Angular motion

Coefficients of additional movement for the machine root angle:

$\gamma \left(t\right)={\gamma }_6{t}^6+{\gamma }_5{t}^5+{\gamma }_4{t}^4+{\gamma }_3{t}^3+{\gamma }_2{t}^2+{\gamma }_{1}t+\gamma$

The profile of additional motion in generating processes is described by a polynomial in t of degree n ≤ 6. The variable t corresponds to the cradle angle t = (α-α_m), where α_m is the center roll position.

The aim of these additional motions is to generate flank modifications.