Research Article

A New Mathematical Modeling Method for Four-Stage Helicopter Main Gearbox and Dynamic Response Optimization

Figure 2

Dynamic response regarding tooth deflection in each gear pair.
(a) Meshing pair A
(b) Meshing pair B
(c) Meshing pair C
(d) Meshing pair D
(e) Meshing pair E
(f) Meshing pair F
(g) Meshing pair G