武汉理工大学《过程控制系统》课程设计说明书目录摘要......................................................................................................................................11锅炉系统简介...................................................................................................................21.1锅炉工作过程简介................................................................................................21.2产品设计的意义....................................................................................................32方案论证...........................................................................................................................42.1系统实现功能........................................................................................................42.2系统方案论证........................................................................................................42.2.1串级控制方案.............................................................................................42.2.2串级控制方案论证.....................................................................................52.3气包水位串级双冲量调节系统图.........................................................................62.4锅炉汽包水位的PID控制方案.............................................................................72.4.1前馈调节系统.............................................................................................72.4.2串级前馈调节系统.....................................................................................83硬件设计.........................................................................................................................103.1调节阀的选择......................................................................................................103.2控制仪表的选择..................................................................................................103.3控制器设计..........................................................................................................123.3.1控制器控制规律选择...............................................................................123.3.2控制器正反作用选择...............................................................................123.3.3控制器的电路实现...................................................................................123.4系统总体设计......................................................................................................133.5传感器选择..........................................................................................................143.6变送器选择..........................................................................................................144软件设计.........................................................................................................................154.1程序流程图..........................................................................................................154.2PID控制系统算法................................................................................................155系统分析及参数整定.....................................................................................................175.1给水控制系统分析及整定.....................................................................................
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