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Mechanical Systems Physics-of-Failure Analysis Experimental Validation
- Ground Vehicle Standard
- J2869_201608
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This report details continuing work examining the fatigue life durability of a US Army Trailer. This report describes, through example, a process to evaluate and reduce the experimental data needed for a Mechanical Systems Physics-of-Failure analysis. In addition the report describes the process used to validate the computer simulation models.
Rationale
J2869 has been reaffirmed to comply with the SAE five-year review policy.
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Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | POF EXPERIMENTAL DATA FILE FORMAT | |
| TABLE 2 | ANALOG LOW-PASS ANTI-ALIASING CUTOFF FREQUENCIES | |
| TABLE 3 | DISTANCE BETWEEN STRAIN GAUGE LOCATION AND CORRESPONDING FE NODE LOCATION | |
| TABLE 4 | TEST MATRIX DATA FILE NAMES | |
| TABLE 5 | SPEED DATA STATISTICS FOR EXPERIMENTAL TEST RUNS IN MPH | |
| TABLE 6 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED) | |
| TABLE 7 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED) | |
| TABLE 8 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED) IN G’S | |
| TABLE 9 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED) IN G’S | |
| TABLE 10 | RATE-GYRO DISTRIBUTION DATA (BRAKES DISABLED) IN DEGREE/SECOND | |
| TABLE 11 | RATE-GYRO DISTRIBUTION DATA (BRAKES ENABLED) IN DEGREE/SECOND | |
| TABLE 12 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES DISABLED) IN INCHES | |
| TABLE 13 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES ENABLED) IN INCHES | |
| TABLE 14 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES DISABLED) IN PSI | |
| TABLE 15 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES ENABLED) IN PSI | |
| TABLE 16 | LISTING OF DATA ACQUISITION CHANNELS AND GROUPING | |
| TABLE 17 | STATISTICS FOR BRAKE SYSTEM VARIABLE (BRAKES ENABLED) | |
| TABLE 18 | CORRELATION COEFFICIENT FOR TEST COURSE B BRAKE PRESSURES | |
| TABLE 19 | STATISTICS FOR BRAKE SYSTE4M VARIABLES (BRAKES DISABLED) | |
| TABLE 20 | VALUES FOR STRAIN PREDITION (BRAKES NORMALLY OPERATIONAL) | |
| TABLE 21 | VALUES FOR STRAIN PREDICTION (SURGE BRAKE SYSTEM DISABLED) | |
| TABLE 22 | VALUES FOR STRAIN PREDICTION (SURGE BRAKE SYSTEM DISABLED, BRAKE VARIABLES INCLUDED) | |
| TABLE 23 | VALUES FOR STRAIN PREDICTION (SURGE BRAKE SYSTEM DISABLED, BRAKE VARIABLES ELIMINATED) | |
| TABLE 24 | PRINCIPAL COMPONENT VALUES FOR THE MEASURED BRAKE SYSTEM PRESSURES | |
| TABLE 25 | INPUT MEASUREMENT CONTRIBUTION TO PRINCIPAL COMPONENTS 2, 31, AND 33 | |
| TABLE 26 | ACCELEROMETER LOCATION IN DADS MODEL | |
| TABLE 27 | LIFE COMPARISON BETWEEN FLEX SIMULATION AND EXPERIMENT FOR TEST COURSE A AT 15 MPH | |
| TABLE 28 | LIFE COMPARISON BETWEEN FLEX SIMULATION TABLE AND EXPERIMENT FOR TEST COURSE B AT 20 MPH | |
| TABLE 29 | LIFE COMPARISON BETWEEN FLEX SIMULATION AND EXPERIMENT FOR TEST COURSE C AT 10 MPH | |
| TABLE 31 | FATIGUE LIFE COMPARISON FOR TEST COURSE A | |
| TABLE 32 | FATIGUE LIFE COMPARISON FOR TEST COURSE B | |
| TABLE A1 | DATA ACQUISITION SYSTEM CHANNEL ASSIGNMENTS | |
| TABLE B1 | LABELS WITH THEIR RESPECTIVE DETAILS | |
| TABLE C1 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 10 MPH) | |
| TABLE C2 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED, 10 MPH) | |
| TABLE C3 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 10 MPH) IN G’S | |
| TABLE C4 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED, 10 MPH) IN G’S | |
| TABLE C5 | RATE-GYRO DISTRIBUTION DATA (BRAKES DISABLED, 10 MPH) IN DEG/SEC | |
| TABLE C6 | RATE-GYRO DISTRIBUTION DATA (BRAKES ENABLED, 10 MPH) IN DEG/SEC | |
| TABLE C7 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES DISABLED, 10 MPH) IN INCHES | |
| TABLE C8 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES ENABLED, 10 MPH) IN INCHES | |
| TABLE C9 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES DISABLED, 10 MPH) IN PSI | |
| TABLE C10 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES ENABLED, 10 MPH) IN PSI | |
| TABLE C11 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 12 MPH) | |
| TABLE C12 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED, 12 MPH) | |
| TABLE C13 | ACCELEROMETER AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 12 MPH) IN G’S | |
| TABLE C14 | ACCELEROMETER AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED, 12 MPH) IN G’S | |
| TABLE C15 | RATE-GYRO DISTRIBUTION DATA (BRAKES DISABLED, 12 MPH) IN DEG/SEC | |
| TABLE C16 | RATE-GYRO DISTRIBUTION DATA (BRAKES ENABLED, 12 MPH) IN DEG/SEC | |
| TABLE C17 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES DISABLED, 12 MPH) IN INCHES | |
| TABLE C18 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES ENABLED, 12 MPH) IN INCHES | |
| TABLE C19 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES DISABLED, 12 MPH) IN PSI | |
| TABLE C20 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES ENABLED, 12 MPH) IN PSI | |
| TABLE C21 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 15 MPH) | |
| TABLE C22 | PRINCIPAL STRAIN AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED, 15 MPH) | |
| TABLE C23 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES DISABLED) IN G’S | |
| TABLE C24 | ACCELERATION AMPLITUDE DISTRIBUTION DATA (BRAKES ENABLED) IN G’S | |
| TABLE C25 | RATE-GYRO DISTRIBUTION DATA (BRAKES DISABLED) IN DEG/SEC | |
| TABLE C26 | RATE-GYRO DISTRIBUTION DATA (BRAKES ENABLED) IN DEG/SEC | |
| TABLE C27 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES DISABLED) IN INCHES | |
| TABLE C28 | LINEAR DISPLACEMENT DISTRIBUTION DATA (BRAKES ENABLED) IN INCHES | |
| TABLE C29 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES DISABLED) IN PSI | |
| TABLE C30 | BRAKE PRESSURE DISTRIBUTION DATA (BRAKES ENABLED) IN PSI |
Issuing Committee
Ground Vehicle Reliability Committee
The Mission of the Reliability Committee is to develop ground vehicle standards and guidelines in the area of component and system reliability. The committee provides an environment for government, industry and academia to have technical discussions and work out challenges in the field of reliability. Our objectives are to create, collect and distribute the wealth of knowledge of Reliability between defense, military and commercial OEMs as well as Tier 1, 2 and 3 Suppliers, which includes, but not limited to various reference materials, industry standards, handbooks and SAE Publications. Major focus of the Committee work is on Ground Combat, Tactical, Commercial, Manned and Unmanned, tracked and wheeled vehicles. The Committee studies Vehicle Reliability and related topics, such as Life Cycle Cost, vehicle development, testing and operation, etc. Committee shall study, adapt, and provide feedback on other standards produced by SAE, IEEE, NASA, etc. for use and practical application by reliability professionals in Military and Commercial OEMs and suppliers.
Reference
| Number | Title |
|---|---|
| AIAA Journal Vol.3 No.4 | This document is not part of the subscrption. |
| AIAA Journal Vol.6 No.7 | This document is not part of the subscrption. |
| AIAAJournalVol. | This document is not part of the subscrption. |
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