Comprehensive environment simulation device

A technology of comprehensive environment and simulation device, applied in the field of comprehensive environmental test, to achieve the effect of improving authenticity and effectiveness

Inactive Publication Date: 2019-09-17
BEIJING INST OF STRUCTURE & ENVIRONMENT ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, the comprehensive environmental simulation device also solves the technical problems of vibration and noise environment simulation in low-pressure environments, and provides test methods and technical support for the development and finalization / acceptance assessment of space-based equipment

Method used

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  • Comprehensive environment simulation device

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Embodiment Construction

[0024] An integrated environment simulation device of the present invention comprises a temperature and humidity application system 1, a temperature and humidity control system 2, a speaker 3, a noise control system 4, an integrated environment display and control system 5, a vacuum pump 6, a low air pressure control system 7, and a hydraulic vibration table 8. Vibration control system 9, protection system 10, casing; the casing includes an inner casing 11 and an outer casing 12, and the inner casing 11 forms a test space for a comprehensive environmental test of the equipment to be tested; the hydraulic vibration The table 8 penetrates the walls of the outer box 12 and the inner box 11 from the outside to the inside and extends into the test space. The equipment to be tested is built in the test space and installed on the hydraulic vibration table 8 through corresponding tooling. , the hydraulic vibration table 8 and the vibration control system 9 form a first closed-loop cont...

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Abstract

The invention provides a comprehensive environment simulation device. The comprehensive environment simulation device comprises a temperature and humidity applying system, a temperature and humidity control system, a loudspeaker, a noise control system, a comprehensive environment display and control system, a vacuum pump, a low air pressure control system, a hydraulic vibration table, a vibration control system, a protection system and a box body. The comprehensive environment simulation device can coordinate and control five environment factors consisting of the temperature, the humidity, the height, the vibration and the noise at the same time to form comprehensive environment simulation, can truly simulate the air-based equipment war preparation on-duty comprehensive environment, and improves the authenticity and effectiveness of the air-based equipment environment adaptability test verification.

Description

technical field [0001] The invention relates to a comprehensive environment simulation device, which can simultaneously perform comprehensive environment simulation on five environmental factors including temperature, humidity, height, vibration and noise, and belongs to the technical field of comprehensive environmental tests. Background technique [0002] Space-based equipment has to go through the process of transportation, storage, and flight repeatedly during its entire lifespan. During this period, it will be subjected to the combined effects of various environmental factors, which will accelerate the degradation of its comprehensive performance. The environmental factors experienced by space-based equipment can be divided into two categories: natural environmental factors and platform-induced environmental factors. Natural environmental factors include temperature, humidity, altitude, humidity, solar radiation, etc.; platform-induced environmental factors include vibr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 吴建国李志强于荣刚冯国林刘宝瑞贾洲侠李海波王有杰
Owner BEIJING INST OF STRUCTURE & ENVIRONMENT ENG
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