Dynamic Load Sharing Behaviours of Planetary Gear Trains and Parameter Study through Perturbation Analysis

Figure 12

Load sharing coefficients with floating sun gear. , the 1st planet; , the 2^nd and the (N)^th planets; (□□□), the 3^rd and the ((N) − 1)^th planets; , the 4^th planet; (—), NI results. (a) r-p meshes of 3-planet system with ; (b) s-p meshes of 3-planet system with ; (c) r-p meshes of 4-planet system with ; (d) s-p meshes of 4-planet system with ; (e) r-p meshes of 5-planet system with ; (f) s-p meshes of 5-planet system with ; (g) r-p meshes of 6-planet system with ; (h) s-p meshes of 6-planet system with .

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)