Q-BUS

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Fuel Economy Data (Gaseous Fuels)

Date: 2000-09-25
Run Number: 1
Personnel: S.C. and G.M.
Test Direction: CCW
Ambient Temperature (°F): 49
Humidity (%): 60
SLW (lbs): 26700
Wind Speed (mpg) & Direction: 5/ne
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:25 8:25 76.8 62.9
ART #1 0 4:08 4:08 78.9 49.5
CBD #2 0 8:23 8:23 76.0 62.1
Art #2 0 4:15 4:15 78.9 48.6
CBD #3 0 8:26 8:26 78.7 63.1
Commuter 0 6:14 6:14 77.0 59.5
Total Fuel: 345.7 SCF
20 minute idle: 27.2 SCF
No Load Flow Rate at Idle = 1.8 SCFM No Load Flow Rate at Full Throttle = 13.9 SCFM
Heating Value = 1008.1 BTU/LB
Comments: none

Date: 1899-12-29
Run Number: 2
Personnel: S.C. and G.M.
Test Direction: CW
Ambient Temperature (°F): 52
Humidity (%): 58
SLW (lbs): 26700
Wind Speed (mpg) & Direction: 7/NE
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:33 8:33 79.1 60.7
ART #1 0 4:07 4:07 81.0 48.3
CBD #2 0 8:30 8:30 78.3 63.2
Art #2 0 4:10 4:10 82.2 48.4
CBD #3 0 8:34 8:34 83.5 63.2
Commuter 0 6:18 6:18 82.9 60.2
Total Fuel: 344.0 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1008.1 BTU/LB
Comments: none

Date: 2000-09-25
Run Number: 3
Personnel: S.C. and G.M.
Test Direction: CCW
Ambient Temperature (°F): 54
Humidity (%): 58
SLW (lbs): 26700
Wind Speed (mpg) & Direction: 7/ne
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:30 8:30 82.2 63.7
ART #1 0 4:12 4:12 84.7 48.6
CBD #2 0 8:33 8:33 85.0 64.3
Art #2 0 4:19 4:19 83.9 48.8
CBD #3 0 8:39 8:39 83.7 61.9
Commuter 0 6:20 6:20 85.5 58.8
Total Fuel: 346.1 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1008.1 BTU/LB
Comments: none

Date: 2000-09-25
Run Number: 4
Personnel: S.C. and G.M.
Test Direction: CW
Ambient Temperature (°F): 54
Humidity (%): 54
SLW (lbs): 26700
Wind Speed (mpg) & Direction: 8/ENE
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:35 8:35 83.3 62.5
ART #1 0 4:13 4:13 84.6 48.3
CBD #2 0 8:40 8:40 82.3 61.5
Art #2 0 4:20 4:20 85.1 47.8
CBD #3 0 8:39 8:39 85.5 61.7
Commuter 0 6:20 6:20 86.3 59.8
Total Fuel: 341.6 SCF
20 minute idle: 26.4 SCF
No Load Flow Rate at Idle = 1.3 SCFM No Load Flow Rate at Full Throttle = 13.8 SCFM
Heating Value = 1008.1 BTU/LB
Comments: none