Accession Number : AD1042220

Title :   Reliability Testing Using the Vehicle Durability Simulator

Descriptive Note : Technical Report,03 Oct 2016,20 Nov 2017


Full Text :

Report Date : 20 Nov 2017

Pagination or Media Count : 55

Abstract : This Test Operations Procedure (TOP) describes methods for performing reliability testing using the Vehicle Durability Simulator (VDS) at the U.S. Army Aberdeen Test Center (ATC) for wheeled vehicles and trailers. The evaluated subsystems for a reliability test on the VDS include structural members, suspension components, armor mounting, and any other chassis mounted subsystems. The VDS does not test reliability of the vehicle powertrain. Testing using the VDS involves mounting the test item on the VDS to excite the system in a controlled manner. Physical responses at various points on the test item are measured with instrumentation such as accelerometers, displacement transducers, inertial measurement units, and wheel force transducers. Actuator drive files for the test item are developed from field data collected with the same, or similar test item. A common set of instrumentation mounted on the vehicle system is used during both field and simulator testing. Test compression techniques are employed to reduce test and simulation time.

Descriptors :   test methods , ground vehicles , Transfer Functions , reliability , simulators , vibration , life cycles

Subject Categories : Surface Transportation and Equipment
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE