Date/Time: 20 December 2017 (Wednesday), 10.30am to 12.00pm
Venue: NUS Faculty of Engineering, Advanced Robotics Centre,
Blk E6, Level 7, Engagement Room
Speaker: Erkan Kayacan, Ph.D.
University of Illinois at Urbana-Champaign, IL, USA
Nowadays, the complexity in the design of robotic systems increases enormously due to the fact that human beings desire a higher level of intelligence and autonomy. Additionally, it is important that the developed systems must be capable of autonomously adapting to the variations in the operating environment while maintaining the overall objective to accomplish tasks even in highly uncertain and unstructured environments. Such robotic systems must display the ability to learn from experience, adapt themselves to the changing environment and seamlessly integrate information to-and-from humans. Traditional controllers have important limitations: i) inability to tune optimally the coefficients of controllers due to the complex nature and the vaguely known dynamics ii) inability to be able to adapt the control parameters considering changing system parameters and varying environmental conditions iii) inability to deal with constraints on systems iv) not account interactions between subsystems. These drawbacks of traditional control algorithms result in suboptimal control performance of systems. Therefore, advanced techniques are required to deal with naturally constrained, nonlinear, and multi-input-multi-output systems. In this talk, nonlinear model predictive control (NMPC) and nonlinear moving horizon estimation (NMHE), which are computationally very intensive, and require the real-time solution, will be addressed to handle aforementioned problems and their applications in field robots will be shown.
Erkan Kayacan received the B.Sc. and M.Sc. degrees in mechanical engineering from Istanbul Technical University, Turkey, in 2008 and 2010, respectively. In December 2014, he received the Ph.D. degree at University of Leuven (KU Leuven), Belgium. During his PhD, he held a visitor PhD scholar position at Boston University under supervision of Prof. Calin Belta. After his Ph.D., he became a Postdoctoral Researcher with Delft Center for Systems and Control, Delft University of Technology, The Netherlands. He is currently a Postdoctoral Researcher with Coordinated Science Lab and Distributed Autonomous Systems Lab in the University of Illinois at Urbana-Champaign under supervision of Assist. Prof. Girish Chowdhary. His research interests center around real-time optimization-based control and estimation methods, nonlinear control, learning algorithms and machine learning with a heavy emphasis on applications to autonomous systems.
Please register your attendance at the following link by 18 December 2017:
Lunch will be provided.
The seminar flyer can be downloaded here.
Speaker: Steve Cousins, Founder of Savioke
Venue: COM2-04-02, Executive Classroom
Date/Time: 28/03/2016, Monday, 1.00pm
After 20 years of predictions that robots will work among us soon, the predictions are finally starting to come true. Investment in robotics is up, enabling start-ups to explore a range of use cases. Decreasing component costs will make it easier to make real business cases for the technology. Mobile robots are beginning to transform the way we serve people in hotels, elder care facilities, hospitals, restaurants, and throughout the service industry, and this trend is accelerating. Savioke deploys delivery robots in hotels, and has had one in continuous operation since August 2014. There are now several Savioke Relay robots doing over 400 deliveries each week across California, and the number is quickly expanding.
Steve Cousins is a world leader in service robotics. He is passionate about building and deploying robotic technology to help people. Before founding Savioke, he was the President and CEO of Willow Garage, where he oversaw the creation of the robot operating system (ROS), the PR2 robot, and the open source TurtleBot. Steve serves on the boards of the Open Source Robotics Foundation and Silicon Valley Robotics, and is an active participant in the Robots for Humanity project. Steve has been a senior manager at IBM’s Almaden Research Center, and a member of the senior staff at Xerox PARC. He holds a Ph.D. from Stanford University, and BS and MS degrees in computer science from Washington University.
Speaker:Yoshihiro Kuroki, Advanced Technology Engineering Dept. Partner Robot Div. (Tokyo) TOYOTA MOTOR CORPORATION
Venue:NUS Faculty of Engineering, Blk EA, Level 2, EA-02-11
Date/Time: 18/12/14, Thursday, 2.00pm
I have launched a development project for a small biped entertainment robot named SDR (Sony Dream Robot) in 1997. In the shortest development period, in November 2000, we proposed the first prototype SDR-3X featuring dynamic and attractive motion performances such as Parapara dances and multi-unit formation dances. QRIO (SDR-4X II) is the latest and the most advanced model and has important capabilities such as a safe design and functions for safe physical interaction with human. But QRIO project has been terminated in 2006.
I started to develop the essential technologies for human support robots in 2009. Human support robots living together with human and providing livelihood support to human should have capabilities to make physical interaction with human, objects and environment. To achieve these capabilities in physical interaction tasks with safe operations, we propose a new torque sensing method and cooperative force adaptive control by joint torque detection based distributed torque servo control systems. I will also provide a brief introduction on the joint torque control based bilateral master slave system exploring future applications.
ARC, SIMTech‐NUS Joint Lab on Industrial Robotics and A*STAR industrial Robotics Program Seminar
Speaker:Mr Alexander C. Perzylo, Fortiss, Germany
Venue:EXECUTIVE ROOM, EA‐02‐14, NUS
Date/Time: 30/09/14, Tuesday 1030am
Humans can use the Internet to share knowledge and to help each other accomplish complex tasks. Until now, robots have not taken advantage of this opportunity. Sharing knowledge between robots requires methods to effectively encode, exchange, and reuse data. In this presentation the design and implementation of a system for sharing knowledge about robot tasks is explained.