全氢罩式炉在线退火状态评估仿真平台的开发

• 作 者: 李卫杰 陆继东 张向 阮新建
• 机 构: 华中科技大学煤燃烧国家重点实验室,武汉钢铁(集团)公司冷轧薄板厂,
• 出 处: 华中科技大学学报(自然科学版)
• 发表日期: 2009年11期
• 关键词: 全氢 全氢罩式炉 仿真平台 在线评估 退火状态 过程能力指数 过程性能指数 罩式炉 退火过程 罩式退火炉

以全氢罩式退火炉为研究对象,分析了退火工艺与钢卷退火性能之间的影响关系,引入过程能力指数和过程性能指数的计算分析方法,建立了一套全氢炉在线退火状态评估策略.结合退火过程钢卷温度分布的数学模型,借助计算机仿真技术进行了全氢炉在线退火状态评估仿真平台的开发,为直观地评估全氢炉周期性生产的退火状态和控制水平,进而指导退火过程的故障排查和控制调整提供了辅助试验分析平台.

Taking a full hydrogen annealing furnace as the research object, the relationship between the annealing process and the annealing performance of the coil was analyzed. By introducing the process capability index and the process performance index calculation and analysis method, a set of on-line annealing condition evaluation Strategy.According to the mathematic model of the temperature distribution of the coil in the annealing process, a simulation platform for the on-line annealing condition testing of the full hydrogen furnace was developed by means of computer simulation technology. In order to directly evaluate the annealing status and control level of the periodic hydrogen production, Annealing process troubleshooting and control adjustments provide a secondary test analysis platform.