Control of Pneumatic Conveying Using Pressure Fluctuations Signals and Various Control Strategies

利用压力波动信号和各种控制策略控制气力输送

• 批准号: 9307909
• 负责人: George Klinzing
• 金额: $ 22万
• 依托单位: University of Pittsburgh
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-12-15 至 1997-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9307909&HistoricalAwards=false
• 关键词: Control; Pneumatic; Conveying; Using; Pressure

9307909 Klinzing An advanced control system to optimize the operation of pneumatic conveying equipment will be investigated, using as input the pressure fluctuations which is naturally induced by two-phase solids-gas flow in pipes. The flow pattern to be optimized determines the energy consumption, the operation life of the equipment, and the stability in operation. Computer control, fuzzy logic analysis and neural network techniques will be developed and applied, in order to obtain a stable and economical flow pattern in operation. The recommended control techniques will be transmitted to industrial partners, who will form an "industrial advisory board" to review the research progress and its transfer to industry. The proposed research may have important results for increasing the efficiency and reliability of pneumatic transport in chemical manufacturing, mining sites, pharmaceutical and food industry. This is a university-industry collaborative research project, as defined in the NSF Announcement GOALI (Grant Opportunities for Academic Liaison with Industry, NSF 93-149). ***

小行星9307909 本文将研究一种先进的控制系统，以优化气力输送设备的操作，使用作为输入的压力波动，这是自然引起的固气两相流管道。 待优化的流态决定了能量消耗、设备的运行寿命和运行的稳定性。 将开发和应用计算机控制、模糊逻辑分析和神经网络技术，以获得稳定和经济的运行流态。 建议的控制技术将转交给工业伙伴，他们将组成一个“工业咨询委员会”，审查研究进展及其向工业界的转让。 该研究对提高化工、矿山、制药、食品等行业气力输送的效率和可靠性具有重要意义。 这是一个大学与工业界合作的研究项目，如NSF公告GOALI（与工业界学术联络的赠款机会，NSF 93-149）中所定义的。 ***