摘要
后备式UPS(不间断电源)具有体积小、效率高、成本低的优点,广泛应用于计算机、交通、银行、证券、通信、医疗、工业控制等行业。目前,如何提高UPS对负载的宽适应性和切换的响应速度,是一个受到关注和研究的问题。文中介绍一种基于粗糙集理论的UPS控制方法,利用粗糙集在处理不确定、不完整、不精确数据方面的优势,建立了后备式UPS的控制模型,经实验验证,效果良好。
The backup UPS, which has been used widely in computers, communications, banking, securities, telecommunications, medicine, industrial control and other industries, has advantages of small size, high efficiency and low cost. At present, the issues of concern and studied by many companies is wide adaptability of the load and high speed of the switch. This paper introduces a UPS control method using rough set theory which has advantages of coping with the uncertainty, incompleteness and inaccurate data. We have built a control model of backup UPS and verified it with experiment. The result is good.
出处
《电子工程师》
2008年第9期23-26,共4页
Electronic Engineer
基金
国家自然科学基金(60775045)
江苏省科技厅项目(BK2005027)