Field Failure Analysis: Dynamic Critical Speed Analysis For Shaft

Scope

To Carry Out Dynamic Analysis On The Existing Shaft And To Determine The Minimum Shaft Diameter By Meeting The Required FOS To Eliminate Field Failure

Inputs Provided

  • 3D CAD Model Of Complete Rotor Assembly
  • Boundary Conditions
  • Loading Data
Software Ansys

Our Solution

  • Compared The Critical Speed Among Various Shaft Diameters In Order To Assess The Feasibility Of Minimizing The Diameter
  • Established The Minimum Diameter Required For The Shaft To Eliminate Field Failure

Value Delivered to Customer

Cost Savings Due To Component and Rework Cost Same bearing Was used by changing the Bearing bush And reworking the shaft to a smaller Diameter
Faster turn around for Analysis activity 2 shift operation at Creative India (18 Hours /day)
Engineering Cost saving Majority of CAE work was performed in Low Cost Country