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Personal Rapid Transit

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Automotive. Computing. Networking. Transit ... Significant research, engineering, development and application studies for over 40 years ... – PowerPoint PPT presentation

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Title: Personal Rapid Transit


1
  • Personal Rapid Transit
  • An Emerging
  • Urban Transport
  • Technology
  • Paul Hoffman Booz Allen Hamilton

2
Agenda
  • The Urban Transportation Technology Challenge
  • Overview of Personal Rapid Transit
  • State of the Industry
  • Benefit Summary

3
19th 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
4
The 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

5
Technology 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.
6
Components 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
7
Components 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
8
Components 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

9
Components 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

10
Components 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
11
Scalable 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
12
A 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

13
Potential 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

14
Small 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

15
PRT has undergone over 30 years of development
Aerospace - USA
CVS - Japan
Cabintaxi - Germany
Morgantown System - USA
Chicago RTA/Raytheon - USA
16
ULTra
  • 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
17
Vectus
  • 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
18
Skyweb 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
19
PRT 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
20
Summary 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

21
Benefit 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

22
Next Time
  • Cost and Performance Comparisons with Other
    Transit Options
  • Development and Operations
  • The Private Utility Transportation Business Model
  • Next Steps for Virginia
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