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VACUUM ›› 2024, Vol. 61 ›› Issue (2): 58-61.doi: 10.13385/j.cnki.vacuum.2024.02.10

• Vacuum Acquisition System • Previous Articles     Next Articles

Design of Low-pressure Area Dynamic Test System for Vehicle Test Cabin

LIU Zhong-bo   

  1. Shenyang KingCareer Technology Co., Ltd., Shenyang 110031, China
  • Received:2023-05-08 Online:2024-03-25 Published:2024-03-28

Abstract: Aiming at the problem of engine performance degradation of vehicles due to low air pressure in high-altitude areas, a low-pressure dynamic testing system was designed based on the requirements of the XX project, which can be used to simulate high-altitude low-pressure environments, and carry out various dynamic tests of vehicles under low-pressure. The composition and process flow of the low-pressure simulation system and smoke exhaust system were introduced in detail, and the extraction rate and amount were calculated.

Key words: low-pressure environment, engine performance, smoke exhaust system

CLC Number:  TB774

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