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在收集国产内燃机车电控装置现场使用数据的基础上，根据现场数据的不同特点，对相应的处理方法进行了研究，并编制了相关的数据处理程序。得出了机车用主要电器的失效分布规律。为机车电控装置及同类产品可靠性的分析、计算提供了依据。
On the basis of collecting the field use data of domestic diesel locomotive electric control device, according to the different characteristics of the field data, the corresponding processing methods were studied and the related data processing procedures were compiled. Draw the law of the main electrical appliances failure distribution. For the locomotive electronic control device and the reliability of similar products, provide the basis for calculation.