摘要:针对工业领域中矿仓料位控制的纯滞后,提出了Smith预估器的控制策略.以ABB公司的控制平台为基础,将现代控制理论和计算机技术相结合,构成了纯滞后补偿控制系统,有效地克服了纯滞后和外因扰动引起的料位波动.实际应用表明,该系统具有控制品质高、鲁棒性好和抗干扰能力强等优点.
关键词:纯滞后 smith预估器 鲁棒性 控制品质 现代控制理论
单位:马鞍山钢铁股份有限公司,马鞍山243000
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