Winding/unwinding system control is a very important issue to web handling machines. In this paper, a novel adaptive H∞ control strategy is developed for winding process control. A gain scheduling scheme is proposed ...Winding/unwinding system control is a very important issue to web handling machines. In this paper, a novel adaptive H∞ control strategy is developed for winding process control. A gain scheduling scheme is proposed based on a neural fuzzy approximator to improve the transient response and enhance tension control;the controller’s convergence and adaptive capability can be further improved by an efficient hybrid training algorithm. The effectiveness of the proposed adaptive H∞ control is verified by experimental tests. Test results show that the developed gain approximator can adaptively accommodate parameter variations in the system and improve the control performance.展开更多
收集Web of Science中Science Citation Index Expanded(SCI核心合集)2010年至2019年的有关紧张型头痛研究的数据,应用CiteSpace V5.3对机构、国家、作者、关键词共现,以及被引文献与作者进行共被引分析,并绘制可视化图谱。结果共获得...收集Web of Science中Science Citation Index Expanded(SCI核心合集)2010年至2019年的有关紧张型头痛研究的数据,应用CiteSpace V5.3对机构、国家、作者、关键词共现,以及被引文献与作者进行共被引分析,并绘制可视化图谱。结果共获得有关紧张型头痛研究的文献2 294篇,年均发文量250篇左右;高产作者为Fernandez-de-las-penas C教授,常与ArendtNielsen L,Palacios-Cena M教授合作研究。高产国家/机构主要来自美国和丹麦的大学和研究所。收录和被引用最多的期刊为Journal of Headache and Pain,热点关键词有偏头痛、紧张型头痛、头痛、流行、流行病学。预测未来将围绕紧张型头痛与抑郁症、紧张型头痛的护理继续深入研究。针灸疗法治疗紧张型头痛在Web of Science中共检索到26篇,但中医药疗法在此领域中高被引论文很少,提示中医药治疗紧张型头痛的研究应着重将临床经验转化为高质量的科研成果,以进一步扩大影响力。展开更多
文摘Winding/unwinding system control is a very important issue to web handling machines. In this paper, a novel adaptive H∞ control strategy is developed for winding process control. A gain scheduling scheme is proposed based on a neural fuzzy approximator to improve the transient response and enhance tension control;the controller’s convergence and adaptive capability can be further improved by an efficient hybrid training algorithm. The effectiveness of the proposed adaptive H∞ control is verified by experimental tests. Test results show that the developed gain approximator can adaptively accommodate parameter variations in the system and improve the control performance.
文摘收集Web of Science中Science Citation Index Expanded(SCI核心合集)2010年至2019年的有关紧张型头痛研究的数据,应用CiteSpace V5.3对机构、国家、作者、关键词共现,以及被引文献与作者进行共被引分析,并绘制可视化图谱。结果共获得有关紧张型头痛研究的文献2 294篇,年均发文量250篇左右;高产作者为Fernandez-de-las-penas C教授,常与ArendtNielsen L,Palacios-Cena M教授合作研究。高产国家/机构主要来自美国和丹麦的大学和研究所。收录和被引用最多的期刊为Journal of Headache and Pain,热点关键词有偏头痛、紧张型头痛、头痛、流行、流行病学。预测未来将围绕紧张型头痛与抑郁症、紧张型头痛的护理继续深入研究。针灸疗法治疗紧张型头痛在Web of Science中共检索到26篇,但中医药疗法在此领域中高被引论文很少,提示中医药治疗紧张型头痛的研究应着重将临床经验转化为高质量的科研成果,以进一步扩大影响力。