失知保护系统设计与基于Multiprog中间件的算法实现

Design of Vigilant System and Realization of Algorithm Based on Multiprog Middleware

失知保护是机车控制系统的重要组成部分,使机车能保持安全稳定的运行。国内机车上现有警惕装置功能单一,灵活性小,且易于规避。本文综合现有警惕控制模式的优点,提出一种通用性强,伸缩性好的新型失知保护策略,并实现了基于IEC 61131编程模型的Multiprog中间件封装。

The vigilance is an important part of the locomotive control system, which keeps the locomotive running safely and stably. The existing vigilance device on domestic locomotive is simple, flexible and easy to evade. This paper combines the advantages of the existing vigilance control model, proposes a new vigilant strategy with good versatility and scalability,and realizes the Muhiprog middleware encapsulation based on IEC 61131 programming model.