Energirelaterad fordonsforskning,
2014-10-09 Göteborg
ERS (Electrical Road System)
Slide-in project within FFI program
FFI – Fordonsstrategisk forskning och innovation
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Slide-in project
Project name:
Project time:
Project responsible:
FFI programme:
FFI budget:
Slide-in teknik för kontinuerlig överföring av energi till elektriska fordon, Fas2
Sept 2013 through Dec 2015
Volvo Technology AB
Energi & Miljö
13.810 MSEK
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Slide-in project description
Phase2
Continuation of FFI project evaluation (with Scania) to develop and evaluate 2 different ERS systems,
with a system design intended for Swedish highway traffic, capable of delivering power for heavy-duty
traffic.
FFI är ett samarbete mellan staten och
fordonsindustrin om att finansiera
forsknings-, innovations- och utvecklingsaktiviteter med fokus på områdena Klimat
& Miljö samt Säkerhet.
Conductive power transfer (Volvo, Alstom)
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Inductive power transfer (Scania, Bombardier)
Project prerequisites
Vehicle test results
FFI är ett samarbete mellan staten och
fordonsindustrin om att finansiera
forsknings-, innovations- och utvecklingsaktiviteter med fokus på områdena Klimat
& Miljö samt Säkerhet.
Phase 1 technical report
Phase 2 technical proposal
Cost updates (infrastructure, vehicle)
Vehicle, and road technical updates
Segmented electrical road
https://www.viktoria.se/sites/default/files/pub/www.viktoria.se/upload/publications/slide-in_conductive_project_report_phase_1_1.pdf
https://www.viktoria.se/sites/default/files/pub/www.viktoria.se/upload/publications/slide-in_inductive_project_report_phase_1_0.pdf
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
KTH (Business models)
• Use Slide-In meetings and result for deepened
stakeholder analysis and relate that to
FFI är ett samarbete mellan staten och
technology, infrastructure
and business
modeloch
FFIfordonsindustrin
är ett samarbete
mellan
staten
om att finansiera
research.
fordonsindustrin
om att finansiera
forsknings-, innovationsoch utvecklings• Analysis of cost
parameters
in
the
ERS
from
forsknings-,
innovationsoch
utvecklingsaktiviteter
med
fokus
på
områdena
Klimat
different actor perspective.
aktiviteter
med
fokus
på områdena Klimat
&
Miljö
samt
Säkerhet.
• Compare Slide-In with other international ERS
& Miljö samt Säkerhet.
activities.
• A ERS study from LA is under process which
analyze similarities and differences compared to
the Slide-In project with regard to context,
process, and how ERS technologies are related
to business model issues.
scre
bee
in te
mu
by
LEVEE
NORTHBOUND
A schematic cross section of the zero emission freight corridor pro-
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Pictures:
Metro
Ref. 6B
KTH
Stefan Tongur
posed under
Alternatives
and 6C.
S.3
MO
CO
LTH (ERS power simulations)
Phase 1 - Done
•
Dynamic simulation of traffic flow
•
Simulation of currents, voltages and
component temperatures in the power
system along the ERS
•
Uses a short idealized fictive road as an
example
Phase 2 - Planned
•
Improved modeling of vehicles
•
Use RV 40 Göteborg – Borås as a
real world example of e.g.
traffic patterns and slopes
•
System optimization, battery size vs
amount of ERS installed
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
132 kV
33 kV
1 transformer station per km
Simulated traffic paterns
Ref. LTH Lars Lindgren
Chalmers team. Current status and outlook
Objective: modeling and combined motion/interaction control design of the arm
Modeling. From the real-system to a mathematical model (completed)
Real system
Abstraction (i.e., links and joints)
Mathematical modeling and simulation
Actuators forces
(τ)
Road unevenness
(h)
B ( q ) q  C ( q , q ) q  g ( q )    J ( q ) h
T
Position and
velocities ( q , q )
Control design. Position and interaction control (ongoing)
Control objectives
• Model-based, feedback control law
• Mass-spring-damping –like behavior (impedance control)
• Keeping the arm in contact with the electrified lines
• Balancing contact force and position
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. Chalmers, Paolo Falcone
Vattenfall (Power infrastructure)
Planned activities during Phase 2 of the Slide-in Project:
• Analyses of power requirements, grid connection solutions and cost estimates for
a grid infrastructure supporting a “Slide-in Electric Road” between Jönköping and
Helsingborg / Malmö (during Q4 2014)
• Further cost analyses of needed “Traction substation” solutions (at the road side)
along the “Slide-in Electric Road” (during 2014 / 2015)
• Analyses of “partial ERS” solutions on highways in cooperation with the project
partners (during 2015)
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. Vattenfall, Lennart Spante, Fredrik Carlsson
Trafikverket (Road information)
Traffic data available, more detailed data
can be delivered.
For more reliable cost
estimation; needs deeper
analyze, in cooperation with e.g.
Vattenfall and other partners.
Accessibility for maintenance work
and repairs etc.
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. Trafikverket, Åke Löfqvist
Inductive test truck
Energy
storgage
Charge
control
Brakeresistor
DC/DC
Added components
in phase 2
Rectifier
Pick up
- Test and define control interfaces
- Packaging study on different vehicle types
- Safety concept
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. Håkan Sundelin, Scania
Road installation
Shielding
EMF
Alignment
FFI är ett samarbete mellan staten och
fordonsindustrin
om attinstallation,
finansiera
New static charging
test
Södertälje
forsknings-,
innovationsoch utvecklingsWhy?
Faster
iterations
of concepts
(120m vs. 1200km)
What?
Optimize
aktiviteter shielding
med fokus på områdena Klimat
Interface testing
& Miljö samt Säkerhet.
Dynamic power transfer, Mannheim
- Improved efficiency measurement during dynamic behavior
- Validation of shielding concept
- Improved segment switching control
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
11
Ref. Håkan Sundelin, Scania
Conductive test truck
Volvo hybrid vehicle with charging components (main breaker, DCDC)
Improved pick-up for conductive power transfer
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. Volvo Richard Sebestyen
Conductive test track
Phase 2: introduction of more ERS-adequate components
• New infrastructure, easier to integrate for specific road/asphalt
application:
• New switching system to match ERS needs:
Progress and schedule:
• Summer 2014 : Phase 2 construction
• Autumn 2014 : 120kW power delivery to the vehicle with resistor
bank with new switches and new infrastructure
• Spring 2015 : Power delivery to a hybrid truck
• End 2015 : Final report
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI
Ref. J-L Hourtane, Patrick Duprat
1313
FFI är ett samarbete mellan staten och
fordonsindustrin om att finansiera
forsknings-, innovations- och utvecklingsaktiviteter med fokus på områdena Klimat
& Miljö samt Säkerhet.
Thanks !
Question?
FFI – FORDONSSTRATEGISK FORSKNING OCH INNOVATION VINNOVA.SE/FFI