Optimum identifications of spectral emissivity and temperature for multi-wavelength pyrometry

被引：0
|
作者：
Yang, CL [1 ]
Dai, JM [1 ]
Hu, Y [1 ]
机构：
[1] Harbin Inst Technol, Dept Elect Engn, Harbin 150001, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2003年 / 20卷 / 10期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The main problem of the traditional radiation pyrometry is that fatal errors will be caused by the unknown or varying emissivity. Based on the combined neural networks (CNNE model), we propose an improved method for emissivity modelling. The model structure and the optimum algorithm are described. This method being used, the spectral emissivity and temperature can be fast computed accurately from the spectral radiation measured.
引用
收藏
页码：1685 / 1688
页数：4
相关论文
共 50 条
  • [1] Rules of Emissivity Sample Choice in Multi-wavelength Pyrometry
    Liang, M.
    Sun, B.
    Sun, X.
    Xie, J.
    Yu, C.
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2017, 38 (03)
  • [2] Rules of Emissivity Sample Choice in Multi-wavelength Pyrometry
    M. Liang
    B. Sun
    X. Sun
    J. Xie
    C. Yu
    International Journal of Thermophysics, 2017, 38
  • [3] MULTI-WAVELENGTH PYROMETRY
    COATES, PB
    METROLOGIA, 1981, 17 (03) : 103 - 109
  • [4] High speed multi-wavelength pyrometry and emissivity measurement of shocked metals
    Partouche-Sebban, D
    SHOCK COMPRESSION OF CONDENSED MATTER - 2003, PTS 1 AND 2, PROCEEDINGS, 2004, 706 : 1293 - 1298
  • [5] MULTI-WAVELENGTH RADIATION PYROMETRY WHERE REFLECTANCE IS MEASURED TO ESTIMATE EMISSIVITY
    GARDNER, JL
    JONES, TP
    JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1980, 13 (03): : 306 - 310
  • [6] Implications for accurate surface temperature monitoring in powder bed fusion: Using multi-wavelength pyrometry to characterize spectral emissivity during processing
    Fernandez, Alfonso
    Felice, Ralph
    Terrazas-Najera, Cesar A.
    Wicker, Ryan
    ADDITIVE MANUFACTURING, 2021, 46
  • [7] Polarization pyrometry: An improvement to multi-wavelength optical pyrometry
    Ni, P. A.
    More, R. M.
    Yoneda, H.
    Bieniosek, F. M.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2012, 83 (12):
  • [8] Surface temperature estimation in determined multi-wavelength pyrometry systems
    Araujo, Antonio
    Silva, Rui
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2020, 91 (05):
  • [9] Multi-wavelength pyrometry based on robust statistics and cross-validation of emissivity model
    Taunay, Pierre-Yves C. R.
    Choueiri, Edgar Y.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2020, 91 (11):
  • [10] AN IMPROVED METHOD OF MULTI-WAVELENGTH PYROMETRY
    HUNTER, GB
    ALLEMAND, CD
    EAGAR, TW
    PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 1985, 520 : 40 - 46
12345