The Dynamics Studies of a Four-axle Bogie of Locomotive
A type of bogie structure was proposed for the eight-axle locomotive, of which the middel bogie forme was used to connect the two B0 bogie and support the car body with three suspensions.A single drawbar connect the B0 bogie and car body directly to transfer the longitudinal forces.This structure is simple and feasibility, which can achieve high adhesion availabillity and good dynamic performances.Three suspension can achieve a excellent stability of car body.Comparing with a same speed and axle load class 2C0 locomotive, the wheelset lateral force and wheel rim wear factor are reduced by about 35% at the R300 m small radius curves, and the wheelset lateral force is decreased by 15%, and the rim wear factor is reduced by 23% at the R800 m curves.
eight-axle locomotive four-axle bogie curve passing dynamic performance axle-load transfer
ZHANG Xiao-xia MA Yu-qiang
College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu Technology Center of CSR Qishuyan Institute Co.,Ltd, 213011, Changzhou, People”s Republic of China
国内会议
成都
英文
175-180
2016-10-14(万方平台首次上网日期,不代表论文的发表时间)