Industrial/University Collaboration for Research in Control of Sound and Wave Vibration

声波振动控制研究的工业/大学合作

• 批准号: 9908271
• 负责人: Robert Clark
• 金额: $ 15.62万
• 依托单位: Duke University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-10-01 至 2003-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9908271&HistoricalAwards=false
• 关键词: Industrial; University; Collaboration; Research; Control

Robert L. Clark, Duke UniversityCMS-9908271Industrial / University Collaboration for Research in Control of Sound and VibrationThe Adaptive Systems and Structures Laboratory of Duke University and the Millennium Technologies Group of the Lord Corporation have jointly identified critical technical research objectives regarding advancements in the control of sound and vibration. The programmatic objective is aimed at the successful integration of research efforts at the Lord Corporation and Duke University with regards to the control of sound and vibration. The program aims to facilitate the transfer of technology and ideas between the academic and industrial setting through an integrated and collaborative research program. The technical objective of the proposed program is focused on the advancement of transducer technologies and controller design methodologies required for structural control of sound and vibration.The proposed program will have a significant impact within the field of applied control of sound and vibration. New methods will be developed for determining optimal positions of transducers based upon experimental system identification techniques. The method proposed will lead to a design methodology of value to the general community. Additionally, practical issues facing the integration of self-sensing transducers will be addressed to facilitate technology transfer and determine limits of performance for applications requiring induced strain transducers. For practical realization of multivariable control, self-tuning or adaptation is a necessity due to the variation in transducer dynamics, structural dynamics, and system parameters with each application. Thus, to provide practical design guidelines, adaptive control methodologies will also be explored with an emphasis on determining limits of performance and robust stability given a basic knowledge of the time-varying parameters of the system.

Robert L.克拉克，杜克大学CMS-9908271工业/大学合作研究控制的声音和振动自适应系统和结构实验室的杜克大学和千年技术集团的勋爵公司共同确定了关键的技术研究目标，在控制的声音和振动的进步。 项目目标旨在成功整合Lord公司和杜克大学在声音和振动控制方面的研究成果。 该计划旨在通过综合和合作研究计划促进学术和工业环境之间的技术和思想转移。 该项目的技术目标是提高声振结构控制所需的传感器技术和控制器设计方法，该项目将在声振应用控制领域产生重大影响。 新的方法将被开发用于确定基于实验系统识别技术的传感器的最佳位置。 所提出的方法将导致一个设计方法的价值，一般社会。 此外，将解决自感传感器集成面临的实际问题，以促进技术转让，并确定需要感应应变传感器的应用的性能限制。 对于多变量控制的实际实现，由于传感器动力学、结构动力学和系统参数随每个应用的变化，自校正或自适应是必要的。 因此，提供实用的设计准则，自适应控制方法也将探讨与重点确定性能和鲁棒稳定性的限制给定的系统的时变参数的基本知识。