Intelligent design method and system for ship vehicle cabin air duct

The invention provides an intelligent design method of a ship vehicle cabin air duct, which comprises the following steps: S1, building an air duct three-dimensional model by using an air duct preliminarily designed by three-dimensional modeling software, S2, inputting parameters, S3, calculating ai...

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Bibliographic Details
Main Authors XU QIAN, TIAN ZHENGJUN, ZHAO ZIBING, ZHENG HEHUI, OU SHUBO, SUN YANGANG
Format Patent
LanguageChinese
English
Published 03.03.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides an intelligent design method of a ship vehicle cabin air duct, which comprises the following steps: S1, building an air duct three-dimensional model by using an air duct preliminarily designed by three-dimensional modeling software, S2, inputting parameters, S3, calculating air duct pressure drop, noise and power, S4, judging a calculation result, s2, judging whether the pressure drop deltaP value and the tuyere noise value Lp are smaller than the design requirement L0 or not, if yes, ending the design, and if not, correcting the parameter value input in the step S2, and correcting the pressure drop deltaP value and the tuyere noise value Lp to meet the requirements; and outputting the values of the air speed V, the pressure drop delta P, the overall resistance coefficient xit, the total air duct noise reduction amount Lt, the air port noise value Lp and the fan shaft power N calculated in the step S3. According to the design method, the key parameters of the air duct can be rapidly obt
Bibliography:Application Number: CN202211545856