中文摘要：

简述机车操纵自动优化装置研究背景，提出基于二乘二取二安全型计算机系统和LKJ基础数据的机车操纵自动优化装置硬软件主要部分的设计方案，包括系统主机主要插件电路设计方案、机车主控软件数学模型和主控软件控制流程等，并总结了该装置主要性能。经过2a的应用，该装置有利于机车牵引安全、正点、节能和平稳，可以减少机车乘务员操纵频次。

英文摘要：

The background of the research on locomotive manipulation automatic optimization device was intro- duced. The design scheme of the primary portions of hardware and software applied to the locomotive＇ s auto - optimizing manipulation device based on double 2 -vote -2 secure computer system and LKJ fundamental data was put forward, including the primacy plug - in circuit, and the major design program of the host systems techni- ca] performance of the device is summarized. After application for two years, the device is conducive to the trac- tion safety,the mathmatical model of locomotive main control, as well as the comtrol flow of dorminant control software punctuality, energy - saving and smooth of locomotive, and it can reduce the frequency of locomotive crew＇ s operating.