To address the problems of the lack of core autonomous technology for the catenary system in China and the low service performance under the complex and demanding operational scenarios,the main technical parameters for China's autonomous catenary system with"Speed-Parameter-Performance"matching are proposed.The key equipment,such as cantilever structures and positioning devices with strong environmental adaptability,high reliability and long service life,are developed;an intelligent pre-configuration platform with high quality,high accuracy and high efficiency is built;and a comprehensive,well-structured catenary technology and equipment standard system with full independent intellectual property rights having passed the line test verification,is established.Applying to the Jakarta-Bandung High-Speed Railway,the targeted design of China's autonomous catenary system has been successfully implemented.The results show that the key technologies and equipment of China's autonomous catenary system can effectively ensure the safe,efficient and economic operation of electrified railways,and serve as the pioneering example of high-speed railway technology,fully realized in terms of system,factors,and industrial chain overseas.It provides technical support for continuously consolidating the leading position of China Railway in global railway technology,facilitating the implementation of major national strategies such as"Building a Country with Strong Transportation Network"and the"Belt and Road Initiative",and ensuring the safe operation of the railways.
关键词
自主化/接触网/技术标准体系/智能建造/雅万高铁
Key words
Autonomy/Catenary system/Technical standard system/Intelligent construction/Jakarta-Bandung High-Speed Railway