Steady-state load analysis method for large aircraft tests under multiple environmental factors
A steady-state load and analysis method technology, applied in aircraft component testing, computer-aided design, geometric CAD, etc., can solve problems such as inability to provide design basis for refrigeration system selection and configuration, imperfect calculations, etc., to improve calculation accuracy and solve Selection and configuration problems, and the effect of verification
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Embodiment 1
[0056] This embodiment is: in the case that the test working condition in the aircraft climate laboratory is a solar irradiation working condition with a temperature of 28° C., a large-scale aircraft test steady-state load analysis method under the condition of multiple environmental factors, including the following steps:
[0057] S1. According to the solar irradiation working condition of 28°C, set the corresponding parameters. The corresponding parameters include: indoor air temperature value , aircraft climate laboratory altitude , aircraft climate laboratory width , the length of the aircraft climate laboratory , lighting power factor , air specific heat coefficient , Compensation for fresh air quality , the number of full-spectrum lamps , the power of the full-spectrum lamp is , The heat absorption efficiency coefficient of the aircraft to the full-spectrum lamp , the number of infrared lamps , The power of the infrared lamp , The heat absorption eff...
Embodiment 2
[0085] This embodiment is: in the case that the test working condition in the aircraft climate laboratory is the freezing rain working condition with a temperature of -10°C, a large-scale aircraft test steady-state load analysis method under the condition of multiple environmental factors, including the following steps:
[0086] S1. According to the freezing rain working condition of -10℃, set the corresponding parameters. The corresponding parameters include: indoor air temperature value , aircraft climate laboratory altitude , aircraft climate laboratory width , the length of the aircraft climate laboratory , lighting power factor , air specific heat coefficient , Compensation for fresh air quality , insulation board thickness , heat transfer coefficient of insulation board , test water consumption , specific heat coefficient of water , Test water temperature , latent heat coefficient of water , The specific heat coefficient of ice , Strong convectiv...
Embodiment 3
[0114] This embodiment is: in the case that the test working condition in the aircraft climate laboratory is a snowfall working condition with a temperature of -25°C, a large-scale aircraft test steady-state load analysis method under the condition of multiple environmental factors, including the following steps:
[0115] S1. According to the snowfall working condition of -25℃ in the test working condition, set the corresponding parameters. The corresponding parameters include: indoor air temperature value , aircraft climate laboratory altitude , aircraft climate laboratory width , the length of the aircraft climate laboratory , lighting power factor , air specific heat coefficient , Compensation for fresh air quality , air specific heat coefficient , Compensation for fresh air quality , insulation board thickness , heat transfer coefficient of insulation board , test water consumption , specific heat coefficient of water , Test water temperature , lat...
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