Road Capacity • AVs will run closer together, increasing highway / junction capacity • Road capacity is estimated to increase by a conservative factor of 2 or 3 • Real-time, data-driven
Trang 1Autonomous Vehicles and Impact on Cities
LEEDS UNIVERSITY STELIOS RODOULIS
Trang 2What’s in a car?
• The Big Auto Manufacturers’ approach: ABS, cruise control, hazard
recognition, collision prevention, steering/parking assist, active lane keeping, blind-spot identification, etc
• Google’s approach: ‘shooting for the moon’
• Incremental evolution VS Google’s disruptive approach
Nomenclature
• Autonomous Vehicles, Robocars
(Brad Templeton), Driverless
Cars, intelligent drive systems,
Self-Driving Cars, Unmanned
Ground Vehicles (MIRA)
• “Driverless Car” = the new
“Horseless Carriage” ?
Trang 3Levels of Automation
MIRA LTD
Trang 4• Lower operating costs
• ‘Value of Time’ in transport economics and appraisal
methods needs to be reconsidered
• Changes in car ownership & better vehicle utilisation
• The Sharing Economy and “Mobility as a Service”
Trang 510 Changes and Impacts of AV technology
3 Smarter + Faster = Efficient
• Smoother, faster and more predictable traffic flows = reduction in congestion
4 Improved Quality of Life
• New mobility opportunities regardless of age, physical or driving ability
• Lower emissions (electric or combustion engine) due to the AV-controlled
optimal energy utilisation and lighter vehicles
Blind man sitting in the driver's seat of Google's self-driving Prius
Trang 65 Road Capacity
• AVs will run closer together, increasing highway / junction capacity
• Road capacity is estimated to increase by a (conservative) factor of 2 or 3
• Real-time, data-driven traffic management
• This would materially affect the way transport infrastructure is appraised and planned
Trang 7‘Rush hour’ by Black Sheep Films (2014)
Trang 86 Land Use Planning & improved urban realm
• Singapore is already constructing a 200 hectare ‘Autonomous Transit Oriented
Development’ at OneNorth
• Blighted housing stock close to traffic, fumes, and noise may become more desirable and increase in value
• De-cluttering of hard traffic management measures (e.g road signs, gantries)
• Streetscaping and shared space schemes may become more common
Trang 910 Changes and Impacts of AV technology
7 Parking
• Cars with no drivers can park more closely together
• Decreased demand for parking near the destination
• City centre car parks: change in land use?
Trang 118 Public Transport
• Impact will vary according to density, provision, demand
• AVs as an extension of public transport?
• We must plan to avoid Transport Poverty
9 Infrastructure investments
• Increasing capacity on existing roads reduces the need for new road
infrastructure
10 Urban Sprawl
• More comfortable and potentially productive commuting = Urban Sprawl?
• Road pricing can be used to alleviate/control urban sprawl
Trang 12Planning
• AVs impact will vary according to a city's age, size, morphology and existing transport provision
Legislation and Liability
• Insurance Market: why would you need to pay for insurance in a
world with no accidents?
• Who would take responsibility in an accident: the occupant, vehicle manufacturer or software company?
• New methods of risk management will be required and the insurance industry will need to adapt to the technology
Trang 13The Challenges - Safety
• The Trolley Problem: how will
an AV choose between
damaging itself and/or the
people in it, or a child in its way?
• Hardware or software failures and cyber-attack scenarios
• Artificial Intelligence may
provide some solutions
Trang 14• Generation Y is more interested in owning and using their latest
smartphone, than driving the latest hot-hatch car or even getting a driving licence
• Breakdown of traditional concepts of owning and driving cars
• Driving as an activity:
enjoyment, chore or inconvenience?
Trang 15The Challenges - Acceptability
• Potential resistance to the
technology by the ‘Top Gear’
demographic
• Race Tracks & Motorsports
can be one outlet for car
enthusiasts who prefer control
and like to drive ‘manually’
• People’s acceptability of
driverless technology is likely
to be gradual, becoming more
positive as people or society
experience the range of
benefits
Trang 16• Significant societal, economic and environmental benefits but also barriers to the deployment of AVs
• The profile of AVs is promoted in the mainstream by Google et
al, but it is largely ignored in current urban and transport
planning thinking
• Cities need to understand and incorporate AVs into their future visions, from today onwards
Trang 17Charging for AVs = a new smart urban
Trang 18The price set for using or accessing an AV will have a direct impact on how cities experience the benefits (or disbenefits) of AVs
What are the advantages and disadvantages of each pricing scenario?
Trang 19Impact on Low Price Scenario Charging for AVs High Price Scenario Traffic Volumes Massive increase in car traffic
(VKT), offset by improvement in ability of road network to handle it
Price as a deterrent for km travelled or an incentive to change time of travel (e.g cheaper in off peak) Price to constrain car use
Charging for AVs = a new smart urban management tool ?
Trang 20Impact on Low Price Scenario Charging for AVs High Price Scenario Traffic Volumes Massive increase in car traffic
(VKT), offset by improvement in ability of road network to handle it
Price as a deterrent for km travelled or an incentive to change time of travel (e.g cheaper in off peak) Price to constrain car use
Public Transport Public Transport subtraction Death
of local bus networks, except on very dense transport corridors
AV technology used mainly to lower fares for driverless bus/shared taxi networks – through
a reduction of operating costs
Trang 21Impact on Low Price Scenario Charging for AVs High Price Scenario Traffic Volumes Massive increase in car traffic
(VKT), offset by improvement in ability of road network to handle it
Price as a deterrent for km travelled or an incentive to change time of travel (e.g cheaper in off peak) Price to constrain car use
Public Transport Public Transport subtraction Death
of local bus networks, except on very dense transport corridors
AV technology used mainly to lower fares for driverless bus/shared taxi networks – through
a reduction of operating costs
Car Ownership Patterns Variety of car ownership models: outright ownership, on-demand hire
(from a private or public operator), car sharing
Few people own an AV outright, most share or hire on-demand
Charging for AVs = a new smart urban management tool ?
Trang 22Impact on Low Price Scenario Charging for AVs High Price Scenario Traffic Volumes Massive increase in car traffic
(VKT), offset by improvement in ability of road network to handle it
Price as a deterrent for km travelled or an incentive to change time of travel (e.g cheaper in off peak) Price to constrain car use
Public Transport Public Transport subtraction Death
of local bus networks, except on very dense transport corridors
AV technology used mainly to lower fares for driverless bus/shared taxi networks – through
a reduction of operating costs
Car Ownership Patterns Variety of car ownership models: outright ownership, on-demand hire
(from a private or public operator), car sharing
Few people own an AV outright, most share or hire on-demand
consumption
Concentration of homes / workplaces leading to urban containment which may also constrain energy consumption
Trang 23• Price of AVs must be balanced and ensure that transport is inclusive for all and avoid transport poverty
• AV pricing has the potential to contribute or control urban sprawl
• Cities will face many dilemmas regarding road capacity:
• Allow more vehicles on the road OR reallocate road space to more sustainable transport modes, such as walking and cycling or
other uses?
• Will induced demand create need for more roads?
• City authorities need to have a clear appreciation of what land is likely to become available (or not) and a strong vision/leadership for its re-use or management
Charging for AVs = a new smart urban management tool ?
Trang 24www.jacobs.com | worldwide
TECHNOLOGY, AND I'M REALLY LOOKING
FORWARD TO A TIME WHEN GENERATIONS AFTER
US LOOK BACK AT US AND SAY HOW RIDICULOUS
IT WAS THAT HUMANS WERE DRIVING CARS”
SEBASTIAN THRUN (GOOGLE)
Stelios Rodoulis stelios.rodoulis@jacobs.com