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1.前言今天,铁道机车车辆作为运量庞大的运输机械,必须具有高效率、高安全性、高可靠性,以确保稳定的运输。就保持稳定运输的重要因素之一——机车车辆检修业务而言,本应采用依据可靠性理论等科学维修方法,但迄今仍大多依靠检修人员的经验、感觉等。目前,更由于面临人员大量退休的局面,如何使检修人员的技术得以继承,正成为一个重大的课题。从机车车辆方面看,内燃机车因 DF50及
1. Introduction Today, railway rolling stock, as a huge transporter, must be highly efficient, highly safe and highly reliable to ensure stable transportation. To maintain a stable transport of one of the important factors - locomotive maintenance business, should be based on the theory of reliability and other scientific maintenance methods, but so far rely mostly on maintenance personnel experience, feeling and so on. At present, it is becoming a major issue that how to enable the maintenance technicians to inherit the technology because of the massive retirement of personnel. From the locomotive and rolling stock, diesel locomotive due to DF50 and