Friction self-oscillation decrease in nonlinear system of locomotive traction drive

Autor: D. Ya Antipin, O. V. Izmerov, V I Vorobiyov, S G Shorokhov, D. A. Bondarenko
Rok vydání: 2017
Předmět:
Zdroj: IOP Conference Series: Materials Science and Engineering. 177:012137
ISSN: 1757-899X
1757-8981
DOI: 10.1088/1757-899x/177/1/012137
Popis: The problems of the friction self-oscillation decrease in a nonlinear system of a locomotive traction drive are considered. It is determined that the self-oscillation amplitude decrease in a locomotive wheel pair during boxing in traction drives with an elastic linkage between an armature of a traction electric motor and gearing can be achieved due to drive damping capacity during impact vibro-damping in an axle reduction gear with a hard driven gear. The self-oscillation amplitude reduction in a wheel pair in the designs of locomotive traction drives with the location of elastic elements between a wheel pair and gearing can be obtained owing to the application of drive inertial masses as an anti-vibrator. On the basis of the carried out investigations, a design variant of a self-oscillation shock absorber of a traction electric motor framework on a reduction gear suspension with an absorber located beyond a wheel-motor unit was offered.
Databáze: OpenAIRE