Transportation Technologies Robert James Rutgers Date 3/26/2018 - - PowerPoint PPT Presentation
Transportation Technologies Robert James Rutgers Date 3/26/2018 - - PowerPoint PPT Presentation
Disruptive Transportation Technologies Robert James Rutgers Date 3/26/2018 Contact rojames@hntb.com (732) 689-1989 DISRUPTIVE FORCES AT WORK Technological advances offer both challenges and opportunities for transit clients
DISRUPTIVE FORCES AT WORK
- Technological advances offer both
challenges and opportunities for transit clients
- Disruption can be negative if we
allow it to be
- The future is not something we can
leave to chance
Eight Game Changers
- Rail Signaling Technology
(PTC/CBTC)
- Automated Shuttles
- Bus Automation
- Connected Vehicle Solutions
- Bus Electrification Facilities
- Mobility Hubs
- Integrated TNC Solutions
- IoT/Big Data
Beginning of Connected Automated Vehicles
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- I first Presented at ITS
America 1994
- It was one of the FHWA
Concept Families
- Showed how the
infrastructure communications and vehicle sensor technology would evolve to give us Connected Automated Vehicles
MTA Genius Challenge
Connected Vehicles (CV) and Ultrawideband (UWB) for Location and Communication Based Train Control
Enhanced GPS vs UWB on 6th Ave
Enhanced GPS Ultra-wideband
Phase 1
Non-proprietary
Standards Based CV/UWB Many Vendors Low Cost Wireless Integrated Lighting Rapid Deployment Non-vital Advanced Cab Signaling
Phase 2
Vital CBTC/PTC
CBTC and Cab Signaling
Co-location Train to Wayside Communiction (Location/Signal-Switch Indications) T r a i n t
- T
r a i n C
- m
m u n i c a t i
- n
s
UWB Wayside Transponder in Existing Lighting DSRC/CV Radio Wayside Unit Existing/New CBTC Zone Controller or Signals Field End Point
Up/Down Stream Location Data Co-location
CV/UWB On-board Unit & Antenna Advanced Cab Signaling Display
VOBC Emergency Brake Speed
On-board Equipment (OBE)
Door Controllerer Maintenance Bus
UWB Wayside Transponder in Existing Lighting
Total l Sit ituational Awareness
High accuracy lo low la latency UWB
- Train Spacing
- Safety –Total Situational Awareness
- Compatibility
- Cost
- Reliability & Resiliency
- Power & Space Constraints
- Installation Time
Core Signaling Benefits
Public Benefits by 2020
- Onboard WiFi
- Safer efficient advanced
cab signaling Public Benefits by 2024
- Safer automated control
- Trespasser detection
- More frequent service
Drone Inspection and Maintenance
Other Benefits from CV & Total Situational Awareness
Right-of-way Worker protection Yard & Non-revenue Equipment tracking Public Onboard WiFi Precision asset management and tracking Trespasser Detection Phase 1
Just to name a few
- Challenges
- Dealing with signaling vendors – minimal in Phase 1 only
- Dealing with train car vendors – minimal in Phase 2 only
- Vital safety certification of new technology
- Costs
- Phase 1 - $100M - $200M – Communications deployment and Cab signaling
- Phase 2 - $100M - $200M – Full CBTC deployment
- Compare to $20 billion cost for current CBTC technologies
- Low life cycle maintenance costs
Biggest saving comes with easy installation in existing lighting during normal maintenance cycles. No major track outages for in track work and wiring.
Challenges and Costs
Retrofit Existing Monorail Structure
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Repurposing Existing Infrastructure
Jacksonville Transportation Authority :: Skyway
Jacksonville Transportation Authority :: Skyway
Repurposing Existing Infrastructure
APM – CV/AV Comparison
APM CV/AV
Service Flexibility Fixed Route and Schedule On-Demand, Real-Time, Dynamic Schedule Vehicle Fleet Flexibility None Mixed Vehicle Size Vendor Options Limited Many Tracks, Interlocking, Switches, Electrical Substations, Power Required Not Required Longitudinal/Lateral Control Tracks Sensors and Algorithms Aligned with Future Mobility Trends No Yes Deployment Cost High Infrastructure Cost Minimal Infrastructure Cost O&M Costs High Low Construction Duration High Low Deployments to Date Multiple Deployments in US and Around the World Mostly Short- and Long-Term Trials in US and Around the World NY/NJ AV Legislation N/A AV Testing Legal in NY NJ Senate Bill Introduced
AUTOMATED SHUTTLES
- Low-Speed, Multi-Passenger Vehicles
- Established Routes or Separate Facilities
- Operational in Heathrow, Las Vegas, Dubai, University of
Michigan
- Use Cases and Services
- First and last mile service
- Circulation for campuses, residential developments and CBDs
- Current HNTB Projects – Planning Stage
- JTA U2C Program
- HART Shuttle
- PennDOT – PSU Harrisburg
- Smart Columbus
- Foxconn Development (Wisconsin DOT)
- JFK Airport
- Other Opportunities
- Airports (APM replacement, access to airport landside services)
- Treasure Island (SFCTA)
- SWBID – District of Columbia DOT
Existing CV/AV Shuttle Examples
London Heathrow POD ULTra PRT
Existing CV/AV Shuttle Examples
Heathrow Airport University of Michigan Las Vegas
Exis istin ing CV/AV Shuttle le Examples
Amsterdam Schiphol Airport Rivium GRT - Parkshuttle
Existing CV/AV Shuttle Bus Options
(Larger Vehicles – 24+ passengers) Amsterdam Airport :: Mercedes-Benz Future Bus Eugene, Oregon :: EmX Articulated
Existing CV/AV Shuttle Bus Options
(Mini Shuttles – 12 passengers)
Local Motors/Intel’s Olli Helsinki/Oslo/Tokyo - EZ-10 electric Mini Buses Netherlands ParkShuttle – 2getthere GRT Greece/Spain CityMobile2
CV/AV Technologies
Autonomous Vehicles Connected Vehicles Bus Platooning UWB
BUS AUTOMATION
- Higher Speed on Dedicated
Roadways or Lanes
- Slow Adoption Rate Among Bus
Manufacturers and Clients
- Shuttle Makers Evaluating Market
Opportunities to Fill Void
- Current HNTB Projects
- Lincoln Tunnel Pilot Concept
- MDX XT Lane Concept
- HNTB Opportunities
- Osceola County, FL
Connected Automated Deployment in NYC
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XBL thru NYC Lincoln Tunnel (1900 Bus retrofit through dedicated lane)
Automated Vehicles Components
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Safe Gap Separation Policy
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- Vehicles generate force fields based on individual vehicle
dynamic capabilities and uncertainties
- Infrastructure exerts forces based on hard and soft delimiters
- Obstacles exert forces based on uncertainty from expected
motion
Safe Gap Difference
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- Spacing maximized for safety
- Can get close together as density increases based on response
capabilities and relative dynamic capabilities
- Lateral and longitudinal behavior is coupled
Response-time Safe Gap Spacing
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Ultrawideband in NYC
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NYC CV Pilot use of Ultra-wideband https://youtu.be/ZycoQmnNo18
V2X Accuracy Not Sufficient
Enhanced GPS vs UWB
- n 6th Ave
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Enhanced GPS Ultra-wideband
Sensor Limitations V2X & Sensor Fusion (Longitudinal)
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- Conventional Sensors (Radar, Vision, Lidar) have problems with
weather, curves, hills, obstructions
- Connected V2X w/Ultra-wideband solve these scenarios
Straight Road Good Weather Obstacle Detection Curved Road Vertical Curves Snow & Rain Dirty Windshield Heavy Snow or Ice Merging Traffic Multiple Objects Beyond Line of Sight Multiple V2V Vehicles Obstacles/Pedestrians Road Hazards/Potholes Tunnels/Urban Canyon Speed Limit Detection Radar $ Vision $ LIDAR $$$ V2X $ UWB $ Longitudinal Control
Sensor Limitations V2X & Sensor Fusion (Lateral)
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- Conventional Sensors have problems with poor lane
markings, work zones, merging, weather, obstructions,
- bjects beyond line of sight
- Connected V2X w/Ultra-wideband solve these scenarios
Good Lane Markings Good Weather Poor Lane Markings Merging Traffic Snow & Rain Good Visibility Beyond Line of Sight Signal Phase Snow & Rain Obstacles/Pedestrians Signal Timing Signal Priority Travel Lanes Radar $ Vision $ LIDAR $$$ V2X $ UWB $ Lateral Control Intersection
Uber Crash
Where are we going with Automated Vehicles?
- Near Term
- Low-speed autonomous fixed route deployments
- High-speed Semi-dedicated connected facilities
- Automated Trains
- Mid Term
- Low speed 1st/Last Mile On Demand Shuttles
- Automated Vehicle Guideways replacing rail at
airports, subways, commuter rail and long haul
- Long Term
- Automated Mobility on Demand
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CONNECTED VEHICLE SOLUTIONS
- Signal Phase and Timing
- Transit Signal Priority
- BRT Solutions
- Eco-Driving
- Safety Applications
- Intersection Collision
Avoidance
- Queue Warnings
- Passenger Boarding
- Pedestrian Safety
- Congestion Reduction
- Traveler Information
- Routing and Navigation
- Location Services
HNTB Project Examples:
- NJDOT TSP/Connectivity
- Tampa CV Pilot
- Smart Columbus
- FDOT FRAME Program
HNTB Opportunities:
- Houston Metro BRT
- HART
Transit Signal Priority/Emergency Vehicle Preemption
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1) Swap out existing telematics unit with DSRC OBU 2) Install pedestrian detection equipment 3) Install DSRC roadside equipment interface to traffic controller 4) OBU identifies when intersection is cleared
CV TSP Architecture
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Roadside Equipment RSU Management Center
Traffic Management Center First Responder Dispatch Transit Management Center
Integrated Data Exchange USDOT SCMS
State User 3rd Party User Performance Metrics Situational Status Reports DSRC Backhaul TMC Staff EV Dispatch Transit Staff System Status/ Control Certificate Detection
Traffic Signal Controller Pedestrian Detection Equipment
Satellite
GNSS Vehicle (with UI)
Transit Vehicle Public Safety Vehicle
OBU Veh Sys
Emergency Vehicle Operator & Transit Vehicle Operator
UI
Ops Data Exch
Backhaul Pedestrian Backhaul Satellite
Connected Vehicle TSP Architecture
Signal Priority Request(s) Signal Status
On-Board Equipment
Light and Siren Monitor Light and Siren Monitor Yes → Broadcast Signal Priority No → Do Nothing Yes → Broadcast Signal Priority No → Do Nothing
Roadside Equipment
Priority Request Arbitrator Priority Request Arbitrator Yes → Adjust Signal Timing Plan Respond with Signal Status No → Do Nothing Yes → Adjust Signal Timing Plan Respond with Signal Status No → Do Nothing
GNSS
Time Sync and Location Time Sync
BUS ELECTRIFICATION FACILITIES
- Fast Charging Technologies
- Wireless Induction Capabilities
- Needs relative to improvements in battery
technology
- Dynamic induction and direct propulsion
- Station and Maintenance Facility
Opportunities
- JFK Airport electrification of bus fleet
- San Francisco Zero Emission Vehicle Study
- Austin Texas Metra electrification
- JTA U2C electrification
- Smart Columbus
MOBILITY HUBS
- Centers for Shared Mobility Services
- Transit station / stop
- Car sharing
- Bike sharing
- TNC pick-up / drop-off
- Automated shuttle service for FMLM or
circulation
- Parking and charging facilities
- Integrated multimodal information and
payment solutions
- HNTB Projects
- MDX – MIC / Mini-MICs
- Smart Columbus
- Ft. Lauderdale
TRANSIT-TNC COLLABORATION
March 21, 2018 – “Transit ridership fell in 31 of 35 major metropolitan areas in the U.S. last year…Between 2016 and 2017, ridership fell in each of the seven largest transit markets: New York, Chicago, Los Angeles, D.C., San Francisco, Boston and Philadelphia.”
- Experts point to improving economy,
reliability issues, and TNCs
- Partnership and integration with transit
(Chris Kopp study)
- Off-Peak Solutions
- First and Last Mile Solutions
- Lesser Used Routes
- Transit agencies as regional mobility
managers
- New, right-sized service mix
- Combination of rail, BRT, fixed route,
FMLM shuttles, personalized services (PRT, TNCs, other mobility options)
- Dynamic, real-time solutions with high
reliability
IoT/Big Data
- High Accuracy Location
(UWB/5G)
- Large amounts of vehicle data
- Agency data sharing
- Probe data processing
- Cloud computing
- Blockchain processing
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Multi-Modal Solutions for the Future
- Smart City Solutions
- Automated, Connected, Electric
and Shared Vehicles (ACES)
- Largely driven by industry –
not government
- Collaboration is required
- Impacts on urban form and
land use, transportation system design, transit station design, airport design, parking, green space
Smart Columbus
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Questions?
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