAB仿真软件对该控制器在电加热炉中的应用进行仿真研究。

Simulation research on this controller used in electric oven is done with MATLAB software .

利用Pro/M的Thermal模块分析了电加热系统的加热效果，模拟了模具内部的温度场，以判定电热方法的可行性，为加热器功率的选择提供依据。

Analyzed the effect of electrical heating system , and simulated the temperature field , provided the basis for the choice of heating . 7 .

电加热炉预测性PI控制

Predictive PI control on electric oven

电加热炉炉温的Fuzzy-pid复合控制

Fuzzy-pid Control of the Electric Heating Furnace Temperature

加热系统可以全自动化控制，包括通过DCS系统对电加热系统进行控制；

Can be fully automated control of heating systems , including through the DCS system to control the electrical heating system ;

针对铸件热处理用电加热炉，提出了一种简单易行的计算机控制方案，采用PID系统控制算法，以达到优化并稳定工艺参数及提高产品质量的目的。

Abstract For electrical heating furnace a simple and feasible computer control strategy with PID algorithm has been set forth to achieve dynamic optimization and production stability .

根据过程对象和PLC特点，将常规PI控制与专家控制相结合构成智能PI控制器，并将其应用于电加热炉控制系统中。

Based on the characteristics of process and PLC , this paper presents an intelligent PI controller composed of general PI controller and expert control .

对其进行了仿真，与常规PID算法进行了比较，并将其应用于小型电加热炉的控制中。

The new algorithm is compared with traditional PID algorithm through simulation , and its practical application & the temperature control of small electrical furnace for MFCC unit is introduced .

1996年应用PS地层防砂技术，螺杆泵、螺杆泵加电加热杆采油工艺，依靠油藏天然能量开采了该油藏，原油产量迅速上升。

The reservoir natural energy made the oil production increase rapidly by using recovery technologies of PS sand control , screw pump and screw pump ?

在电加热石英管原子化器中得到的测定灵敏度为0.007μg（1%吸收），比文献报道值提高了一个数量级。

The sensitivity of determination in the electrically heated quartz tube atomizer is 0 . 007 μ g / 0 . 0044 which is one order of magnitude better than that reported earlier .

实验室的PLC过程控制系统中，电加热锅炉与纯滞后盘管可视作一个广义对象，它是典型的大时滞对象，一般用常规的控制策略难以取得较好的控制效果。

The electric heating boiler and the pure time delay plate-tube based on PLC process control system can be treated as a generalized object , which is a typical large time delay object .

微波介电加热合成半导体CuS纳米粒子

Preparation of semiconductor CuS nanoparticles by microwave irradiation

根据电加热炉恒温控制的特点和要求，本文介绍了由PLC控制、三相可控硅供电的三态高精度恒温控制系统。

Based on the characteristics and requirements of temperature control in electrical heating furnace , a tristate PLC temperature control system in which power is supplied by a three phase silicon controlled rectifier is introduced .

提出了一种电加热温度控制方法，它采用Fuzzy-PID复合控制算法，通过对加热功率的调节进行闭环控制，实现了控制点温度的稳态控制。

The temperature control method of electrical heating is presented , which adopts Fuzzy-PID control arithmetic and realizes steady temperature control by controlling the heating power .

研究了电压波动对PLC开环电加热系统控制精度的影响，提出时间参数校正的补偿方法和程序，并通机验证了程序的功能。

The effect of voltage fluctuation on control accuracy of the PLC-based open-loop electric heating system is investigated . The compensation method and program of time parameter correction are stated and the functions of the program are proven .

对SJ隔热管热性能检测系统三种电加热方案进行了分析比较，确定采用变容高精度直流电热源，并对此电源的结构、原理、元器件的参数选择进行了设计与计算。

The power supply of the heat property test system for the SJ heat isolation pipe was analyzed and hence the design .

对MCS-51单片机控制LPG电加热式汽化器的原理进行了介绍，并讨论了系统硬件构成和软件实现。

This paper introduces The Principle of Controlling LPG Electrical Heating Boiling Device by MCS-51 , and discusses the structure of the hardware system and the reality of the software .

在MATLAB环境中仿真预估FUZZYPID控制中央空调末端电加热，结果表明该控制方法能提高温度稳定性并降低能耗，控制精度达到±0.1℃。

The predictive Fuzzy-PID controlling to temperature in center air adjusting system was simulated in MATLAB . Its results indicate that the control method , whose control precision reaches ± 0.1 ℃, can improve the temperature stability and reduce the energy consume .

文中给出从微分先行PID算法派生出的神经元PID控制器，并利用MATLAB/SIMULINK仿真软件对该控制器在电加热炉中的应用进行仿真研究。

This paper presents the neuron differential forward PID controller that is derived from differential forward PID algorithm . Simulation research has been made by using the MATLAB / SIMULINK software of this control method applied to an electric oven .

因此用电加热来优化DPF的四效催化再生，从而拓展其适用的工况范围。

So the electrical heating is used to optimize the DPF four-way catalytic regeneration , in order to expand its applicable range of operating conditions .

该方法利用可编程调节器强大的软件功能，以实验室电加热炉为控制对象，实现了具有批量PID控制的程序升温控制系统的软硬件设计。

The method makes use of the mighty software functions of programmable adjustors , takes the electric heater as the object to be controlled , and realizes temperature control by the software and hardware design of batch PID programmed warming system .

实验表明，用双单片机按时分割方法并结合自校正PID算法实现多台连续式电加热炉的温度控制，不仅可以提高控温精度，而且系统的可靠性有很大提高。

Through the experiments there are indications that the system using the double-chip microprocessor and linking up relevant self-correction PID algorithm to accomplish grouped control of the continuons electric furnaces improves not only the temperature control accuracy but also its reliability .

空心抽油杆电加热装置在T2-1区块的应用

Application in T2-1 Region for Electricity-heated Technology of a Hollow Pumping Rod

应用自行开发的过螺杆泵电加热降粘技术和引进的可控式金属布防砂管TCP防砂技术，对旅大27-2和旅大32-2油田新近系稠油油藏进行了测试，取得了很好的效果。

Further more , we also got very good effects in testing Neogene reservoirs in LD 27-2 and LD 32-2 fields where we applied a self-developed visbreaking technique of electric heating through screw pump and an introduced sand-control technique of composite metal cloth tube .