FEMAP: Bending and Torsion. Strength analysis of a gearbox shaft
Strength analysis of an intermediate gearbox shaft using KOMPAS-3D and Femap.
The video covers the creation of a parametric design scheme, its export, the construction of a finite element model based on beam elements (Beam), and the application of loads through rigid elements (RBE2). A static analysis is performed along with the plotting of diagrams. The calculation is carried out for two sets of initial data.
Timestamps:
00:00 - Introduction and problem statement
01:00 - Part 1: Calculation based on an example (variant from the manual)
01:19 - Modeling in KOMPAS-3D
02:07 - Creating a parametric sketch of the shaft axis
06:02 - Construction of auxiliary planes for gear wheels
07:38 - Modeling of the first gear engagement
14:36 - Modeling of the second gear engagement
20:03 - Exporting geometry to STEP format
22:00 - FE (Finite Element) analysis in FEMAP
22:11 - Importing geometry and scale setup
24:08 - Assigning material properties (Steel)
25:08 - Creating cross-section properties (Beam)
29:10 - Creating a finite element mesh
33:33 - Creating RBE2 elements for load application
39:24 - Applying forces to RBE2 elements
46:06 - Setting boundary conditions
48:00 - Checking and merging nodes (Coincident Nodes)
48:48 - Running the calculation
49:16 - Analysis of results
52:47 - Part 2: Calculation based on Variant 7
54:11 - Modeling in KOMPAS-3D using new data
1:00:22 - Export and import of new geometry
1:01:19 - Model setup in FEMAP: materials, sections, mesh
1:06:23 - Applying loads and constraints for Variant 7
1:12:36 - Calculation and analysis of diagrams
1:15:10 - Analysis of maximum stresses