The research on data of several manufacturers of pulleys reveals that the differences in pulley sizes may lead to problems of compatibility, performance, maintenance, and safety hazards. By combining with the working principle, composition structure, and pulley size of the tensioning devices of OCS, and with reference of the standards for pulleys and steel cables of cranes, proposals for a standardized sizes of pulley type tensioning devices are put forward, and a unified size data is provided to improve the overall stability and maintainability of electrified railways.
关键词
接触网/滑轮补偿装置/滑轮尺寸/标准化建议
Key words
OCS/pulley type tensioning device/size of pulley/standardized proposal
维普
万方数据