基于鲁棒H_∞多步预测的染色控制  

Dyeing control based on robust H_∞ multi-step prediction

作　　者：周晓慧[1] 薛安克[1] 王俊宏[1] 鲁仁全[1] 

机构地区：[1]杭州电子科技大学信息与控制研究所,浙江杭州310018

出　　处：《纺织学报》2006年第11期63-65,69,共4页Journal of Textile Research

基　　金：国家自然科学基金资助项目(60434020);浙江省科技厅资助项目(2005c11029-01)

摘　　要：提出一种基于模型算法多步预测的鲁棒H∞控制方法,并用该法控制染色机的压力、温度和转速,改变前处理后坯布性能参数不稳定导致染色机生产的压力、温度和转速完全依靠工程师凭借经验确定的状况。建立预测模型和基于模型算法多步预测的鲁棒H∞控制,根据在线采集的压力、温度、转速和半成品的色度值,调整压力、温度和转速,并通过数值仿真例子验证了该方法。The robust multi-step prediction control method based on an uncertain color model in dyeing process is presented to control the pressure, temperature and speed of the dyeing machine, previously, due to the unstable parameters of the grey fabric after pretreatment, its control was utterly depended on the engineers＇ experience. Having developed the robust multi-step prediction control method, the pressure, temperature and speed of the dyeing machine can be adjusted according to the acquired data by on-line detection of the pressure, temperature, and speed of the machine and the color value of the semi-finished goods. Examples were also given to verify the result of this approach.

关 键 词：染色 不确定颜色模型 鲁棒 预测 控制 

分 类 号：TS193.3[轻工技术与工程—纺织化学与染整工程]