1. Chang X (2010) Calculation and analysis on gear backlash of filtering gear reducer based on probability theory. J Mech Transm 34(12):1–5
2. Zhu XR (2010) Backlash analysis of a new planetary gearing with internal gear ring. J Chongqing Univ 03:38–45
3. Zhang Y, Bing C, Zhang X (2016) Gear backlash analysis of two-input planetary gear reducer. J Mech Transm 40(1):4
4. Zhu C (2002) Study on contact teeth and load distribution of planetary gear with small tooth number difference. China Mech Eng 13(18):1586–1589
5. Seidl DR, Lam SL, Putman JA et al (2002) Neural network compensation of gear backlash hysteresis in position-controlled mechanisms. IEEE Trans Ind Appl 31(6):1475–1483