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学术报告第201816期

发布时间:2018-05-14 编辑:张惠兰 来源:科研

报告题目:重载车辆座椅悬架系统的主动和半主动控制设计

报 告 人:杜海平 教授(澳大利亚卧龙岗大学)

报告时间:2018年5月15日 15:00

报告地点:南一楼中311

报告摘要:To reduce vibration transferred from a variety of vibration sources, such as uneven road surface and vibrating tools, to driver body, in particular, for heavy duty vehicles vehicle, seat suspension system has been used as one of the most effective ways. Among the currently available active and semi-active seat suspension control systems, they often use linear actuators/dampers to provide the required forces, which makes the cost high and the structure complex. To overcome the above mentioned problems, in this talk, the active and semi-active seat suspension control systems with rotary actuators are introduced. Acceleration measurement based friction estimation algorithm and other relevant control strategies are proposed and implemented to effectively reduce vibration. The proposed schemes are experimentally validated and the experimental results show that the proposed seat suspension control systems are very practical for real applications due to their low cost, simple structure, and high effectiveness.

 

报告人简介:Haiping Du received the Ph.D. degree in mechanical design and theory from Shanghai Jiao Tong University, Shanghai, China, in 2002. He was a Research Fellow with the University of Technology, Sydney, from 2005 to 2009, and was a Postdoctoral Research Associate with Imperial College London from 2004 to 2005 and the University of Hong Kong from 2002 to 2003. He is currently a Professor at the School of Electrical, Computer and Telecommunications Engineering, University of Wollongong, Wollongong, N.S.W, Australia. He is a Subject Editor of the Journal of Franklin Institute, an Associate Editor of IEEE Control Systems Society Conference, an Editorial Board Member for some international journals, such as Journal of Sound and Vibration, IMechE Journal of Systems and Control Engineering, Journal of Low Frequency Noise, Vibration and Active Control, and a Guest Editor of IET Control Theory and Application, Mechatronics, Advances in Mechanical Engineering, etc. His research interests include vibration control, vehicle dynamics and control systems, robust control theory and engineering applications, electric vehicles, robotics and automation, smart materials and structures. He is a recipient of the Australian Endeavour Research Fellowship (2012).