The version 04/2017 of MESYS Software is now available under Downloads. The main changes are:
- Integration of the calculation for ball screws into the shaft calculation. This allows a combined calculation of shafts, bearings and ball screws
- 3D-elastic housings can be considered for calculation of natural frequencies using modal reduction
- 3D-elastic housings can be imported as Nastran mesh in addition to the previous STEP-Import
- 3D-elastic planet carriers as parametric definition or STEP-Import
- Import of existing shaft systems into a system
- Several new nonlinear boundary conditions
- User input of notch factors for strength calculation according to DIN 743
- Updated interface to eAssistant gear calculations
- Tool for calculation of multi-layer interference fits with consideration of temperatur and centrifugal forces
- Export of animations as video using a third-party program
- Import of tables in XLS or XLSX format in addition to CSV-format
- Bearing database with catalog data from SKF is included in the installation, bearing databases including inner geometry are available from GMN and IBC on request
- Axial and radial elastic expansion/compression can be considered for ball screws
- Axial and radial thermal expansion is considered for ball screws
- Lead error can be considered for ball screws
Integration of ball screws in the shaft calculation
 Planet stage with elastic planet carrier |
 Planet carrier with deformations |
Basic types of parametric planet carriers