USRA Houston Repository

Browsing by Subject "Heat Flow Experiment"

Browsing by Subject "Heat Flow Experiment"

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  • Gilson, R. (Bendix Corporation, Aerospace Systems Division, 1971)
    Since 219/10/27/56 EGMT, data from A2 Heat Flow Experiment probe 2 thermocouple reference bridge Channel DH15 (DH91=1110) has exhibited symptoms that indicate a possible failure within the HFE electronics. At the above ...
  • Hiebert, Robert W. (Bendix Aerospace Systems Division, 1971)
    This addendum covers the effect on the prediction of HFE due to changes in the electronic design.
  • Griffin, J.; Psaros, G. (Bendix Aerospace Systems Division, 1970)
    This ATM summarizes the analytical and test results of the nominal ALSEP bireflector HFE electronics package assembly thermal control system which was developed for use at the lunar equator. The test results summarized ...
  • Fithian, D. (Bendix Aerospace Systems Division, 1969)
    High levels of noise were measured on the HFE/Central Station power and data interface lines during Flight #3 Integration Tests. Subsequent system tests including a special noise susceptibility test proved that the HFE ...
  • Johnson, W. E. (Bendix Systems Division, 1966)
    This ATM is submitted to comply with Action Item B6-0721-12B, Herbert to Kemiey. This item was assigned during the MSC meeting of 21-July-66 held at The Bendix Systems Division, Ann Arbor, Michigan. "Bendix Systems to ...
  • Johnson, W. E. (Bendix Systems Division, 1966)
    This ATM is submitted to comply with Action Item B6-0721-14B, W. E. Johnson to G. Kenney. This item was assigned during the MSC meeting of 21-July-66 held at The Bendix Systems Division, Ann Arbor, Michigan." Bendix System ...
  • Kuschel, R. F. (Bendix Systems Division, 1967)
    This ATM has been prepared to summarize the several sequences of experiment testing as they are presently defined for engineering model 1 & 2 and probe brassboard only.
  • Smith, B. D. (Bendix Corporation, Aerospace Systems Division, 1971)
    This ATM responds to an MSC request that Bendix review the unscheduled operation of the HFE with power off during lunar night, provide an assessment of the low temperature to which the instrument was exposed and appraise ...
  • Bedford, A.; Gilson, R. (Bendix Corporation, Aerospace Systems Division, 1969)
    This ATM specifies the calibration constants for the Heat Flow Experiment, SN-05, which is a part of the ALSEP Flight #3 System. These constants are published herein primarily because of their application in ALSEP telemetry ...
  • Wadleigh, K. H. (Bendix Aerospace Systems Division, 1970)
    This ATM presents the results of a dynamic analysis of the heat flow experiment subpallet assembly for Array D. Both the engineering test model and the flight model were investigated.
  • Langseth, Marcus G. (Lamont-Doherty Geological Observatory, 1977-09)
    The principal components of the experiment were probes, each with twelve thermometers that recorded temperature variations at the surface and in the regolith down to 2.5 m. The Apollo 15 experiment and the Apollo 17 probes ...
  • Peters, Kenneth.; Langseth, Marcus G. (Lamont- Doherty Geological Observatory of Columbia University, 1975)
    An analysis of the long term temperature histories of the heat flow experiment thermometers is presented.
  • Clark, Sydney P. (Yale University, 1973)
    Problems related to the feasibility of measuring lunar heat flow at the lunar surface are analyzed, and the findings which required that a drill be developed for lunar use are discussed. Numerical simulations were made of ...
  • Nathanson, D.; Merriam, R. (Arthur D. Little, Inc., 1970)
    This report describes the mathematical modeling of the thermal behavior of the heat flow probes and surrounding medium. The computer models developed simulate the thermal performance of the conductivity experiments and ...
  • Marrus, Leslie D. (Bendix Aerospace Systems Division, 1967)
    This is an unscheduled ATM dealing with the test and evaluation of the Heat Flow Experiment Probe Assembly conducted by two BxA subjects (working in shirt sleeves) at the Mission and Crew Engineering test facility on 1 ...
  • Hiebert, Robert W. (Bendix Aerospace Systems Division, 1971)
    This addendum is an update to 501 B for Heat Flow Experiment (HFE), Array A-2, D, E. Contained in this addendum is the discussion of the changes and the updated Failure Mode, Effects and Criticality Analysis (FMECA) Work Sheets.
  • Deppe, R. H. (Bendix Aerospace Systems Division, 1970)
    This is an unscheduled ATM which presents the results of the feasibility tests performed to determine if there are any astronaut problems associated with handling the HFE - Astronaut Connector, used in ALSEP Array D.
  • Marrus, Leslie D. (Bendix Corporation, Aerospace Systems Division, 1967)
    This is an unscheduled ATM dealing with the test and evaluation of the HFE, conducted by a BxA suited subject at the Mission and Crew Engineering test facility on 9 August 1967. The purpose of this test was to evaluate the ...

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