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脱轨试验是铁道部的重大科研试验项目之一。由沈阳铁路局主持,铁科院、专业设计院和通信信号公司参加的脱轨装置试验工作,于10月16～24日在沈丹线陈相屯车站进行。对滑块式脱轨器、脱轨尖轨和止轮脱轨器等三种脱轨装置各部件的强度及机车车辆脱轨的可靠性进行了试验。目前我国使用的Ⅹ—9801型脱轨器,不能有效地使机车车辆脱轨,已不能适应轴重大、速度高的运输要求,为保证接发列车安全,迅速改变目前线路隔开设备上存在的严重不安全因素,沈阳铁路局针对既有脱轨器存在的车轮跳越脱轨器,脱轨器不起脱轨作用等问题,研制、设计了脱轨尖轨、止轮脱轨器和改进了滑块式脱
Derailment test is one of the major research projects of the Ministry of Railways. The trial work of the derailment device attended by the Shenyang Railway Bureau, the ASTRI, the professional design institute and the communications signal company took place on October 16 to 24 at the Chenxiangtun station on the Shendan Line. The strength of each component of the derailment device, such as slider derailment, derailment derailleur and wheel derailment, and the reliability of derailment of rolling stock were tested. At present, the X-9801-type derailer used in our country can not effectively derail the locomotive and can no longer meet the requirements of heavy and high-speed transportation. In order to ensure the safety of the outgoing train and train, Safety factors, the Shenyang Railway Bureau for the existence of existing derailment wheel skid derailer, derailment can not afford derailment and other issues, developed derailment of the rail, stop derailment device and improved slider off