一、學術講座
題目：磁流變材料及其工程應用
時間：2017 年 4 月 7 日（星期五）上午 9:30
地點：機械工程及自動化學院北 415 會議室
二、學術交流
內容：電磁流變技術與應用
時間：2017 年 4 月 7 日（星期五）下午 2:30
地點：機械工程及自動化學院南 101 實驗室
機械工程及自動化學院南 401 會議室
三、學術交流
內容：電磁流變技術與應用
時間：2017 年 4 月 8 日（星期六）上午 8:30
地點：機械工程及自動化學院
李衛華教授簡介
李衛華博士，澳大利亞伍倫貢大學先進制造研究中心主任，首席教授。分別于 1992 年與 1995 年在中國科技大學獲得學士及碩士學位，并于 2001 年獲得新加坡南洋理工大學博士學位。2000 至 2003 年間，他曾在南洋理工大學機械與航空航天工程學院做博士后，自 2003 年起，在澳大利亞伍倫貢大學機械、材料及機電工程學院從事科研教學工作。
他的研究主要集中于智能材料及其應用、微流體、流變學以及智能機電一體化。 他擔任多種國際學術期刊的副主編， 技術編輯或編委工作， 其中包括 IEEE/ASME Transactions on Mechatronics, Smart Materials and Structures, Scientific Reports, RSC Advances 等等。他已發表期刊及會議論文300 多篇，論文引用超過 5200 次。他為澳大利亞機械工程師學會會士、英國物理學會會士。獲得澳大利亞研究奮進獎，日本學術振興會海外研究將及多次會議最佳論文獎。
Brief Biography
Weihua Li, PhD, is a Senior Professor and Director of the Advanced Manufacturing Research Strength at the University of Wollongong. He completed his BEng (1992), MEng (1995) at University of Science and Technology of China, and PhD (2001) at Nanyang Technological University (NTU). He was with the School of Mechanical and Aerospace Engineering of NTU as a Research Associate/Fellow from 2000 to 2003, before he joined the School of Mechanical, Materials and Mechatronic Engineering as a Lecturer. His research focuses on smart materials and their applications, microfluidics, rheology, and intelligent mechatronics. He is serving as editor or editorial board member for several international journals, including IEEE/ASME Transactions on Mechatronics, Smart Materials and Structures, Scientific Reports, RSC Advances, etc. He has published more than 300 journal and conference papers with more than 5200 citations. He is a recipient of Fellow of the Engineers Australia, the Fellow of Institute of Physics (UK), Australian Endeavour Research Fellowship, JSPS Invitation Fellowship, Vice-chancellor's Award for Interdisciplinary Research Excellence, and numerous Best Paper Awards.
報告摘要
Topic: Magnetorheological Materials and Their Innovative Engineering Engineering Applications
Abstract：Magnetorheological (MR) materials, including MR fluids and MR elastomers,are smart materials that their damping and stiffness can be controlled by an external magnetic field. These materials have attracted considerable interests in recent years because of its potential as a simple, quiet, and rapid-response interface between electronic controls and mechanical systems. This talk will present two current research projects on the application of MR technologies in two research fields: high speed trains and structural protection. The first topic aims to address the instability and ride comfort of current high speed trains when their running speeds are above 300 km/h. Both simulation and preliminary experimental work have demonstrated that MR dampers can improve train’s critical speed and ride comfort. The second topic aims to develop semi-active MR elastomer isolators for structural control. We prototyped innovative multi-layer isolators and evaluated their performance under different external excitations. The long-term objective is to promote MR isolators for real structural control.
