Large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method

A solar simulator and lamp unit technology, which is applied in the field of space environment simulation, can solve the problems of non-interference in arrangement, and achieve the effect of compact structure, high light-gathering efficiency, and small space occupation

Active Publication Date: 2021-09-07
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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Problems solved by technology

[0006] The object of the present invention is to provide a large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method, which solves the problems of arrangement, positioning, support, and mutual non-interference of the large-scale solar simulator horizontal lighting lamp unit array, Ensure safe and reliable operation of large solar simulators

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  • Large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method
  • Large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method
  • Large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method

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Embodiment Construction

[0037] The following is a specific implementation manner of the content of the present invention, and the content of the present invention will be further clarified through the specific implementation mode below. Of course, the following specific embodiments are described only to illustrate different aspects of the present invention, and should not be construed as limiting the scope of the present invention. According to the optical design parameters of the solar simulator, the radius of the spherical head, the diameter of the opening of the spherical head, the diameter of the light hole and the distance between the lamp units are determined, and the thickness of the spherical head is determined according to the strength and stiffness analysis of the spherical head. The spherical head is used as the benchmark for the installation of the horizontal lighting unit array, and the coordinates of the center point of each condenser mounting surface are strictly defined. The spherical...

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Abstract

The invention discloses a large-scale solar simulator horizontal lighting lamp unit array and its arrangement and support method. The large-scale solar simulator horizontal lighting lamp unit array is composed of a spherical head and several lamp units, and the several lamp units pass through the lamp unit support mechanism. Fixed in the spherical head, there are multiple condenser mounting surfaces uniformly arranged in the spherical head, the condenser mounting surfaces are flat, and the vertical distances from all the condenser mounting surfaces to the spherical center of the spherical head are equal; the spherical heads are equally spaced There are multiple light holes, and the center lines of all the light holes are perpendicular to the condenser mounting surface and converge at one point, that is, the center of the sphere, which solves the arrangement, positioning, support, and Non-interference and other issues to ensure the safe and reliable operation of large-scale solar simulators.

Description

technical field [0001] The invention belongs to the technical field of space environment simulation, and in particular relates to an arrangement and support method for simulating a horizontal lighting lamp unit array of a space solar simulator. Background technique [0002] When a spacecraft operates in space, the harsh space environment poses a major threat to its normal work. Among them, the solar radiation environment, cold and dark environment and vacuum environment have the most serious impact, which will affect the thermal performance, electrical performance, mechanical performance and payload performance of the spacecraft, and the solar radiation has the greatest impact. The solar simulator can simulate the collimation of solar radiation, uniformity of spatial radiation and spectral characteristics, with high simulation accuracy. Therefore, with the development of the aerospace industry, there are more and more demands for large-aperture solar simulators and high-irr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 向艳红李竑松杨林华蒋山平张鹏嵩王丹艺张博伦王劭溥
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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