Apr 23, 2026
Static peak-to-peak transmission error (PPTE) is an advanced and efficient criterion for designing low-vibration gear sets, more accurate than rules of thumb and less complex than full dynamic analysis. KISSsoft® supports systematic optimization through geometry calculations, manufacturing deviation simulation, loaded contact analysis, and scripting automation.
Common design rules (e.g., integer contact ratios) proof unreliable on their own. While many gear sets meet these criteria, yet show high PPTE, making loaded tooth contact analysis—including manufacturing errors—essential for noise validation (DMK 2024 findings).
Further studies confirm that while an integer overlap contact ratio improves robustness, it does not guarantee low noise under all conditions. Scripting in KISSsoft greatly enhances efficiency by enabling rapid evaluation of large numbers of design variants for optimization and sensitivity analysis.
Want to dive deeper into these new insights? Visit the Dresdner Maschinenelemente Kolloquium (DMK) 2026 this May and join the discussion on the future of low-noise gear design.
Webinars
Missed the latest KISSsoft live webinars? You can now watch the recordings on our website!
"From the ‘Introduction to KISSsoft’ webinar to the ‘KISSsoft Release 2026’ webinar, sessions guide you through gear design basics, optimization workflows, and the latest KISSsoft features—perfect for learning at your own pace and staying up to date with the latest developments in gear technology.
Trainings
In May, we offer training focused on advanced gear design and analysis, as well as automation and workflow optimization within KISSsoft. These sessions are ideal for engineers looking to deepen their expertise and improve efficiency in their daily work.