tencon presentation 11.22.12

5/28/2018 Tencon Presentation 11.22.12

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Performance Evaluation ofSeries Hybrid and Pure ElectricVehicles Using Lead-Acid

Batteries and SupercapacitorsINFANTE, William F.

KHAN, Aldrin F.

LIBATIQUE, Nathaniel Joseph C.TANGONAN, Gregory L

UY, Sherdon Nino Y.

The 2012 IEEE Region 10 Conference:Sustainable Development through Humanitarian Technology(TENCON 2012), November 19-22, Philippines


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Performance Evaluation of E-vehiclesWilliam F. Infante, Ateneo de Manila UniversityPerformance Evaluation of E-vehiclesWilliam F. Infante, Ateneo de Manila University

Outline

Trends Approach

Results

Use of Supercapacitors

Parameter Space Regular Route

Summary

Ongoing Research Traffic Simulations

Accidents

2The 2012 IEEE Region 10 Conference:Sustainable Development through Humanitarian Technology(TENCON 2012), November 19-22, Philippines


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Trends: World Energy Demand


Source: Chevron (2010): Rise in Energy Demand in differentSectors


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Trends: Rise of Electric Vehicles


Source: US Department of Energy, National RenewableEnergy Laboratory (and U.S. Bureau of Labor and Statistics)


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Trends: Dual-Source System


Super-capacitors

Pb-Acid Controller VehicleMotor


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Trends: Ragone Plot of Devices


Source: Ragone Plot of Common Storage Devices (Flynn,2004)

Fuel Cells CombustionEngines

103

102

101

100

10-1

10-2

101

102

104

103

Ni-Cd

FlywheelsPb-Acid

Super-

capacitors

Li-Ion

Capacitors

Specific Power [W/kg]

SpecificEne

rgy[Whr/kg]


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Approach: Overview


Part 1: Vehicle Simulation

Input:

Drive

Cycle

Performance

Simulation

(MATLAB QSS)

Output:

Efficiency

Graphs


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle

Generic Pure EV Battery and

Supercapacitor

Performance

Pure EV

with supercapacitors

Extended JeepneyDriving Cycle

Generic SHEV

Fuel ConsumptionSHEV


Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV

with supercapacitorsFuel Consumption

Initial

Experiments with

Regular Route

Assumed RegularDriving Cycle SHEV


Battery andSupercapacitor

PerformanceExtended Jeepney

Driving Cycle Fuel Consumption


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: Jeepney Driving Cycle*


0

4

812

0 200 400 600 800 1000 1200

Time (s)

Speed(m/

s)

*Source: UP National Center for TransportationStudies (Philippines)


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Approach: Driving Cycles


0

4

8

12

0 200 400 600 800 1000 1200

0

48

12

0 200 400 600 800 1000 1200

0

4

8

12

0 200 400 600 800 1000 1200

Time (s)

Speed(m

/s)

JeepneyDriving Cycle*

Regular Route

Multi-agentSimulation


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: PEV with supercapacitors


v

dv

w_wheel

dw_wheel

T_wheel

w_wheel

dw_wheel

T_wheel

w_trans

dw_trans

T_trans

P_SC U_SC

w_gear

dw_gear

T_gear

P_EM

v

dv

i

x_tot

P_BT

x_tot

Q_BT

V_BT

Driving Cycle

Vehicle Transmission-

EM

Electric

Motor

Pb-Acid

Battery

Display:

Battery

Voltage

Super-

capacitor


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: SHEV with supercapacitors


v

dv

w_wheel

dw_wheel

T_wheel

w_wheel

dw_wheel

T_wheel

w_trans

dw_trans

T_trans

w_wheel

dw_wheel

T_wheel

w_trans

dw_trans

T_trans

P_fuel

x_totliter/100 km

P _S C U_ SC

w_gear

dw_gear

T_gear

P_EM

w_gear

T_gear

P_EG

v

dv

i

x_tot

w_gear

dw_gear

T_gear

P_CEQ_BT

w_ctrl

dw_ctrl

T_ctrl

P_BT

x_tot

Q_BT

V_BT

Driving Cycle

Vehicle Transmission

-EGElectric Motor

Pb-Acid

Battery

Transmission

-CE-EGElectric Generator

Combustion

Engine

Display: Fuel

ConsumptionBattery

ControllerTank

Electric Power

Balance

Super-

capacitor


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Results: Battery Performance


Generic Pure EV Pure EV with Supercapacitors


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Results: Supercapacitor Performance



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Results: SHEV Fuel Consumption


0

5

10

15

20

25

30

0 1000 2000 3000 4000 5000 6000

FuelConsump

tion(L/100km)

Time (sec)

SHEV no supercapacitors SHEV with supercapacitors


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Results: Battery Parameter Space


0

5

10

15

20

25

30

0 5000 10000 15000

FuelConsum

ption(L/100km)

TIme (s)

20 Ah 30 Ah 40 Ah 50 Ah

60 Ah 70 Ah 80 Ah 90 Ah


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Results: Fuel Consumption


0

2

4

6

8

10

0 3000 6000 9000 12000 15000FuelConsum

ption(L/100km

)

Time (s)

Jeepney Driving Cycle

Regular Route Driving Cycle


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Approach: Overview


FocusInput:

Drive Cycle

Performance

Simulation

Output:

Efficiency Graphs

Effect of using

supercapacitors

Jeepney Driving

Cycle


Supercapacitor

Performance

Pure EV



Generic SHEV



Parameter Space

Exploration

Extended Jeepney

Driving Cycle

SHEV


Initial

Experiments with

Regular Route







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Summary

Supercapacitors reduce thestrain in the batteries.

Fuel consumption is improved

when supercapacitors are used.



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Ongoing Research


Part 3: Linking Simulations

Input:

TrafficPolicies

Multi-Agent

Simulation(NetLogo)

DriveCycle

Performance

Simulation(MATLAB QSS)

Output:

EfficiencyGraphs


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Ongoing Research


0

5

10

0 500 1000 1500 2000 2500

Speed(m/s)

Time (sec)

0

5

10

0 500 1000 1500 2000 2500

Speed(m/s)

Time (sec)


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Ongoing Research



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Ongoing Research



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Performance Evaluation ofSeries Hybrid and Pure ElectricVehicles Using Lead-Acid

Batteries and SupercapacitorsINFANTE, William F.

KHAN, Aldrin F.

LIBATIQUE, Nathaniel Joseph C.TANGONAN, Gregory L

UY, Sherdon Nino Y.

The 2012 IEEE Region 10 Conference:S i bl D l h h H i i T h l

tencon presentation 11.22.12

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