TY - GEN
T1 - A realistic dynamic model for helical gear
AU - Cohen, R.
AU - Bachar, L.
AU - Klein, R.
AU - Bortman, J.
N1 - Publisher Copyright:
© 2022 Proceedings of ISMA 2022 - International Conference on Noise and Vibration Engineering and USD 2022 - International Conference on Uncertainty in Structural Dynamics. All rights reserved.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - Dynamic models are vital for gear diagnostics since they allow to study the physical phenomena occurring during their operation. Most of the existing models focus on spur gear, while a dynamic model for helical gears is still missing. This study suggests an accurate method for helical gear modeling called "multislice". According to this method, the helical tooth width is divided into infinitesimal slices connected in parallel, considering each slice as a spur tooth. The extended model with the multislice method was validated experimentally for a healthy gearbox, showing similar behavior. Comprehensive analysis which examines the behavior of the vibration signal in different operating conditions was conducted based on the simulations and used for model validation. This extended model holds a great potential to assess the detection capabilities of different faults at different severities and operational conditions.
AB - Dynamic models are vital for gear diagnostics since they allow to study the physical phenomena occurring during their operation. Most of the existing models focus on spur gear, while a dynamic model for helical gears is still missing. This study suggests an accurate method for helical gear modeling called "multislice". According to this method, the helical tooth width is divided into infinitesimal slices connected in parallel, considering each slice as a spur tooth. The extended model with the multislice method was validated experimentally for a healthy gearbox, showing similar behavior. Comprehensive analysis which examines the behavior of the vibration signal in different operating conditions was conducted based on the simulations and used for model validation. This extended model holds a great potential to assess the detection capabilities of different faults at different severities and operational conditions.
UR - https://www.scopus.com/pages/publications/85195895301
M3 - Conference contribution
AN - SCOPUS:85195895301
T3 - Proceedings of ISMA 2022 - International Conference on Noise and Vibration Engineering and USD 2022 - International Conference on Uncertainty in Structural Dynamics
SP - 2197
EP - 2201
BT - Proceedings of ISMA 2022 - International Conference on Noise and Vibration Engineering and USD 2022 - International Conference on Uncertainty in Structural Dynamics
A2 - Desmet, W.
A2 - Pluymers, B.
A2 - Moens, D.
A2 - Neeckx, S.
PB - KU Leuven, Departement Werktuigkunde
T2 - 30th International Conference on Noise and Vibration Engineering, ISMA 2022 and 9th International Conference on Uncertainty in Structural Dynamics, USD 2022
Y2 - 12 September 2022 through 14 September 2022
ER -