1664895 - A standard for Automated Transit Network (ATN) Infrastructure

Abstract: Automated Transit Networks (ATN's) as defined by ANSI/ASCE/T&DI 21-21 are a "Subset of Automated People Mover that has all stations offline, switching that requires no track-based moving parts and train capacity less than 25 passengers."  Traditionally, infrastructure designs for ATN's are bespoke to each technology provider, given that there are physical differences with each vehicle system (i.e., size, weight, guidance method, charging requirements, etc.) and digital differences (i.e., network communications, supervisory control, traffic management, etc.)  While not all ATN system providers are trackless, multiple ATN technologies utilize autonomous navigation techniques and require no physical guidance for operations, much like a roadway for a passenger car.  Theoretically the industry could benefit from a 'standard' infrastructure approach to the design and construction of these guideways, providing opportunities to scale deployments and enable systems to interconnect with multiple system providers.  This abstract will explore a variety of technology providers, their similarities and differences, and determine potential design standards for electrical, mechanical and digital infrastructure.  The end product will be a reference guide for civil designers, planners and architects to provide insight and consistency to expand the growth of these technologies and their benefits to passengers and owner-operators alike.