Combining the productive technics and process,as well as current control system of Argon-Oxygen Decarburization(AOD)stove,introduces the characteristics of ControlLogix system,states its application on system improvement in detail with examples.

• 结合AOD炉的运行生产工艺过程和现行控制系统；介绍了Control Logix系统的特点；并通过实例；详细、具体地叙述了其在系统改造中的应用；为提高AOD炉自动控制水平提供借鉴.