Research On High-power Locomotive Turntable Of Off-tracking

The locomotive turntable is an important and necessary process equipment in the railway manufacturing industry. It mainly used for switch the tracks in the production process. In order to manufacturing, assembling and testing the locomotive in different position. Compared with the traditional way of working, The use of turntable can effectively improve the work efficiency and reduce worker. With the rapid development of railway transportation, the turntable has been used more and more widely. At the same time, which requires higher stability and automation degree.This Text based on the turntable of CSR Qishuyan Locomotive Co. Ltd. Analysis of rail gnawing problem produced and the adverse effects in the process of using the locomotive turntable. Analysis of rail gnawing problem produced and the adverse effects in the process of using the locomotive turntable. And proceeding from reality, analyze the reasons of off-tracking, in this paper, two aspects of mechanical structure and control system for a specific design.Transformation of mechanical structure mainly concentrated in the wheel structure improvement and installation size adjustment. Automatic deviation rectifying control system adopts PID controller used in industrial control. The realization of the real-time monitoring of the running direction of the locomotive turntable, and to prevent and eliminate off-tracking.