New Flyer and Robotic Research developed the Xcelsior AV™ — North America’s first fully...

New Flyer and Robotic Research developed the Xcelsior AV™ — North America’s first fully operational heavy-duty automated transit bus.

New Flyer

The Xcelsior AV™ represents the future of safety in public transit and the latest leap forward for New Flyer, North America’s largest bus manufacturer. The Xcelsior AV™ unveiling in January 2021 followed New Flyer’s launch of its Automated Technology Program first announced in May 2019, and the subsequent announcement of partnership with artificial intelligence and automation leader Robotic Research also announced in May 2019.

New Flyer and Robotic Research developed the Xcelsior AV™ — North America’s first fully operational heavy-duty automated transit bus — to harness the zero-emission power of New Flyer’s Xcelsior CHARGE® battery-electric propulsion while integrating advanced driver-assistance systems technology to meet Society of Automotive Engineers Standard J3016 Level 4 technology with the automated vehicle. This technology can be integrated with battery-electric and fuel cell-electric propulsions.

Xcelsior AV™ capabilities are made possible by two primary technologies. The first is AutoDrive®, Robotic Research’s self-driving technology, serving as the “eyes and brain” of the autonomous system and processing the world surrounding the bus, including mapping the environment, making decisions, and navigating the route. The second is Robotic Research’s AutoDrive ByWire™ (drive-by-wire system), serving as the “hands and feet” of the automated system and controlling the steering, braking, and throttle, ultimately operating bus movement on its route. This AV technology delivers several capabilities that are expected to be leveraged in making the mobility experience safer. These system capabilities include:

  • Visualizing the environment: The bus can visualize its current environment using sensors (such as LIDARs, radars, and cameras) that create a three-dimensional model of the world to navigate through.
  • Pedestrian detection and avoidance: The bus can detect the presence of a pedestrian and adjust course to avoid.
  • Vehicle detection: The bus uses 360-degree sensors to detect the presence of other vehicles, responding with course adjustment as appropriate.
  • Precision docking: The bus is maneuvered precisely to allow for level boarding from the bus platform for passengers with accessibility needs.
  • Vehicle-to-Vehicle (or “V2V”): The bus can communicate directly with other vehicles, which allows safe platooning.
  • Vehicle-to-Infrastructure (or “V2I”): The bus communicates with signalized intersections or other infrastructure-based alerts, such as pedestrian and vehicle alerts (e.g. “Beacon Sense™”). These features will also assist in improving bus depot safety, efficiency, and space usage through features such as self-parking, fueling, and cleaning.
  • Day or night operation: The bus is fully capable of operating day or night, regardless of lighting or weather events, based on its defined Operational Design Domain (or “ODD”).
  • Safe and redundant system: The bus can run when GPS is unavailable — responding to real-time data and events as they occur, instead of relying only on pre-mapped routes, buildings, and infrastructure.
  • Performance analytics: The bus is integrated with nSight end-to-end data collection to analytics technology, lending deep insight on bus performance and its interaction with other vehicles and infrastructure through its route and operation.

The Xcelsior AV™ furthers the Federal Transit Administration (FTA) Strategic Transit Automation Research Plan to assess potential risks, barriers, and mitigation strategies associated with the implementation of automation technologies in transit buses. In 2020, New Flyer announced North America’s first deployment of automated transit buses into revenue service, in a pilot project with the Connecticut Department of Transportation funded by the FTA’s Integrated Mobility Innovation initiative, supporting projects demonstrating innovative and effective practices to enhance public transportation effectiveness, efficiency, quality, safety, and transit rider experience.

To explore what Xcelsior AV™ technology can offer your city, and to start shaping a safer, more accessibly future visit In addition to detailed product specifications, the site also features information on standards development and insight on long-term technology planning.

NFI is a leader in zero-emission mobility, with electric vehicles operating (or on order) in more than 80 cities in five countries. NFI offers the widest range of zero-emission battery and fuel cell-electric buses and coaches, and the company’s vehicles have completed over 40 million EV service miles. Today, NFI supports growing North American cities with scalable, clean, and sustainable mobility solutions through a four-pillar approach that includes buses and coaches, technology, infrastructure, and workforce development.