Overview

Event Summary
Braking
Accel
AutoX
Efficiency


Sheet 1: Event Summary

21st Century Automotive Challenge 2007





Electric Vehicle Event Summary




















6/11/2007 16:12

Braking Acceleration AutoCross Effic Mi/kWh Effic Payload


1000 Pts Max
100 pts max 100 pts max 300 pts max 300 pts max 200 pts max
Car # Car Name TOTAL SCORE Position Decel (m/s2) Score Accel (m/s2) Score Time (sec) Score Mi/ kWh Score MiLb-mph/Wh Score
14 Lorax 606 1 8.80 97.0 2.5 45.2 31.5 113.0 4.6 251.6 47.8 98.9
56 StMarks 413 5 5.66 46.7 2.7 50.1 28.6 163.9 3.3 92.2 29.8 60.2
"007" RabbitPickup 418 4 4.71 50.3 2.5 43.3 30.8 125.7 3.5 118.7 38.9 79.8
16 ElecTecs/Cinn 601 2 5.68 45.7 3.6 86.0 27.2 188.6 3.8 152.3 61.8 128.9
99 The Quiet Revolution 518 3 4.91 43.6 3.3 74.8 33.6 74.8 4.5 239.5 41.6 85.7

Sheet 2: Braking

21ST CENTURY AUTOMOTIVE CHALLENGE







Braking Event



6/11/2007 16:12










Car # Car Name Time (sec) Calc MPH ODO MPH MPH Value Brake Distance Feet Speed M/s Distance Meters Decel m/sec2 Score Best Score Rank
14 Lorax 1.10 24.1 20 24.1 21.6 10.8 6.6 8.80 66.1 97.0 1
14 Lorax 1.16 22.5 20 22.5 12.9 10.0 3.9 12.82 92.3

14 Lorax 1.15 22.7 20 22.7 12.5 10.2 3.8 13.55 97.0

56 StMarks 1.40 17.8 25 17.8 18.3 8.0 5.6 5.66 45.6 46.7 3
56 StMarks 1.10 24.1
24.1 32.6 10.8 9.9 5.83 46.7

56 StMarks 1.32 19.1 26 19.1 27.1 8.5 8.3 4.42 37.5

"007" RabbitPickup 1.40 17.8 20 17.8 22.0 8.0 6.7 4.71 39.4 50.3 2
"007" RabbitPickup 1.10 24.1 25 24.1 29.8 10.8 9.1 6.38 50.3

"007" RabbitPickup 1.40 17.8 30 17.8 41.0 8.0 12.5 2.53 25.2

16 ElecTecs/Cinn 1.10 24.1 20 24.1 33.4 10.8 10.2 5.68 45.7 45.7 4
16 ElecTecs/Cinn 1.40 17.8 20 17.8 24.5 8.0 7.5 4.23 36.3

16 ElecTecs/Cinn 1.32 19.1 20 19.1 21.2 8.5 6.5 5.66 45.6

99 The Quiet Revolution 1.27 20.1 20 20.1 26.8 9.0 8.2 4.91 40.7 43.6 5
99 The Quiet Revolution 1.26 20.3 20 20.3 29.3 9.1 8.9 4.58 38.6

99 The Quiet Revolution 1.27 20.1 20 20.1 24.7 9.0 7.5 5.34 43.6















BrakeBest 14.0 m/sec2
Accel=Vo^2/2X

Max 13.55 97.0


BrakeWorst 2.5 m/sec2



Min 2.53 25.2


BrakeValRange 11.5 m/sec2














Timed Dist 30.0 feet




BrakeMaxScore 100.0 Points

FeetPerMeter 3.3 Feet




BrakeMinScore 25.0 Points

MPH2M_S 0.4 factor




BrakePointRange 75.0 Points

Toffset 0.3 Secs




Sheet 3: Accel

21ST CENTURY AUTOMOTIVE CHALLENGE





Acceleration Event


6/11/2007 16:12







Car # Car Name Time1 (sec) Time2 (sec) Time3 (sec) Best Time Calc MPH Accel m/s2 Score Rank
14 Lorax 4.90 5.6 5.5 4.90 27.8 2.54 45.2 4
56 StMarks 4.78 4.83 5 4.78 28.5 2.67 50.1 3
"007" RabbitPickup 4.95 5.7 6.4 4.95 27.5 2.49 43.3 5
16 ElecTecs/Cinn 4.10 4.3 4.5 4.10 33.3 3.63 86.0 1
99 The Quiet Revolution 4.28 5.4 5.49 4.28 31.9 3.33 74.8 2











AccelBest 4.0 m/sec2
a=Vf^2/2x




AccelWorst 2.0 m/sec2






AccelValRange 2.0 m/sec2
















AccelMaxScore 100.0 Points
Accel Distance 100.0 feet


AccelMinScore 25.0 Points
FtperMeter 3.3 Feet


AccelPointRange 75.0 Points
MPH2MS 0.4 factor


Sheet 4: AutoX

21ST CENTURY AUTOMOTIVE CHALLENGE






Autocross Event

6/11/2007 16:12







Car # Car Name Time 1 (sec) Time 2 (sec) Time 3 (sec) Time 4 (sec) Best Time Score Rank Notes
ELECTRICS








14 Lorax 41.80 34.7 32.13 31.47 31.47 113.0 4
56 StMarks 29.44 28.6 33.40 37.70 28.62 163.9 2 run 4 one cone
"007" RabbitPickup 33.23 31.6 30.81 30.76 30.76 125.7 3
16 ElecTecs/Cinn 28.34 32.4 28.23 27.24 27.24 188.6 1
99 The Quiet Revolution Off Course Off Course Off Course 33.61 33.61 74.8 5
HYBRIDS








21 Philly Green 24.17 23.7 23.18 25.23 23.18 261.1 2 run 4 one cone
22 Philly Red 23.18 22.2 22.19 21.31 21.31 294.5 1
31 hobbit 32.73 57.9

32.73 90.5 4 2nd run battery only
65 VW TDI 23.50 23.2 23.45 26.16 23.20 260.7 3











AutoXBest 21.0 sec
AutoXMaxScore 300.0 Points
"lower is better"

AutoXWorst 35.0 sec
AutoXMinScore 50.0 Points


AutoXValRange 14.0 sec
AutoXPointRange 250.0 Points


Sheet 5: Efficiency

21ST CENTURY AUTOMOTIVE CHALLENGE




6/11/2007 16:12
Efficiency Event


Index Car # Car Name Start Time End Time DeltaT Hours Odo Start Odo End Odo Miles Value Used Vav Iav
1 14 Lorax 13:55:01 14:10:12 0.25 84.2 90.6 6.4 6.4 178.60 30.70
2 56 StMarks 14:38:11 14:55:55 0.30 63.5 70.0 6.5 6.4 146.80 44.20
3 "007" RabbitPickup 15:52:07 16:06:50 0.25 38.0 43.9 5.9 6.4 120.50 61.00
4 16 ElecTecs/Cinn 17:41:00 17:53:00 0.20 596.1 602.3 6.2 6.4 138.30 60.60
5 99 The Quiet Revolution 17:00:00 17:17:07 0.29 - - - 6.4 118.00 42.10
Efficiency










Index Car # Car Name Pav Energy kWh Effic Mi/kWh Effic Wh/Mile Effic Score Rank
Vmax Vmin
1 14 Lorax 5.48 1.39 4.61 216.8 251.6 1
216.40 163.20
2 56 StMarks 6.49 1.92 3.34 299.6 92.2 5
152.40 131.60
3 "007" RabbitPickup 7.35 1.80 3.55 281.7 118.7 4
126.00 107.00
4 16 ElecTecs/Cinn 8.38 1.68 3.82 261.9 152.3 3
148.00 117.20
5 99 The Quiet Revolution 4.97 1.42 4.52 221.4 239.5 2
125.20
Efficiency










Index Car # Car Name Payload Lbs Calc MPH Pay. Ind. All25MPH Payload Index Mi-Lb-MPH/Wh Payload Score Rank
Imax Imin
1 14 Lorax 410 25.3 47.3 47.8 98.9 2
122.40 -70.00
2 56 StMarks 412 21.7 34.4 29.8 60.2 5
239.20 -7.20
3 "007" RabbitPickup 420 26.1 37.3 38.9 79.8 4
278.80 1.20
4 16 ElecTecs/Cinn 506 32.0 48.3 61.8 128.9 1
362.80 4.00
5 99 The Quiet Revolution 411 22.4 46.4 41.6 85.7 3
182.40 -2.40


Higher is better"


Higher is better"






EfficBest 5.0 Mi/kWh
PayloadBest 100.0 Index




EfficWorst 3.0 Mi/kWh
PayloadWorst 25.0 Index




EfficValRange 2.0 Mi/kWh
PayloadValRange 70.0 Index
















EfficMaxScore 300.0 Points
PayloadMaxScore 200.0 Points




EfficMinScore 50.0 Points
PayloadMinScore 50.0 Points




EfficPointRange 250.0 Points
PayloadPointRange 150.0 Points