Multispectral True Temperature Inversion Based on Multi-Objective Minimum Optimization Principle of Reference Temperature

Fu-cai ZHANG; Wei TANG; Xiao-gang SUN

doi:10.3964/j.issn.1000-0593(2020)10-3130-06

Journals >Spectroscopy and Spectral Analysis >Volume 40 >Issue 10 >Page 3130 > Article

Spectroscopy and Spectral Analysis
Vol. 40, Issue 10, 3130 (2020)

Multispectral True Temperature Inversion Based on Multi-Objective Minimum Optimization Principle of Reference Temperature

Fu-cai ZHANG^1,1,*, Wei TANG^1,1, and Xiao-gang SUN^1,1

Author Affiliations

¹[in Chinese]

¹1. School of Electrical and Control Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China

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DOI: 10.3964/j.issn.1000-0593(2020)10-3130-06 Cite this Article

Fu-cai ZHANG, Wei TANG, Xiao-gang SUN. Multispectral True Temperature Inversion Based on Multi-Objective Minimum Optimization Principle of Reference Temperature[J]. Spectroscopy and Spectral Analysis, 2020, 40(10): 3130 Copy Citation Text

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Fig. 1. Experimental verification schematic diagram

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Fig. 2. Variation of spectral emissivity with the wavelength
(a): JB9 attenuator; (b): QB18 attenuator; (c): LB6 attenuator

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	1通道波长及电压	2通道波长及电压	3通道波长及电压	4通道波长及电压	5通道波长及电压	6通道波长及电压	7通道波长及电压	8通道波长及电压
有效波长/μm	0.587	0.602	0.620	0.640	0.660	0.683	0.710	0.743
输出电压/V	0.020 4	0.027 1	0.031 0	0.037 9	0.047 8	0.049 3	0.053 6	0.059 3

Table 1. Voltage of each measurement channel at reference temperature

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测量编号	1通道电压 /V	2通道电压	3通道电压 /V	4通道电压 /V	5通道电压 /V	6通道电压 /V	7通道电压 /V	8通道电压 /V
1	0.026 9	0.035 6	0.040 5	0.049 5	0.062 3	0.064 1	0.069 8	0.077 5
2	0.040 5	0.053 0	0.059 6	0.071 9	0.089 5	0.091 1	0.097 8	0.107 0
3	0.046 9	0.061 2	0.068 5	0.082 3	0.102 0	0.103 3	0.110 4	0.120 2
4	0.056 5	0.073 4	0.081 8	0.097 7	0.120 5	0.121 3	0.128 9	0.139 4
5	0.026 6	0.034 4	0.038 2	0.045 3	0.055 4	0.055 1	0.057 6	0.060 9
6	0.040 0	0.051 3	0.056 1	0.065 8	0.079 6	0.078 2	0.080 7	0.084 1
7	0.046 3	0.059 1	0.064 5	0.075 3	0.090 7	0.088 7	0.091 1	0.094 5
8	0.055 9	0.071 0	0.077 0	0.089 4	0.107 1	0.104 3	0.106 4	0.109 5
9	0.034 1	0.045 6	0.053 5	0.059 6	0.064 5	0.055 7	0.044 3	0.031 8
10	0.051 2	0.067 8	0.078 7	0.086 7	0.092 7	0.079 1	0.062 1	0.043 9
11	0.059 3	0.078 3	0.090 4	0.099 1	0.105 6	0.089 7	0.070 1	0.049 3
12	0.071 6	0.093 9	0.107 9	0.117 7	0.124 7	0.105 4	0.081 8	0.057 2

Table 2. Voltage of each measuring channel in actual measurement

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测量编号	黑体炉理论真温/K	SMM法反演结果/K	SMM法反演误差/%		SMM法反演时间/s		IMO法反演结果/K	IMO法反演时间/s	IMO法反演误差/%
1	1 260.5	1 255.1	-0.43		52.653 7		1 253.1	2.924 9	-0.59
2	1 287.5	1 280.8	-0.52		55.543 6		1 279.8	2.923 0	-0.60
3	1 297.5	1 291.4	-0.47		52.684 8		1 289.8	2.598 3	-0.59
4	1 310.5	1 315.0	0.34		54.129 4		1 302.7	2.962 8	-0.60
5	1 260.5	1 258.9	-0.13	57.763 2		1 248.0		2.543 6	-0.99
6	1 287.5	1 284.3	-0.25	55.698 4		1 270.5		2.795 9	-1.32
7	1 297.5	1 299.3	0.14	51.574 3		1 277.3		2.436 6	-1.56
8	1 310.5	1 301.1	-0.72	53.656 7		1 305.7		2.754 3	-0.37
9	1 260.5	1 254.3	-0.49	60.753 2		1 261.5		2.632 4	0.08
10	1 287.5	1 280.8	-0.52	56.352 1		1 291.4		2.834 6	0.30
11	1 297.5	1 302.3	0.37	56.978 5		1 298.4		2.896 4	0.07
12	1 310.5	1 306.8	-0.28	57.344 5		1 311.2		2.865 2	0.05

Table 3. Inversion results of true temperature

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测量编号	1通道发射率	2通道发射率	3通道发射率	4通道发射率	5通道发射率	6通道发射率	7通道发射率	8通道发射率
1	0.708 1	0.716 4	0.725 2	0.738 4	0.749 7	0.762 0	0.778 8	0.799 7
2	0.709 1	0.716 6	0.725 3	0.737 9	0.749 4	0.762 7	0.778 9	0.800 0
3	0.707 9	0.716 1	0.724 5	0.737 2	0.748 5	0.761 4	0.777 8	0.799 3
4	0.706 2	0.714 6	0.723 6	0.736 1	0.747 7	0.760 3	0.777 0	0.798 6
5	0.751 9	0.742 1	0.731 7	0.721 4	0.710 3	0.696 3	0.681 7	0.664 8
6	0.805 0	0.794 6	0.779 0	0.767 3	0.754 4	0.738 0	0.721 2	0.701 9
7	0.841 5	0.828 9	0.813 3	0.799 8	0.785 2	0.766 9	0.748 4	0.727 7
8	0.669 3	0.662 8	0.653 9	0.647 4	0.639 6	0.629 9	0.618 9	0.606 3
9	0.788 0	0.808 2	0.846 8	0.788 9	0.691 3	0.592 0	0.443 8	0.296 0
10	0.754 9	0.775 4	0.814 0	0.760 0	0.666 2	0.571 4	0.429 1	0.286 6
11	0.789 0	0.810 1	0.848 4	0.790 7	0.692 7	0.593 2	0.445 0	0.296 7
12	0.791 7	0.811 2	0.849 9	0.792 5	0.693 9	0.594 6	0.445 6	0.297 5

Table 4. Inversion results of spectral emissivity

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