Title :
Coupled dynamic response of two-stage helical gear driving system
Author :
Qing Wang ; Yidu Zhang
Author_Institution :
Coll. of Safety & Environ. Eng., Capital Univ. of Econ. & Bus., Beijing, China
Abstract :
A coupled lateral-torsional-axial-pendulant vibration dynamic model of two-stage helical gear driving system is established, in which time-varying stiffness, deviation and backlash are considered. The differential Equations of this dynamic model are deduced. A fifth order changing step length and self-adapting Runge-Kutta numerical integration routine of the Matlab is introduced to solve the differential equations. The dynamic response of the gear driving system is analyzed by the numerical simulation method.
Keywords :
Runge-Kutta methods; differential equations; dynamic response; elasticity; gears; integration; pendulums; vibrations; Matlab; coupled dynamic response; coupled lateral-torsional-axial-pendulant vibration dynamic model; differential equations; fifth order changing step length; numerical simulation method; self-adapting Runge-Kutta numerical integration; time-varying stiffness; two-stage helical gear driving system; Aerodynamics; Damping; Gears; Mathematical model; Shafts; Vibrations; Dynamic response; Helical gear; Simulation; Two-stage gear driving system;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023799
