Title :
Study the effect of friction on gear dynamics
Author :
Yi-duo, Wei ; Kai, Liu
Author_Institution :
Sch. of Mech. & Precision Instrum. Eng., Xi´´an Univ. of Technol., Xi´´an, China
Abstract :
The work studies the influences the friction effected the dynamic response of torsional model of gear pair. First, discrete harmonic balance method (DBM) is proposed new method to solve time-varying system dynamic equation; second, nonlinear time-invarying system (NLT) and nonlinear time-varying (NLTV ) system are analysised with friction. Finally, results show that friction is the significance nonlinear factor on the gear dynamic when the stiffness fluctuation and backlash are considered.
Keywords :
gears; sliding friction; torsion; vibrations; discrete harmonic balance method; friction effect; gear dynamics; nonlinear time-invarying system; nonlinear time-varying system; torsional model; Fluctuations; Friction; Gears; Harmonic analysis; Instruments; Mechanical factors; Nonlinear dynamical systems; Nonlinear equations; Reliability engineering; Time varying systems; friction; gea; harmonic balance; nonlinear dynamic;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7737-1
DOI :
10.1109/MACE.2010.5535781
