Design of a Solar Radiation Simulator for the Aircraft Cabin Thermal Load Tests

Yuanyuan Chen; Xiande Fang; Long Guo; Senyun Liu; Qingren Lai

doi:10.3788/AOS202040.0922001

Journals >Acta Optica Sinica >Volume 40 >Issue 9 >Page 0922001 > Article

Acta Optica Sinica
Vol. 40, Issue 9, 0922001 (2020)

Design of a Solar Radiation Simulator for the Aircraft Cabin Thermal Load Tests

Yuanyuan Chen¹, Xiande Fang^2、*, Long Guo¹, Senyun Liu¹, and Qingren Lai¹

Author Affiliations

¹Key Laboratory of Icing and Anti/De-icing, China Aerodynamics Research and Development Center, Mianyang, Sichuan 621000, China

²College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu 210016, China

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DOI: 10.3788/AOS202040.0922001 Cite this Article Set citation alerts

Yuanyuan Chen, Xiande Fang, Long Guo, Senyun Liu, Qingren Lai. Design of a Solar Radiation Simulator for the Aircraft Cabin Thermal Load Tests[J]. Acta Optica Sinica, 2020, 40(9): 0922001 Copy Citation Text

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Fig. 1. Single sunlamp design

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Fig. 2. Example of crossover optical structural model. (a) Lamp array; (b) side view

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Fig. 3. Design of lamp array

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Fig. 4. Grid partition and design of irradiation distribution for aircraft cabin transparency

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Fig. 5. Radiative heat transfer on two non-concave blackbody surfaces at any arbitrary position

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Fig. 6. Calculation model for irradiance distribution of lamp array

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Fig. 7. Predicted irradiation distribution

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Fig. 8. Single sunlamp of solar radiation simulator

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Fig. 9. Full-spectrum radiometer

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Fig. 10. Measured irradiation distribution

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Lamp number	Middle distance /mm	Top distance /mm	α /(°)	β /(°)	γ /(°)	Lamp number	Middle distance /mm	Top distance /mm	α /(°)	β /(°)	γ /(°)
11	-650	1560	-5	-25	-15	51	-705	725	-5	-8	-38
12	-420	1510	0	-25	-10	52	-450	600	-2	-15	-30
13	0	1400	-5	-30	0	53	-190	550	3	-6	-6
14	420	1490	15	-3	15	54	0	530	-8	-15	15
15	660	1540	-5	-35	45	55	160	530	-5	-15	12
21	-640	1300	0	-15	-5	56	440	600	-8	-8	45
22	-420	1250	0	-15	-10	57	680	710	-15	-5	50
23	-120	1210	-5	-20	-5	61	-720	600	-10	-5	-25
24	100	1200	5	-15	5	62	-350	465	30	4	-8
25	410	1270	25	-20	-20	63	-130	450	12	-5	0
26	630	1310	-5	-20	-25	64	15	430	-8	0	10
31	-625	1020	0	-27	-40	65	430	485	-30	3	30
32	-405	950	-5	-25	-20	66	660	560	-20	3	40
33	-130	900	0	-25	5	71	-560	490	0	12	-30
34	120	910	0	-27	5	72	-350	420	15	-5	-12
35	420	940	10	-30	25	73	-150	380	10	0	-10
36	610	1020	-5	-15	40	74	90	380	5	15	15
41	-700	880	0	-16	-32	75	390	440	3	-10	40
42	-470	760	-3	-13	-25	76	610	530	0	-6	30
43	-195	700	-3	-15	-15	81	-645	535	3	6	-25
44	0	685	3	-13	10	82	-370	430	6	10	-14
45	190	690	3	-10	10	83	-45	405	0	7	5
46	550	765	-15	-8	15	84	310	450	-6	5	13
47	700	870	3	-8	30	85	590	560	2	9	35

Table 1. Position and angle of the xenon lamp

Number of grid points	1	2	3	4	5	6	7	8	9	10
Irradiation stability /%	0.32	0.48	0.35	0.30	0.28	0.40	0.51	0.38	0.36	0.52

Table 2. Test results of irradiation stability

Yuanyuan Chen, Xiande Fang, Long Guo, Senyun Liu, Qingren Lai. Design of a Solar Radiation Simulator for the Aircraft Cabin Thermal Load Tests[J]. Acta Optica Sinica, 2020, 40(9): 0922001

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