레일표면 프로파일 기반 제어기를 이용한 레일 연마장치

초록

In this paper, a new grinding machine has been developed to reduce the rolling noise through adaptive grinding control based on the rail surface profile. The grinding machine increase the efficiency of grinding work through automation and rail profile-based controller. The grinding machine can be controlled by real-time control based on EtherCAT communication, and user interface for instant communication and control. The automatic grinding machine was also tested through lab test using real sacale railway track. The surface roughness data of the rails were analysed at the every step of grinding process, and results was presented to verify the reduction effect of the rolling noise from the ground rail surface.