TY - JOUR
T1 - Nonlinear resonance characteristics of planetary gear transmission system and experimental verification
AU - Yan, Pengfei
AU - Zhu, Jiabo
AU - Li, Yaning
AU - Ding, Xiurui
AU - Lei, Guannan
AU - Zhang, Chen
N1 - Publisher Copyright:
© The Korean Society of Mechanical Engineers and Springer-Verlag GmbH Germany, part of Springer Nature 2025.
PY - 2025/10
Y1 - 2025/10
N2 - In this paper, a scientific investigation into the nonlinear resonance properties and vibrational patterns within a planetary gear transmission system (PGT) is presented. Initially, the analytical solution of the main resonance of the PGT is derived by using the multi-scale method (MSM). Moreover, the influence of the excitation frequency fluctuations on the nonlinear amplitude-frequency characteristics of the system is studied. Subsequently, numerical methods are utilized to explore the excitation patterns and modal characteristics associated with the primary, sub-harmonic, and super-harmonic resonances of the two-stage planetary gear transmission system. These investigations unveil the intricate multiple resonance mechanisms inherent to the PGT. Finally, an experimental test rig for the PGT is constructed, facilitating empirical validation of the discerned nonlinear resonance characteristics, vibrational, and excitation patterns.
AB - In this paper, a scientific investigation into the nonlinear resonance properties and vibrational patterns within a planetary gear transmission system (PGT) is presented. Initially, the analytical solution of the main resonance of the PGT is derived by using the multi-scale method (MSM). Moreover, the influence of the excitation frequency fluctuations on the nonlinear amplitude-frequency characteristics of the system is studied. Subsequently, numerical methods are utilized to explore the excitation patterns and modal characteristics associated with the primary, sub-harmonic, and super-harmonic resonances of the two-stage planetary gear transmission system. These investigations unveil the intricate multiple resonance mechanisms inherent to the PGT. Finally, an experimental test rig for the PGT is constructed, facilitating empirical validation of the discerned nonlinear resonance characteristics, vibrational, and excitation patterns.
KW - Excitation patterns
KW - Experimental test rig
KW - Multi-scale method
KW - Nonlinear resonance
KW - Planetary gear system
UR - https://www.scopus.com/pages/publications/105018318979
U2 - 10.1007/s12206-025-0903-0
DO - 10.1007/s12206-025-0903-0
M3 - Article
AN - SCOPUS:105018318979
SN - 1738-494X
VL - 39
SP - 5611
EP - 5627
JO - Journal of Mechanical Science and Technology
JF - Journal of Mechanical Science and Technology
IS - 10
ER -