The Choke finger control system of 1.2m×1.2m trans-supersonic wind tunnel

LI Shang-chun; LI Ling; LI Rong-yu; QI Gang

doi:10.3969/j.issn.1672-9897.2001.01.016

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Article Navigation > Journal of Experiments in Fluid Mechanics > 2001 > 15(1): 88-92

LI Shang-chun, LI Ling, LI Rong-yu, et al. The Choke finger control system of 1.2m×1.2m trans-supersonic wind tunnel[J]. Journal of Experiments in Fluid Mechanics, 2001, 15(1): 88-92. doi: 10.3969/j.issn.1672-9897.2001.01.016

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The Choke finger control system of 1.2m×1.2m trans-supersonic wind tunnel

doi: 10.3969/j.issn.1672-9897.2001.01.016

Publish Date: 2001-01-01

Abstract

Abstract

This paper gives a detailed introduction for the choke finger control system of 1.2m transonic and supersonic wind tunnel.It includes the system design,device configuration,function choice and programing,as well as the connection between the pressure control system and the Mach number control system.In last,the tuning results have been presented.

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