Verification of a drive system should include all main elements of the system, which are gears, bearings, shafts, and depending on the application other parts such as screws, couplings, and connections. Gears are clearly the most complicated parts for verification, but in many cases, a gearbox failure has its origin in a shaft or bearing failure. The subject of this paper is to explain how verification of a drive system based on measured or simulated torque-speed-time data can be handled. 

A new version of the MESYS shaft and rolling bearing analysis software including new functionality is available. The bearing analysis software allows the calculation of the load distribution within the bearing and bearing life according to ISO/TS 16281 and it is integrated in a shaft system calculation with additional possibilities like modal analysis, strength calculation for shafts and interfaces to gear calculations. Currently the software is used by customers in 32 countries on 4 continents.

FVA GmbH has released mechanicus, an intuitive online calculation tool for machine elements and standard calculations. The new web application is available for free now here and marks a significant milestone in the world of drive technology. 

The new KISSsoft release 2024 is coming soon! This April will bring you the new system module KISSdesign, accelerating the calculation of complex drive trains and replacing the previous KISSsys software.

With the release of version 9, the FVA-Workbench once again sets new standards in gearbox design, enabling the seamless integration of the latest research results into industrial practice. As a groundbreaking interface between collective research and application, the FVA-Workbench accelerates development and innovation in drive technology. This new release is more powerful than ever, with innovative features for flexible load spectra and improvements in FEM components and shaft-hub connections.

GWJ Technology GmbH introduces an extended version of the calculation module for involute splines within its web-based software solution eAssistant.

A good 20 years have passed since the web-based calculation software eAssistant saw the light of day in the digital world. The software is probably the oldest commercial online solution for the design, recalculation and optimization of machine elements such as shafts, bearings, shaft-hub connections, gears, bolted joints, springs, etc. The calculations are based on internationally accepted standards and guidelines as well as technical literature.

In KISSsoft, 97 (yes, ninety-seven!) plastics are available for calculation of cylindrical and crossed axis helical gears. The materials range from unreinforced POMs and PAs to high performance reinforced and internally lubricated materials. 

GWJ Technology GmbH has introduced new versions of its integration modules for Solidworks, Autodesk Inventor and Solid Edge. In addition to comprehensive tooth form output in 2D DXF or 3D STEP/IGES for various gear types, GWJ also offers integration modules for its calculation solutions eAssistant and TBK in various 3D CAD systems.

KISSsoft helped AGH Racing students in Poland develop steering column gears in the RTC7.0 race car powered by an internal combustion engine. Then they used the software to develop a gearbox for their new electric AWD drivetrain in the upcoming RTE3.0 car. Most importantly, they could optimize the micro geometry of the gears and analyze the influence of different factors on the durability of the gear tooth. KISSsoft made it easier to apply quick changes in the project, as it adapts other tooth geometry to the ones they were working on.