The helicopter model can generate gear meshing vibration/noise similar to a real helicopter with specially designed gearbox and active struts.
The primary objective of the single tooth fatigue test is to generate gear-tooth bending fatigue data at a comparatively low price.
In order to solve this problem, in this research, a method for analyzing one of the gear dynamics excitations and contact condition of a generated hypoid gear that considers the measured tooth flank form is proposed.
In this paper, a passive approach to reduce transmitted vibration generated by gear mesh contact dynamics is presented.
However, it is not easy to analyze the performance of a generated hypoid gear because the tooth flank form is complicated and has a significant influence on the overall performance.
A method for predicting and analyzing the tooth contact pattern, vibration, and strength of a generated hypoid gear is needed to achieve a low-noise design and adequate quality control.
Whereas the calculation of contact length or contact area as well as the specific removal rate is clearly defined for processes like plane or cylindrical grinding, they are still a field of research in context of continuous generating gear grinding.
The generated oval gears have convex concave tooth profile contact.
