...Firas A. Khasawneh; Oleg A. Bobrenkov; Brian P. Mann; Eric A. Butcher This paper investigates the stability of a milling process with simultaneously engaged flutes using the state-space TFEA and Chebyshev collocation methods. In contrast to prior works, multiple flute engagement due to both...

... quantification, which generally require an efficient and robust sensitivity calculation method. In this paper, the sensitivity of the milling process, which can be modeled by a set of time delay differential equations, to variations in the input parameters is calculated. The semi-analytical derivative...

...Gabor Stepan; Robert Szalai; Brian P. Mann; Philip V. Bayly; Tamas Insperger; Janez Gradisek; Edvard Govekar High-speed milling is often modeled as a kind of highly interrupted machining, when the ratio of time spent cutting to not cutting can be considered as a small parameter. In these cases...