Title: Personal Rapid Transit
1- Personal Rapid Transit
- An Emerging
- Urban Transport
- Technology
- Paul Hoffman Booz Allen Hamilton
2Agenda
- The Urban Transportation Technology Challenge
- Overview of Personal Rapid Transit
- State of the Industry
- Benefit Summary
319th Century Options for a 21st Century Problem
- Expansion of current modes is limited by
- High costs
- Land availability
- Impact and public acceptance
- Highways
- Expensive in urban areas
- Limited land availability
- Metro/Commuter Rail
- Expensive in urban areas
- Light Rail
- High service factor but limited by surface
traffic unless separated at higher cost - Bus
- Low cost but limited by surface traffic and
slower trip times - Additional capacity is needed
- ITS can optimize current road infrastructure
- Congestion pricing can manage demand
New infrastructure that offers high service and
capacity at a reasonable cost and impact is also
needed to meet growing demand
4The Genesis of PRT - Needs and Features
- A New Paradigm for Urban Public Transportation
- PRT has been engineered to serve modern urban
needs
- ENGINEERED FEATURE
- Faster, personalized service with wide access to
attract automobile users - Non-stop, on-demand service with private,
seated-only vehicles - Lower costs, smaller footprint and tighter
turning radius - Smaller infrastructure for stations, track and
right-of-way - Reduced staffing, reduced energy use and reduced
maintenance - Small, lightweight vehicles operating non-stop
and on demand - Quiet, electric vehicles
- Short headways and high average speed through
automation and non-stop trip
- NEED
- Reduce congestion, improve mobility
- Faster and more attractive service
- Improve urban access, impact and integration
- Lower capital costs
- Lower operating costs
- Reduced energy use
- Reduced pollution
5Technology Overview PRT Fundamentals
- Fundamental elements of PRT
- On-demand, non-stop, origin-to-destination
service - Small, automated vehicles
- Off-line stations
- Small, exclusive use guideways
- Network of connected guideways
- Combines advanced technologies
- Automotive
- Computing
- Networking
- Transit
PRT represents a new option for urban
transportation with potential for higher access
and service at a lower cost than current transit
options.
6Components of PRT Small Automated Vehicles
- Vehicle size designed for location-specific
traveling group size - Nationally 93 of all trips are in groups of 3 or
less - Average commuter group size is approximately 1.1
persons - Current designs have 3-4 passenger capacity
- Larger vehicles possible for group needs or
baggage capacity - Cargo or freight vehicles can allow increased
revenue in off-peak - All seated passengers provide higher comfort and
allow higher accelerations and tighter turns
Skyweb Express
ULTra
Vectus
7Components of PRT Small Automated Vehicles
- Automated vehicles use state-of-the-art
technologies including
- Advanced electric propulsion systems
- Low-maintenance, limited moving parts
- Commercial components
- Lightweight advanced materials
- Automated switching and guidance
- High-speed controls and communication
- Redundant, high-reliability designs
Vectus Control and Communication System
Skyweb Express Prototype
8Components of PRT Off-Line Stations
- Off-line stations allow
- Direct point-to-point service without
intermediate stopping - Adding stations without reducing main-line
service - Stations sized to the local demand
- Flexible station positioning
- Non-stop trips allow
- Higher average speed
- Reduced energy use
- Increased trip comfort
9Components of PRT Small Exclusive Use Guideways
- Guideways are engineered with the small vehicles
to provide - Small beams, posts and foundations
- Minimum visual impact
- Tight integration with urban buildings, streets
and utilities - Minimum right of way requirements
10Components of PRT Network of Exclusive Guideways
- PRT systems use networks that can
- Support distributed demand
- Provide circulation and distribution
- Complement and supplement conventional rail
systems - Expand over time to provide longer distance
service
District 1
Line-Haul Rail System
11Scalable Transit Networks
- PRT systems have the potential to evolve from
local circulation and distribution systems to a
full regional network
District 1
District 2
District 3
12A New Paradigm Distributed Demand, Small
Infrastructure
- Conventional Guideway Transit
- Compact travelers into a few large vehicles
- Large guideway, large posts
- Scheduled service, long vehicle headways
- Higher costs, higher visual impact
- Personal Rapid Transit
- Distribute travelers among many small vehicles
- Small guideway, small posts
- On-demand service, short vehicle headways
- Lower costs, lower impact
13Potential PRT Applications
- Urbanized Area
- Central Business District circulator
- High density area connector
- Feeder to existing transit stations/hubs
- Connector/distributor from satellite parking
facilities - Potential alternative to LRT, BRT or Monorail
development or expansion - Urban goods and light freight movement
- Activity Center/Campus
- Circulator within entertainment/tourism district
- Circulator within/between college or business
campuses - Airport landside and airside access
- Feeder to existing transit stations/hubs
- Connector/distributor from satellite parking
facilities
14Small Infrastructure Benefits
- Potential installation along
- Median or shoulder along commercial arterials or
thoroughfares - Curb line of major streets
- Minimizes environmental impact
- Quiet operation
- Low vibration
- Small visual impact
- No direct emissions
- Small stations allow
- Installation in building interiors
- Free standing structures
- Integrated into new additions
15PRT has undergone over 30 years of development
Aerospace - USA
CVS - Japan
Cabintaxi - Germany
Morgantown System - USA
Chicago RTA/Raytheon - USA
16ULTra
- Developed by Automated Transport Systems UK
- Initial funding from University of Bristol and
extensive studies by the European Union EDICT
program - Partnership with British Airport Authority and
European consortium of firms - Test track in Cardiff Wales
- Heathrow implementation underway with August 2008
target opening
Images courtesy of ATS
17Vectus
- Joint venture led by Posco Steel and affiliates
of Korea with WGH and Noventus European partners - Initial technology development at POSTECH Pohang
Univ. of Science and Technology in Korea - Extensive technology development program in Korea
- Test track in Uppsala Sweden
- Target commercial readiness in 2008
Images courtesy of Vectus
18Skyweb Express
- Developed by Taxi 2000 Corporation - Minnesota
- Initial development at University of Minnesota
with private funds supporting ongoing efforts - Significant history of development, engineering,
research, application studies and PRT promotion - Prototype vehicle and guideway section in
Minnesota - Pursuing programs in the Middle East
Images courtesy of Taxi 2000
19PRT Technology Maturation
- PRT has followed an extended RD stage and is
entering an early adopter stage of maturation
Large Scale Urban Mass Market
Regulated Utilities, Commoditization
Small Moderate Scale Systems
Standardization, Public/Private Development
Early Adopters - Public Systems
Morgantown
Heathrow, UAE? Sweden? Virginia?
Applied Research -Prototype and Pilot Systems
Cabintaxi, CVS, Raytheon, ULTRa, EDICT, Vectus
Basic Research -Concept Development
We are at a technology inflection point
Aerospace, UMTA, AGRT, U of M
20Summary PRT State-of-the-Industry
- Active or past test track operation
- ULTra, Vectus, 2GetThere, CabinTaxi, Raytheon,
CVS, Morgantown, Aramis - Current prototype development
- SkyWeb Express, Microrail, Coaster, Ecotaxi/Kone
- Readiness
- Significant research, engineering, development
and application studies for over 40 years - Advanced technology components are proven and
ready to support an integrated PRT system - Current efforts provide a solid foundation for
initial application analysis, engineering and
development - Acceptance
- Cities and regions continue to display interest
in PRT across the globe - Lack of understanding and risk aversion limit PRT
acceptance in the US - Research and development
- Korean, Swedish and British development programs
underway - Current application interest and procurements
- Great Britain Heathrow, Daventry UAE Korea
Europe
21Benefit Summary
- PRT has the potential to offer
- High level of service and average speed that can
potentially attract drivers from their cars and
help relieve congestion - Lower capital costs than other fixed rail options
- Competitive operating costs and capacity with
other mid-level fixed guideway systems - Small and flexible infrastructure and opportunity
to integrate and expand existing transportation
systems with potentially reduced urban disruption - Reduced energy, noise, vibration and visual
impact than other fixed guideway systems
22Next Time
- Cost and Performance Comparisons with Other
Transit Options - Development and Operations
- The Private Utility Transportation Business Model
- Next Steps for Virginia