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学术研讨会International Workshop on Intelligent Control of Autonomous Unmanned Systems顺利召开

作者:赵金 访问量:1003发布时间:2021-07-19

2021714日下午,小型学术研讨会“International Workshop on Intelligent Control of Autonomous Unmanned Systems”在学院1号楼405会议室顺利召开。英国拉夫堡大学Wen-Hua Chen教授、Jun Yang高级讲师和Jingjing Jiang讲师受邀参会,并通过腾讯会议分别做了题为“Dual Control for Exploration and Exploitation”“A Nonsmooth Nonrecursive Synthesis (NNS) Framework for Nonlinear System Control”“Shared Control: An Integration of User Control and Automated Entities”的学术报告。研讨会由南京航空航天大学自动化学院副院长陈谋教授主持,学院三十余位师生现场参会,另外四十余位师生在线参加了本次研讨会。

 

Chen教授首先对自动搜索的应用背景做了简要介绍,重点指出了自主无人系统在环境保护等背景下自动搜索的研究意义。Chen教授将自动搜索问题考虑为一种新型控制问题,并提出了一种全新的自动探索DCEEDual Control for Exploration and Exploitation)框架。DCEE框架能够在没有指定目标位置和搜索路径的未知环境条件下驱动无人系统接近未知源。然后以无人机为例,多组实验结果展示了DCEE的有效性。最后,Chen教授对自主无人系统自动探索的未来研究方向提出了展望。

 

Jun Yang老师首先简要介绍了高阶非线性系统的研究难点,从而给出了非光滑非递归综合(Nonsmooth Nonrecursive SynthesisNNS)框架的研究意义。然后为解决递归设计在高阶系统中的控制器形式复杂、参数调节困难等问题,将NNS框架分别结合干扰估计补偿、鲁棒与自适应控制方法,实现高阶非线性系统的抗干扰控制和鲁棒跟踪控制。随后通过仿真对所提出的方法进行了验证。最后,Jun Yang老师对汇报内容进行了总结,并对NNS框架未来的研究方向提出了展望。

 

Jingjing Jiang老师分享了在共享控制方面的最新研究成果。首先,对共享控制的应用背景和工作原理做了简要介绍。针对受约束的机械系统,设计了共享控制律,使系统在满足约束的同时保证了误差的收敛性。随后,以低速车辆运动学模型为例,对操作员和反馈控制器之间的动态控制进行权重分配,同时保证了系统的全局稳定性。仿真实验表明了所提出的控制方案在机械系统和交通环境中应用的有效性。最后,Jingjing Jiang老师对共享控制的研究前景提出了展望。

 

报告结束后,Wen-Hua Chen教授、Jun Yang老师和Jingjing Jiang老师分别与参会师生针对报告内容进行了热烈的讨论,并对师生们提出的问题给予了详细的解答。

 

报告人简介:

Dr Wen-Hua Chen holds Professor in Autonomous Vehicles in the Department of Aeronautical and Automotive Engineering at Loughborough University, UK, where he is leading the Centre for Autonomous Systems. Prof. Chen has a considerable experience in autonomous vehicles particularly in unmanned aircraft and driverless cars, spanning autopilots, situational awareness, decision making to system integration and verification, and their applications in a wide range of areas including precision agriculture and environment monitoring. He received both his MSc and PhD from Department of Automatic Control at Northeastern University, China, in 1989 and 1991 respectively. Prof. Chen is a Chartered Engineer (CEng), a Fellow of IEEE, the Institution of Mechanical Engineers, and the Institution of Engineering and Technology. Recently he was awarded a prestigious EPSRC Established Career Fellowship to explore next generation of control theory for robotics and autonomous systems.

杨俊,英国拉夫堡大学高级讲师,英国工程技术学会会士(IET Fellow)。长期从事非线性与抗干扰控制理论,机电系统和无人系统控制技术等研究工作。研究成果曾获教育部自然科学奖1项,江苏省科学技术奖2项,英国工程技术学会(IET)最佳论文奖,英国测量与控制协会(IMC),日本电气电子工程师协会(IEEJ)和中国百篇最具影响力国际学术论文奖各1次。现任IEEE Open Journal of the Industrial Electronics SocietyTransactions of the Institute of Measurement and ControlElectronics等国际刊物Associate EditorEditorial Board Member

Dr. Jingjing Jiang, currently a Lecturer in Intelligent Mobility / Autonomous Vehicles in the Department of Aeronautical and Automotive Engineering (AAE) at Loughborough University, was born in China. She earned the B.Eng degree in Electronic and Electrical Engineering from the University of Birmingham, UK and the B.Eng degree in Measurement, Control Technology and Instrument from the Harbin Institute of Technology, China, in 2010, the M.Sc. degree in Control Systems and the Ph.D. degree with a thesis on Shared-Control for Systems with Constraints from Imperial College London, UK, in 2011, and in 2016, respectively. After completing PhD, she was appointed as a Research Associate in the Control and Power Group at Imperial College London. She has joined AAE Department at Loughborough University as a Lecturer since September 2018. Her research interests include control design of systems with constrains, human-in-the-loop, ADAS design and development of autonomous vehicles. She has authored more than 30 articles in international journals and conferences and edited 2 books.


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