What is BEAM?
BEAM extends the Multi-Agent Transportation Simulation Framework (MATSim)
to enable powerful and scalable analysis of urban transportation systems.
Embedding discrete choice models in agent-based simulations.
People make decisions every day that impact their engagement with the transportation system. Through stated preference and revealed preference analysis, we have sophisticated models of how people make these decisions.
BEAM enables us to directly embed these discrete choice models in a virtual environment where we can then see how human preferences will impact the performance of the system as new technologies and policies are implemented.
Coupling mobility, vehicle energy consumption, EV charging behavior, and charging control strategies with power sector simulation models.
BEAM enables detailed analysis of the energy impacts of changing mobility trends as well as the potential impacts of EV adoption and the benefits of managing charging in order to support grid reliability and access emerging markets for grid flexibility services.
The future of transportation and electric systems will be dominated by the emergence of autonomy and distributed control.
From smart devices to fully autonomous vehicles, transportation and the energy economy will be transformed by our ability to enhance vehicles and appliances with the ability to intelligently sense and respond to the world around them.
The interconnected impacts of these rapidly evolving technologies simply cannot be understood in isolation. BEAM will therefore serve as a test bed for new ideas in managing the charging profiles of EVs or assessing the opportunities and challenges associated with fully autonomous vehicles active on 20th century road networks.
Mobility is endogenous to BEAM
BEAM enables analysis of new technologies in a manner that fully respects the fluid nature of mobility in urban systems. A new transit stop reshapes the mobility behavior of people who live and work nearby; dynamic pricing on Uber changes the loading on public transit in real-time; new EV chargers increase both EV adoption and day-of decisions on which vehicle to drive.
BEAM provides an integrated analytical environment to sort out these tradeoffs between the multitude of competing mobility options and services.
Multi-Modal Urban Systems
Agents in a BEAM choose between driving, public transit, walking, biking, or using shared or networked mobility services like Uber/Lyft/etc. They evaluate this choice by using a simulated trip planning service and then evaluating and sampling from a personal utility function.
BEAM enables highly resolved simulations of EV charging behavior and interactions with charging infrastructure.
See BEAM in action simulating the detailed interactions between EV drivers in the San Francisco Bay Area and the charging infrastructure.
For more details on BEAM features, download this overview.
BEAM is maintained by Lawrence Berkeley National Laboratory and is a U.S. Department of Energy Core Capability
Dr. Rashid A. Waraich
Dr. Waraich is co-creator of BEAM and is co-leading its development at LBNL. Previously at ETH Zurich he contributed to the MATSim agent-based mobility-simulation, which inspired the BEAM model.
Dr. Zachary Needell
Dr. Zachary Needell is a Project Scientist in the Sustainable Energy Systems Group of the Energy Technologies Area (ETA) at the Lawrence Berkeley National Laboratory (LBNL). He is Principal Investigator on BEAM development under the DOE SMART Mobility Consortium.
Dr. Haitam Laarabi
Dr. Haitam Laarabi is a Project Scientist in the Sustainable Energy Systems Group of the Energy Technologies Area (ETA) at the Lawrence Berkeley National Laboratory (LBNL). He is the architect of all combinatorial optimization algorithms in BEAM.
Co-Creator and Advisor
Dr Colin Sheppard is Chief Architect at Marain. He is a co-creator of BEAM and was previously principal investigator of model development and led the LBNL effort to use BEAM to analyze vehicle grid integration opportunities, challenges, and value.
Co-Creator and Contributor
Dr Sid Feygin is Head of Simulation at Marain. He is a co-creator of BEAM and played a key role in designing the foundational architecture of BEAM while doing research at the interface of transportation science and artificial intelligence at UC Berkeley.
Dr. Zilske recently graduated from TU Berlin, where he played a central role in maintaining and extending the MATSim framework and conducted research on analyzing mobility patterns from passive data sources.
Dr. Anand Gopal
Dr. Anand R. Gopal is a Research Scientist in the International Energy Studies Group of the Energy Technologies Area (ETA) at the Lawrence Berkeley National Laboratory (LBNL).He is the Deputy Leader for ETA’s Sustainable Transportation Energy Program.
Dr. Alexei Pozdnukhov
Alexei holds a Ph.D. in computer science from EPFL, Switzerland, following his research in machine learning methods and computer vision that he carried out at IDIAP Research Institute in Martigny, Switzerland. He then worked on remote sensing and spatial data mining at the University of Lausanne (UNIL). Most recently, he co-directs the Smart Cities Research Center at UC Berkeley.
Andrew is a Ph.D. candidate in the UC Berkeley Transportation Engineering program. His research employs machine learning and agent-based microsimulation to predict travel location decisions.
Sangjae Bae is a Ph.D student at UC Berkeley. He researches EV grid integration, optimal operations, and scalable spatial analytics.
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