A Coupling Dynamics Analysis Method for Two-Stage Spur Gear under Multisource Time-Varying Excitation

Figure 11

Mode shapes of the gear transmission system. (a) Torsional mode shapes of the coupling gear. (b) Transverse mode shapes of the coupling gear. (c) First-order bending mode shapes of the shaft. (d) Higher-order bending mode shapes of the shaft.

(a)

(b)

(c)

(d)