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The automation of an inlet mass flow control systemThe automation of a closed-loop computer controlled system for the inlet mass flow system (IMFS) developed for a wind tunnel facility at Langley Research Center is presented. This new PC based control system is intended to replace the manual control system presently in use in order to fully automate the plug positioning of the IMFS during wind tunnel testing. Provision is also made for communication between the PC and a host-computer in order to allow total animation of the plug positioning and data acquisition during the complete sequence of predetermined plug locations. As extensive running time is programmed for the IMFS, this new automated system will save both manpower and tunnel running time.
Document ID
19910035038
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Supplee, Frank
(NASA Langley Research Center Hampton, VA, United States)
Tcheng, Ping
(NASA Langley Research Center Hampton, VA, United States)
Weisenborn, Michael
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1989
Subject Category
Research And Support Facilities (Air)
Meeting Information
Meeting: International Instrumentation Symposium
Location: Orlando, FL
Country: United States
Start Date: May 1, 1989
End Date: May 4, 1989
Accession Number
91A19661
Distribution Limits
Public
Copyright
Other

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