Hongbo LIANG. Analysis and Disposal of Coupler Suspension Failure of High-speed and Heavy-duty Freight Locomotive[J]. Electric Drive for Locomotives, 2019,(2):16-19.
Hongbo LIANG. Analysis and Disposal of Coupler Suspension Failure of High-speed and Heavy-duty Freight Locomotive[J]. Electric Drive for Locomotives, 2019,(2):16-19. DOI: 10.13890/j.issn.1000-128x.2019.02.003.
This paper researched on coupler suspension failure of high-speed and heavy-duty freight locomotive. The cause of the failure was researched systematically. The deviation of coupler height was the key point that caused the bumper floating. The data relationship between bumper float and coupler suspension was calculated under different mating clearance of coupler and tail frame. The optimal solution was proposed to solve the coupler suspension.
关键词
高速重载货运机车车钩悬空缓冲器上浮重载铁路
Keywords
high-speed and heavy-dutyfreight locomotivecoupler suspensionbumper floatingheavy haul railway