Xiaoxuan Yang, Gongquan Tao, Wei Li, Zefeng Wen*. An improved dynamic model of spur gear transmission considering coupling effect between gear neighboring teeth. Nonlinear Dynamics, 2021, 160(1): 339-357.
https://doi.org/10.1007/s11071-021-06852-y

Fig. 1. Dynamics model of a spur gear transmission with coupling effect between tooth pairs in mesh.