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The Research of Fractional Order PIλDμControl for Air Handling Unit
Author(s): 
Pages: 162-165
Year: Issue:  2
Journal: Refrigeration & Air Conditioning

Keyword:  air handling unitfractional order calculusfractional order PIλDμcontroller;
Abstract: 针对暖通空调系统中,具有较大时滞、大惯性等动态特性的空气处理设备,综合分数阶建模和自动控制理论,提出了基于分数阶PIλDμ的控制方案.首先,对空气处理机组,进行数学建模.然后用阶数搜索法与频域分析法,获取相应的控制参数,因而构建出空气处理机组的分数阶PIλDμ控制系统,且通过实例仿真对其进行验证.结果表明,该控制系统是可行的.而且,比传统PID控制系统,其控制性能指标更好,进一步的提升了空气处理机组的使用寿命.
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