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锅炉温度场
相关语句
  furnace temperature field
    Application of furnace temperature field detection using acoustic pyrometer
    声学法锅炉温度场检测技术的应用
短句来源
    Testing System of Furnace Temperature Field in Circulating Fluid Bed Boiler
    循环流化床锅炉温度场检测系统
短句来源
    Software Development of the Measuring and Processing System of the Furnace Temperature Field in Circulating Fluid Bed Boiler
    循环流化床锅炉温度场检测与处理系统的软件开发
短句来源
    Furnace temperature field detection using acoustic pyrometer is a technique with a short history,which realizes accurate on-line monitoring on furnace gas temperature and flame distribution so as to facilitate real-time combustion regulation. The paper describes the basic principle of this technique,comprehensively analyzing the method of measuring the sound wave travel time between transmitter and receiver to reconstruct tow dimensional temperature field in furnace by least square regularizing algorithm.
    声学法锅炉温度场检测技术是近年来发展起来的一项新技术,利用该技术,可以对炉内的烟气温度测量值和火焰分布在线检测,判断锅炉的燃烧状况,进行实时调节和控制,为此,介绍声学温度场检测技术的基本原理,综合分析以最小二乘原理重建温度场的测量方法(通过测量声波传感器间的声波传播时间)。
短句来源
  “锅炉温度场”译为未确定词的双语例句
    Finite element analysis of temperature field and stress field in waster heat boiler.
    废热锅炉温度场与应力场的有限元分析
短句来源
    Research and Comparison on Reconstruction Algorithm of Temperature Field in Power Plant Boilers Based on Acoustic Method
    声学法电站锅炉温度场重建算法的研究与比较
短句来源
    The Application of Temperature Field Detection Techniques in Furnace Using Acoustic Pyrometer
    声学法锅炉温度场检测技术及应用
短句来源
    Experimental study on temperature fields in the furnace of a biomass briquettes boiler
    生物质成型燃料双层炉排锅炉温度场试验研究
短句来源
    Reconstruction and measurement method for industry furnace
    工业锅炉温度场的重组测量
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To measure temperature field of power plant boilers with acoustic method, reconstruction algorithm with regularization method is presented in this paper and compares with the reconstruction algorithm of temperature field commonly used in the least square method. The main difference between this algorithm and the reconstruction algorithm used in the least square method is that this algorithm increases the reconstruction accuracy by applying a priori information of flame during the reconstruction of temperature...

To measure temperature field of power plant boilers with acoustic method, reconstruction algorithm with regularization method is presented in this paper and compares with the reconstruction algorithm of temperature field commonly used in the least square method. The main difference between this algorithm and the reconstruction algorithm used in the least square method is that this algorithm increases the reconstruction accuracy by applying a priori information of flame during the reconstruction of temperature field when there are few data. Computing simulation examines the effect of reconstruction of temperature field with different temperature distribution functions of this algorithm and the least square method, as a result, this algorithm is more accurate than the least square method. This algorithm can implement 2-D temperature field reconstruction in power plant boilers with the algorithm fast and accurately without measuring a lot of data.

为了声学法电站锅炉温度场测量的需要,重点论述了一种利用正则化方法对电站锅炉炉膛温度场进行重建的算法,并与最小二乘法温度场重建算法进行了比较。该算法与最小二乘法温度场重建算法的主要区别是通过在温度场重建中加入火焰先验信息,提高测量数据较少时温度场的重建精度。通过仿真考察了该算法与最小二乘法算法对不同温度分布函数的重建效果,结果表明该算法比最小二乘法温度场重建算法具有较高的重建精度,用该算法可通过较少测量数据快速而较高精度地实现电站锅炉炉膛二维温度场的重建。

A kind of reconstruction and measurement method for industry furnace is introduced. The implement of two-dimension temperature field based on least-square method is expounded. Simulation of two-dimension temperature field of industry boiler was carried out according to the different situation, such as single-peak symmetry temperature field, single-peak bias temperature field and double-peak temperature field of the burning flame. The correctness of the emulation result was verified by the error data.

介绍了一种基于声学法的工业锅炉温度场的重组测量方法。以最小二 乘法为基础,阐述了二维温场重建的基本原理、步骤。针对燃烧时出现单峰 对称温场、双峰温场等不同情况,对工业锅炉二维温场重建进行了仿真,通 过各项误差指标,证明了仿真结果的正确性。

A three coulor temperature measuring formula has been established on the basis of three primary coulor principle and the plank law. Combined with the digital image processing technology, a method of temperature field measurement and combustion diagnosis for utility boilers has been put forward by using neural networks, and a set of system being designed according to the said method, and practical operation on a 200MW unit being carried out. Results show that the said system to be simple and convenient for practical...

A three coulor temperature measuring formula has been established on the basis of three primary coulor principle and the plank law. Combined with the digital image processing technology, a method of temperature field measurement and combustion diagnosis for utility boilers has been put forward by using neural networks, and a set of system being designed according to the said method, and practical operation on a 200MW unit being carried out. Results show that the said system to be simple and convenient for practical application, it is possible to realize on line detection of the temperature field, and to evaluate the combustion situation in the furnace in conformity with reality, having a certain value for engineering application.

根据三基色原理和Plank定律建立了三色测温公式。结合数字图像处理技术 ,提出了一种运用人工神经网络进行电站锅炉温度场测量和燃烧诊断的方法 ,据此设计的一套系统在 2 0 0MW机组锅炉上进行了实际运行 ,结果表明 ,该系统简便实用 ,可实现温度场的在线检测 ,并能对炉内的燃烧状况作出符合实际的评价 ,具有一定的工程应用价值

 
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