CPS Events
Learning MPC in Autonomous Systems
Abstract:
Forecasts play an increasingly important role in the next generation of autonomous and semi-autonomous systems. Applications include transportation, energy, manufacturing and healthcare systems. Predictions of systems dynamics, human behavior and environment conditions can improve safety and performance of the resulting system. However, constraint satisfaction, performance guarantees and real-time computation are challenged by the growing complexity of the engineered system, the human/machine interaction and the uncertainty of the environment where the system operates. Our research over the past years has focused on predictive control design for autonomous systems performing iterative tasks. In this talk I will first provide an overview of the theory and tools that we have developed for the systematic design of learning predictive controllers. Then, I will focus on recent results on the use of data to efficiently formulate stochastic MPC problems which autonomously improve performance in iterative tasks. Throughout the talk I will focus on autonomous cars to motivate our research and show the benefits of the proposed techniques.
More info on: www.mpc.berkeley.edu
Bio:
Francesco Borrelli received the `Laurea' degree in Computer Science Engineering in 1998 from the University of Naples `Federico II', Italy. In 2002, he received a Ph.D from the Automatic Control Laboratory at ETH-Zurich, Switzerland. He is currently a Professor at the Department of Mechanical Engineering of the University of California at Berkeley, USA. He is the author of more than one hundred publications in the field of predictive control. He is the author of the book, Predictive Control, published by Cambridge University Press, the winner of the 2009 NSF CAREER Award and the winner of the 2012 IEEE Control System Technology Award. In 2016, he was elected IEEE fellow. In 2017, he was awarded the Industrial Achievement Award by the International Federation of Automatic Control (IFAC) Council. Since 2004, he has served as a consultant for major international corporations. He was the founder and CTO of BrightBox Technologies Inc, a company focused on cloud-computing optimization for autonomous systems. He is the co-director of the Hyundai Center of Excellence in Integrated Vehicle Safety Systems and Control at UC Berkeley. His research interests are in the area of model predictive control and its application to automated driving and energy systems.
Network Monitoring of Industrial Control Systems: The Lessons of Security Matters.
Abstract:
Established in 2009 in the Netherlands as a University spin-off by a Professor and two PhD students, SecurityMatters was acquired in 2018 by the American ForeScout Technologies Inc. (NASDAQ:FCST). SecurityMatters pioneered a new way of realizing network monitoring for cybersecurity that proved very successful in the Critical Infrastructure domain (Oil and Gas, Power Generation, Energy Distribution etc.). Besides a success story, SecurityMatters has also represented an enormous learning experience, benchmarking different approaches against reality. In this lecture, one of the founders of SecurityMatters will give his unsweetened opinion regarding what works and what does not work, when it comes to network monitoring.
Bio:
Sandro Etalle is an entrepreneur and a full professor and head of the Security group at the TU Eindhoven. He earned his PhD at the University of Amsterdam (1995). Before switching to the academic career he was co-founder of two Italian technology companies: TecLogic and ICON (www.icon.it). In 2009, Etalle founded SecurityMatters (www.secmatters.com) together with PhD students D. Bolzoni and E. Zambon. At SecurityMatters, Etalle served as CEO for over 4 years and as Chairman of the Board until the exit. SecurityMatters factually changed the way of monitoring Industrial Systems and maintaining a leadership position in its segment. At the TU Eindhoven, Etalle leads the TU/e Security and Embedded Networked Systems section, counting over 40 employees, and the Security group, which is part of it. Beyond the TU/e, Etalle is a Visiting Professor at the University of Trento and Lecturer at the Bologna Business School.
CITRIS/CPAR and CPSRC Seminar: The Economics of Robotics
Abstract:
This seminar is a review of the latest investments into the robotics industry, and how difficulties in the categorization of the robotics industry in US and overseas hinders awareness of emerging robotics technologies. In 2014, the robotics industry hit two tipping points. One was a huge increase in funding going into new areas of emerging robotics industries, and the other has been the move away from traditional market analytics based on sales figures to predict future growth, towards the much more complex analysis of disruption, market cycles, and effectively trying to read the entrails of the investment industry.
Bio:
Andra Keay is the Managing Director of Silicon Valley Robotics, the non-profit industry group supporting innovation and commercialization of robotics technologies. Andra is also founder of the Robot Launch Global Startup Competition, Robot Garden Maker Space, and Women in Robotics. She is a mentor, investor and advisor to startups, accelerators and think tanks, with a strong interest in commercializing socially positive robotics and AI. She joined CITRIS People and Robots Research Group as a Visiting Scholar.
Model Predictive Control for Motion Planning in Urban Environments
Abstract:
Every year more than 20 million people are involved in road accidents, mostly caused by human errors. According to the World Health Organization, approximately 1.3 million people lost their lives in these accidents. Half of the victims are vulnerable road users (VRUs), such as pedestrians and cyclists. Self-driving vehicles can help reduce these fatalities. This talk presents a VRUs-aware local motion planner based on model predictive control (MPC). Our planner strongly relies on the interaction with the environmental perception for navigation in complex urban environments. The perception module detects and estimates the paths of the VRUs over a prediction horizon, while the planning module exploits these paths to plan collision-free trajectories. Real-life experiments shows the potential of our design for the future of urban driving.
Bio:
Laura Ferranti received her Ph.D. from Delft University of Technology (TU Delft), Delft, The Netherlands, in 2017. She is currently a postdoctoral researcher in TU Delft. Her research interests include: optimization and optimal control, model predictive control, embedded optimization-based control with application in flight control, automotive, maritime transportation, and robotics. The main techniques involved in her research are proximal gradient methods (deterministic and stochastic versions) and splitting methods (such as, the alternating minimization algorithm and the alternating direction method of multipliers) for convex and nonconvex (nonlinear) optimization.
Planning via Constrained Markov Decision Processes
Abstract:
In this talk I will retrace our research journey in the area of autonomous and intelligent systems. I will then present a high-level architecture for autonomy and dive into the technical details of a planning system we have implemented to bridge the gap between mission and motion level planning. In particular, I will discuss the problem of planning in a domain where the outcome of an action is probabilistic. Such planning problems are typically solved using Markov Decision Processes (MDP). To account for realistic mission requirements, we extend the MDP planning framework by accepting behavioral goals described in Linear Temporal Logic, and by incorporating constraints on critical resources or probability of mission success. The resulting planning problem can be solved via Constrained Markov Decision Processes. I will conclude the talk with a list of challenges that we consider still open in the area of autonomy for aerospace applications including explainability and assurance.
Bio:
Dr. Pinto is a Technical Fellow at the United Technologies Research Center (UTRC). He works at the intersection of embedded system design, model-based design automation, and autonomous and intelligent systems. His current interests include architectural design for autonomous systems, knowledge representation, algorithms for high-level reasoning and decision making, safety assurance for autonomous systems, and compositional design methodologies. He is the recipient of the 2014 UTC Outstanding Achievement Award for his contributions in the area of Autonomous Rotorcraft Technology Development and Demonstration, and of the 2016 UTRC Technical Excellence Award. Dr. Pinto earned a Laurea degree in Electrical Engineering from the University of Rome “La Sapienza”, and a Ph.D. degree in Electrical Engineering and Computer Sciences from the University of California, Berkeley.
