Space Shuttle Orbiter oxygen partial pressure sensing and control system improvementsA program aimed at developing a new PPO2 oxygen sensor and a replacement amplifier for the Space Shuttle Orbiter is described. Experimental design methodologies used in the test and modeling process made it possible to enhance the effectiveness of the program and to reduce its cost. Significant cost savings are due to the increased lifetime of the basic sensor cell, the maximization of useful sensor life through an increased amplifier gain adjustment capability, the use of streamlined production processes for the manufacture of the assemblies, and the refurbishment capability of the replacement sensor.
Document ID
19930057509
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Frampton, Robert F. (Carleton Technologies, Inc. Orchard Park, NY, United States)
Hoy, Dennis M. (NASA Johnson Space Center Houston, TX, United States)
Kelly, Kevin J. (Rockwell International Corp. Seal Beach, CA, United States)
Walleshauser, James J. (Carleton Technologies, Inc. Orchard Park, NY, United States)
Date Acquired
August 16, 2013
Publication Date
July 1, 1992
Subject Category
Man/System Technology And Life Support
Report/Patent Number
SAE PAPER 921347
Meeting Information
Meeting: SAE, International Conference on Environmental Systems