The main performances of involute gears operations lead to the appearance of nonlinear dynamic behaviour and impact. In this paper the influence of mild wear of the tooth flanks of gears without surface hardening on the vibro-impact behaviour is considered. For this purpose, a new theoretical model for vibro-impact dynamics of spur gears with mild wear on tooth flanks is developed and described. The developed theoretical model is based on the main postulates of a model of the central centric collision of two fictive rolling disks with radii equal to the radii of kinematic diameters of the pinion and the wheel, as well as on a combined analytical – Finite Element method for calculation the contact deformations, contact pressure and wear on tooth flanks surfaces. A particular gear pair is used for presentation of the developed model.
Source:
Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia, 2019, 37-38
TY - CONF
AU - Atanasovska, Ivana
AU - Hedrih (Stevanović), Katica
AU - Momčilović, Dejan
PY - 2019
UR - http://rims.institutims.rs/handle/123456789/475
AB - The main performances of involute gears operations lead to the appearance of nonlinear dynamic behaviour and impact. In this paper the influence of mild wear of the tooth flanks of gears without surface hardening on the vibro-impact behaviour is considered. For this purpose, a new theoretical model for vibro-impact dynamics of spur gears with mild wear on tooth flanks is developed and described. The developed theoretical model is based on the main postulates of a model of the central centric collision of two fictive rolling disks with radii equal to the radii of kinematic diameters of the pinion and the wheel, as well as on a combined analytical – Finite Element method for calculation the contact deformations, contact pressure and wear on tooth flanks surfaces. A particular gear pair is used for presentation of the developed model.
PB - NODYS Publications, Rome, Italy
C3 - Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia
T1 - A theoretical model for vibro-impact dynamics of spur gears with tooth flanks wear
EP - 38
SP - 37
UR - https://hdl.handle.net/21.15107/rcub_rims_475
ER -
@conference{
author = "Atanasovska, Ivana and Hedrih (Stevanović), Katica and Momčilović, Dejan",
year = "2019",
abstract = "The main performances of involute gears operations lead to the appearance of nonlinear dynamic behaviour and impact. In this paper the influence of mild wear of the tooth flanks of gears without surface hardening on the vibro-impact behaviour is considered. For this purpose, a new theoretical model for vibro-impact dynamics of spur gears with mild wear on tooth flanks is developed and described. The developed theoretical model is based on the main postulates of a model of the central centric collision of two fictive rolling disks with radii equal to the radii of kinematic diameters of the pinion and the wheel, as well as on a combined analytical – Finite Element method for calculation the contact deformations, contact pressure and wear on tooth flanks surfaces. A particular gear pair is used for presentation of the developed model.",
publisher = "NODYS Publications, Rome, Italy",
journal = "Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia",
title = "A theoretical model for vibro-impact dynamics of spur gears with tooth flanks wear",
pages = "38-37",
url = "https://hdl.handle.net/21.15107/rcub_rims_475"
}
Atanasovska, I., Hedrih (Stevanović), K.,& Momčilović, D.. (2019). A theoretical model for vibro-impact dynamics of spur gears with tooth flanks wear. in Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia
NODYS Publications, Rome, Italy., 37-38.
https://hdl.handle.net/21.15107/rcub_rims_475
Atanasovska I, Hedrih (Stevanović) K, Momčilović D. A theoretical model for vibro-impact dynamics of spur gears with tooth flanks wear. in Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia. 2019;:37-38.
https://hdl.handle.net/21.15107/rcub_rims_475 .
Atanasovska, Ivana, Hedrih (Stevanović), Katica, Momčilović, Dejan, "A theoretical model for vibro-impact dynamics of spur gears with tooth flanks wear" in Book of abstracts –The First International Nonlinear Dynamics Conference-NODYCON2019, Rome, Italia (2019):37-38,
https://hdl.handle.net/21.15107/rcub_rims_475 .
