Continuous Regulation System Design of Wide-Range Irradiance for Solar Simulators

Shanchi Ming; Gaofei Sun; Guoyu Zhang; Shi Liu; Da Xu; Songzhou Yang; Shi Su; Jian Zhang; Ran Zhang

doi:10.3788/AOS202141.1622002

Acta Optica Sinica, Volume. 41, Issue 16, 1622002(2021)

Continuous Regulation System Design of Wide-Range Irradiance for Solar Simulators

Shanchi Ming^1,2, Gaofei Sun^1,2、*, Guoyu Zhang^1,2, Shi Liu^1,2, Da Xu^1,2, Songzhou Yang^1,2, Shi Su^1,2, Jian Zhang^1,2, and Ran Zhang³

Author Affiliations

¹School of Opto-electronic Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China

²Optical Measurement and Control Instrumentation, Jilin Province Engineering Research Center, Changchun, Jilin 130022, China

³Changchun Institute of Technology, Changchun, Jilin 130022, China

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Figures & Tables(12)

Fig. 1. Structural diagram of solar simulator system

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Fig. 2. Analysis model diagram of ellipsoidal mirror in meridian plane

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Fig. 3. Y_R_i versus aperture angle

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Fig. 4. Energy distributions of light emitted by luminous points at different heights on X'-Y'

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Fig. 5. Light path diagram of optical integrator

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Fig. 6. Schematic diagram of irradiation regulation system

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Fig. 7. Effect of number of rays for tracing on irradiation nonuniformity

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Fig. 8. Simulated irradiance distributions without adding irradiation regulation system

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Fig. 9. Simulated irradiance distributions achieved by adding single irradiation regulation plate

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Fig. 10. Simulated irradiance distributions at different α. (a) α=0°; (b) α=10°; (c) α=15°; (d) α=20°

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Table 1. Dimension parameters of irradiation regulation plate
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Table 1. Dimension parameters of irradiation regulation plate
Parameter R /mm R_C /mm r_h /mm θ /(°) θ' /(°) l /mm l_thickness /mm
Value 108.82 12.00 10.00 30 10 2 1

Table 2. Changes of irradiance distribution on effective irradiation surface

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Table 2. Changes of irradiance distribution on effective irradiation surface

Angle α /(°)	0	5	10	15	20
A_α_-sum /%	62.07	51.70	41.36	31.00	20.65
Irradiation nonuniformity when σ=0 /%	0.58	0.55	0.56	0.64	0.72
Irradiance on effective irradiation surface /(W·m^-2)	1473.78	1227.62	982.00	736.00	490.38
Irradiation nonuniformity when σ=2 mrad /%	1.53	1.52	1.62	1.45	1.76

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Shanchi Ming, Gaofei Sun, Guoyu Zhang, Shi Liu, Da Xu, Songzhou Yang, Shi Su, Jian Zhang, Ran Zhang. Continuous Regulation System Design of Wide-Range Irradiance for Solar Simulators[J]. Acta Optica Sinica, 2021, 41(16): 1622002

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