kotsakatri 2008. 8. 1. background 2. hfcv research period and budget 3. detailed research tasks 4....
TRANSCRIPT
1. Background
Source : Automotive World Car Industry Forecast Report, Global Insight, 2004 The Hydrogen Economy: Opportunities, Costs, Barriers, and R&D Needs, The National Academies, 2004
2025 HybridSales : 50 Million
Market Share : 58%
ICE Hybrid Fuel Cell
Hybrid
Fuel Cell
Sa
les
(T
en
th
ou
sa
nd
s)
Sales
2040 Fuel CellSales : 80 Million
Market Share : 90%
Market Entry Growth Decline
Growth
Mature
MatureMarket Entry
A prospective global market share of Hybrid electric vehicle (HEV) and Hydrogen Fuel Cell Vehicle (HFCV) is
expected to grow due to severe emission standard and oil depletion
It is essential to secure protection against high-pressure hydrogen gas and high-voltage in fuel cell vehicles
and
thus need to develop a technique for safety assessment
• Engine Power• Electric Motor • Battery• Fuel Consumption & Emission
Power
• Regenerative braking Performance
• Braking Performance at malfunction of electric device
Driving safety
• Cutoff high voltage upon crash • Circuit Breaker at rainy condition
Passenger Protection from Electric Shock
• Cutoff Hydrogen gas upon rollover• Circuit Breaker upon rollover
Rollover Prevention
• Strength of Hydrogen Tank
• Hydrogen Cutoff Valve
Gas Safety upon Crash
•Safety of Hydrogen Gas (Fire, Explosion)•Hydrogen leakage detection sensor &
installation location
Hydrogen Leakage
Safety Assessment Items for HFCV
Pollution & Energy Passive Safety
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2. Research Period and Budget
Title : Development of a Technique for Safety Assessment of HFCV
Overall Research Period : '07. 12. 24 ~ '12. 9. 23 (4 years and 9 months)
1st Research Period : $3 million (Government $1.5million, Industry $1.5million)
Total Budget : $37. 6 million (Government $18.8million, Industry $18.8million)
1st Research Period : $3 million (Government $1.5million, Industry $1.5million)
Main Research Institute : KATRI
Cooperated with 5 Universities, 2 Industries and 1 public Corporation
Rulemaking, Policy and Harmonization
Analysis of recent trend of
regulation system and policy
for HFCV International harmonization of
safety standards for HFCV Advanced research for safety
management, rescue system
and Recycling plan
KICTEP
(Korea Institute of Construction & Transportation
Technology Evaluation and Planning)
KATRI
(Korea Automobile Testing & Research Institute)
Hydrogen Safety Vehicle Operation Safety Electric Safety
Research for hydrogen
storage and supply system
Safety assessment of vehicle
safety from charge station at
hydrogen charging
Assessment of compliance
with safety standards of HFCV
Research for fail safety mode
of HFCV
Research for electric safety of
high-voltage and fuel cell
system
Research for electromagnetic
wave compatibility in electrical
and fuel cell system
Organization for HFCV Research
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3-1. Rulemaking, Policy and Harmonization
Analysis of Recent Trend of Regulation System and Policy for HFCV
Analysis of foreign regulation system such as Europe, USA and Japan
Examination of compatibility of fuel cell components for vehicle application
Investigation of development status of HFCV and hydrogen fueled vehicle in domestic and
foreign automobile manufacturers
International Harmonization of Safety Standards for HFCV
Participate in HFCV-SGS and HFCV SGE activities for harmonization work with HFCV GTR
Advanced Research for Safety Management, Rescue system and Recycling Plan
Make instruction manual to secure safety at emergency
Create documents for educational and P.R purposes
Research for environmentally friendly recycling plan
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3-2. Hydrogen safety
Research for Hydrogen Storage and Supply System
Hydrogen leak test
H2
H2
Leak detection test by sensor, Pressure gage, Flow meter
Research for Position of sensor installation and detection range
Flow dynamics of hydrogen leak in the parking lot at the basement
Safety standards for allowable hydrogen leak
Safety Assessment of Vehicle Safety from Charge Station at the time of Hydrogen Charging
Analysis of accident data and modeling results Development of safe hydrogen charging process
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3-3. Vehicle Operation Safety I
Assessment of HFCV Regulation in Compliance with Safety Standards
Analysis and assessment of current domestic and foreign Safety standards for HFCV
- Occupant Crash Protection, Fuel leakage in Collision, Engine power, Windshield Wiping and
Defrosting System, Accelerator Control, Fuel Economy
Develop new safety standards for HFCV
- Fuel Cell Power Output, Electric Motor Power Output, Installation Standard for High-Pressure
Pipeline, High Voltage safety
Establish necessary safety standards and detailed regulation for application for HFCV
Prepare compliance test for each test item
Develop a method to measure fuel efficiency for passenger vehicle/bus
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Research for the Fail Safety Mode of HFCV
1. Find References and
necessary documents
2. System Definition
- System component (fuel cell, inverter, motor etc.)
- Operating condition
3. Analysis of Fail Safety mode
- Electrical and mechanical malfunction mode
- Air-tightness of fuel cell stack
- Performance of fuel cell stack with tilted position
- High voltage components safety
4. Analysis of Potential Fail Safety
3-3. Vehicle Operation Safety II
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3-4. Electric Safety
Assessment of Electric Safety Research for electrical characteristics of fuel cell stack
Electric safety of high voltage in HFCV
Safety standards for isolation between vehicle and high-voltage system
Occupant protection against high voltage system in HFCV
Establish safety standards and detailed regulation for application for electric safety
Assessment of Electromagnetic Wave Compatibility (EMC)
Investigation of electromagnetic wave out of fuel cell vehicles & parts
- Refer to noise analysis data from Diesel/Gasoline/Hybrid
Analysis of effect of electromagnetic wave on electrical system in HFCV
- Examine potential danger directly related to safety issue and find solutions
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4. Future Works (I)
Establishment of Safety Standards and Detailed Regulation for Application Establish Safety Standards and detailed regulation for application for crash safety, fire safety, hydrogen
safety, electric safety etc.
- Effectively manage HFCV safety policies
- Secure occupant protection from accidents and potential safety issues
Harmonize with international safety standards (GTR)
Source : National RD&D Organization for Hydrogen and Fuel Cell Short Term Application of Fuel Cell by 2012
Classification Capacity Phase I (03-05) Phase II (06-08) Phase III (09-12)
R&D Demonstration Commercialization
Hydrogen Fueling Station 1 10 50
Industrial power station 250 -1,000kW Cumulative 300 units
Vehicle Transportation Bus : 0 Bus : 10 Bus : 200
Passenger Car :10 Passenger Car :150 Passenger Car :3200
Commercial Power Generation 10 -50kW Cumulative 2,000 units
Residential Power Generation Cumulative 10,000 units
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4. Future Work (II)
Construct a building and test facilities for Accident Prevention and Driving Safety Test for HFCV (funded by Ministry of Land, Transport and Maritime Affairs)
Test facilities for Accident Prevention– Regenerative Braking test– Environmental test (Windshield wiping/defrosting) – Electromagnetic compatibility test for HFCV/Hybrid – Collision and fire safety test– Rollover test – Power output measurement
Test Tracks in Proving Ground– Steering & handling test track, Low-friction track, Off-road test track, Ubiquitous test track, etc.