Optimized System Design to Ensure Safe and Smooth Operation

• 来源期刊: 中国铁路(英文版)
• 关键词: Zhengzhou North Station hump automation system
• 年，卷（期）: 2008,（2）
• 页码范围: 37-41
• 页数: 5页
• 语种: 英文

摘要

After the replacement with automatic system for the down direction hump of Zhengzhou North Station, some problems occurred in the sub-system of the speed control of the TW-2 hump automatic system and the sub-system of the sorting interlocking, such as poor control accuracy, complicated operation, too long time for mode switch of different performances etc. had made it impossible to meet the physical requirements of the sorting performance of the station, having an adverse effect on the safety and efficiency of the hump. Through intensive analysis on both external and internal causes, some counter measures had been put forward to solve the problems and some validations were carried out on the site. Therefore the aims to ensure safe and reliable operation of the station were reached.