Aircraft Hydraulic System Dynamic Analysis. Volume 3. Frequency Response (HSFR) Computer Program User Manual

reportActive / Technical Report | Accession Number: ADA038691 | Open PDF

Abstract:

The hydraulic system frequency response HSFR computer program was developed to simulate the dynamic response of a hydraulic system to the acoustic noise generated by the pump. Detailed instructions for modeling the system pump, lines, and components, and for using the program are presented. For a selected system pressure, temperature, flow, and pump speed range, the program calculates the pulsation pressure and energy levels generated by the pump. It predicts the amplitude and location of the resulting acoustical standing waves, and how these waves are transmitted and attenuated throughout the hydraulic system. The program may be used for acoustical analysis in the pressure side or both the pressure and return sides of the hydraulic system.

Author(s):
Amies, Gerry ; Greene, Bob
Author Organization(s):
MCDONNELL AIRCRAFT CO ST LOUIS MO
Descriptive Note:
Interim technical rept.
Supplementary Note:
See also Volume 5, ADA038611.
Pagination:
0077

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFAPL-TR-76-43-VOL-3
Contract/Grant Number(s):
F33615-74-C-2016
Task Number(s):
30
Project Number(s):
3145
Monitor Series:
TR-76-43-VOL-3, AFAPL
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control; JCA_5.3_Planning; JCA_6_Net Centric; JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means; JCA_6.3.3_Spectrum Management
Communities of Interest:
Air Platforms
Descriptor(s):
*AIRCRAFT EQUIPMENT, *COMPUTER PROGRAMS, *HYDRAULIC EQUIPMENT, ACOUSTIC WAVES, ACTUATORS, FLOW RATE, FREQUENCY RESPONSE, HYDRAULIC PRESSURE PUMPS, NOISE(SOUND), NONLINEAR ANALYSIS, PROGRAMMING MANUALS, PUMP COMPONENTS, PUMPS, SIMULATION, USER NEEDS
Field(s)/Group(s):
Aircraft, Computer Programming and Software, Hydraulic and Pneumatic Equipment
Keyword(s):
DYNAMIC ANALYSIS, PE62203F, WUAFAPL31453018
Report Date:
1977 Feb 01