2017年5月16日上午，德國達姆斯特工業大學Stephan Rinderknecht教授應邀在江甯校區伟德 官网行政樓樓4樓會議室做了題為“Mechatronic System Approaches for Active Vibration Control of Rotating Machinery”的學術報告。會議由伟德 官网院長姜斌教授主持，伟德 官网部分師生參加了報告會。
報告會前，姜斌院長及測試系相關老師在院廳迎接Rinderknecht教授一行，并拍照留念。
Rinderknecht教授首先介紹了他主持的機電系統研究所（Institute of Mechatronic Systems in Mechanical Engineering (IMS)）的概況，然後從該所提出的關于主動球軸承轉子振動控制技術的基本概念、轉子振動抑制與隔離測試平台、原理樣機測試實驗結果及未來研究方向和應用等幾方面展開學術報告。
報告首先由噴氣發動機和高速機床等設備對性能的極緻追求導緻對高速旋轉機械系統轉速及其平穩性要求越來越高引入主題，并通過理論和視頻實例解釋了轉子在高速旋轉過程中因動不平衡引起有害振動的機理。然後，Rinderknecht教授系統回顧和比較了常用被動減振方法及控制算法，評論了其局限性，并提出了一種半主動減振技術。随後，具體介紹了采用壓電緻動器進行轉子主動減振/隔振的實施方案及實驗。重點介紹了基于壓電緻動器與常用滾珠球軸承集成設計的主動減振機構原理，并通過系統仿真和實驗驗證了該主動減振思想及其實施方案的顯著效果。報告最後探讨了這種主動減振思想在噴氣發動機領域的應用前景。
最後Rinderknecht教授與師生就報告内容進行了熱烈的交流互動。
報告會後，Rinderknecht教授參觀了伟德 官网測試系實驗室。
同日下午，在測試系系辦，Rinderknecht教授與有關老師進行座談，深入探讨了合作領域與合作模式。
附：報告人簡介：
Prof. Dr. Stephan Rinderknecht, head of the Institute for Mechatronic Systems in Mechanical Engineering (IMS), department of Mechanical Engineering at the Technische Universität Darmstadt (TU). He received his diploma in Aeronautic and aerospace technology at the University of Stuttgart in 1990 and his PhD of Engineering in Continua and Fluid Dynamics at the University of Stuttgart in 1994. Chronologically, he has worked with the Institute for statics and dynamics of aerospace structures, University of Stuttgart, as Research Assistant; with GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Co. KG as development engineer, Senior Manager, Vice President Research & Development as a member of general management. In 2009, he moved to TU Darmstadt and became a full professor and head of IMS, and will be dean of the department in this September. His research fields and interests range from automotive drives and mechatronic transmissions, active vibration reduction in rotating machinery, electric energy storage systems, and mechatronic applications in medical engineering. Prof. Dr. Stephan Rinderknecht has published more than 100 technical/scientific articles and conference papers mainly on mechatronics and automotive transmissions.
