Shock Analysis on a Packaged Washing Machine from Damage Boundary: Shock Response Spectrum to Component Failure

Abstract EN

Both analyses of the damage boundary and shock response spectrum (RSR) are the basis for the development of the protective packaging system.

The shock analysis through lab test and numerical simulation found that the root cause of packaging failure was due to the stress of the critical component beyond the yield limit of the material.

Lab shock test data showed that the packaging design based on the damage boundary is conservative, and the RSR could be helpful and provide support to develop more effective packaging system.

Furthermore, numerical simulation can accurately analyze the component and the entire product packaging system in great detail.