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NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.
Fleet DNA Project Data Summary Report
Kevin Walkowicz
Adam Duran
Evan Burton
PR 5400 57992
8/1/2014
The Fleet DNA Project:
The Fleet DNA Project aims to accelerate the development of advanced vehicle technologies while supporting the strategic deployment of market-ready technologies that reduce costs, fuel consumption, and emissions.
Designed by the U.S. Department of Energy’s National Renewable Energy Laboratory in partnership with Oak Ridge National Laboratory, the data summaries contained within this report are designed to illustrate the broad operation range of many of today’s vehicle vocations and to provide insight into key observable statistical trends.
Within This Report:
Contained within this report are graphical data summaries based on real-world “genetics” of medium- and heavy-duty commercial fleet vehicles operating within a chosen vocation.
These graphical data summaries have been selected to highlight key statistical trends observed in past U.S. DOE fleet studies, and to provide insight into potential areas of interest for the continued development of technology to reduce costs, fuel consumption, and emissions.
34 27 32 Deployment ID
0
50
100
150
200
250
283 N
um
ber
of
days
Breakdown of Total Operational Days Collected by Deployment for Bucket Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
34 32 27 Deployment ID
0
5
10
15
2020 N
um
ber
of
Veh
icle
s
Breakdown of Total Vehicles by Deployment for Bucket Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
27 34 32 Deployment ID
0
1000
2000
3000
4000
5000
6000
7000
7602
Nu
mb
er
of
Miles
Breakdown of Total Miles Collected by Deployment for Bucket Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
1
2
3
4
Kin
eti
c I
nte
nsit
y (
1/m
ile)
Daily Average Driving Speed vs. Kinetic Intensity for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 280Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
0
20
40
60
80
100
Dis
tan
ce T
ravele
d (
miles)
Daily Average Driving Speed vs. Distance Traveled for Bucket Trucks
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
40
45
50
55
60
65
70
75
Maxim
um
Dri
vin
g S
peed
(m
ph
) Daily Average vs. Maximum Driving Speed for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 279Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
0
5
10
15
20
25
30
35 Fre
qu
en
cy
Daily Average Driving Speed Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: : 283Generated: Thu Aug 07, 2014
27 32 34 Deployment ID
15
20
25
30
35
40
45 A
vera
ge D
rivin
g S
peed
(m
ph
) Average Driving Speed by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: : 283Generated: Thu Aug 07, 2014
0.8 0.6 0.4 0.2 0.0 0.2 0.4 0.6 Mean Road Grade
0.0
0.5
1.0
1.5
2.0
2.5
3.0 K
ineti
c I
nte
nsit
y (
1/m
ile)
Daily Mean Road Grade vs. Kinetic Intensity for Bucket Trucks
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 252Generated: Thu Aug 07, 2014
0.8 0.6 0.4 0.2 0.0 0.2 0.4 0.6 Mean Road Grade
0
20
40
60
80
100
Dis
tan
ce T
ravele
d (
miles)
Daily Mean Road Grade vs. Distance Traveled for Bucket Trucks
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
27 32 34 Deployment ID
0.4
0.2
0.0
0.2
0.4
Mean
Road
Gra
de
Daily Mean Road Grade by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 277Generated: Thu Aug 07, 2014
0.8 0.6 0.4 0.2 0.0 0.2 0.4 0.6 Mean Road Grade
15
20
25
30
35
40
45 A
vera
ge D
rivin
g S
peed
(m
ph
) Daily Mean Road Grade vs. Average Driving Speed (mph) for Bucket Trucks
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0.6 0.4 0.2 0.0 0.2 0.4 Mean Road Grade
0.5
1.0
1.5
2.0
2.5
3.0
3.5
# o
f S
top
s p
er
Mile
Daily Mean Road Grade vs. # of Stops per Mile for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 279Generated: Thu Aug 07, 2014
0 10 20 30 40 50 60 Average Driving Speed (mph)
0.5
1.0
1.5
2.0
2.5
3.0 A
vera
ge P
osit
ive A
ccele
rati
on
(ft
/s^
2)
Road Grade and Distance Correlation Examined for Bucket Trucks
Distance Maximun
Minimum
0.75
0.60
0.45
0.30
0.15
0.00
0.15
0.30
0.45
Mean D
aily
Road G
rade
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 2 4 6 8 10 12 14 # of Stops per Mile
0.5
1.0
1.5
2.0
2.5
3.0 A
vera
ge A
ccele
rati
on
(ft
/s^
2)
Average Driving Speed and Distance Correlation Examined for Bucket Trucks
Distance, Mile Maximun
Minimum
18
21
24
27
30
33
36
39
42
Avera
ge D
rivin
g S
peed (
mph)
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 2 4 6 8 10 12 # of Stops per Mile
0.5
1.0
1.5
2.0
2.5 A
vera
ge A
ccele
rati
on
(ft
/s^
2)
Detailed Average Driving Speed and Distance Correlation Examined for Bucket Trucks
Distance, Mile Maximun
Minimum
18
21
24
27
30
33
36
39
42
Avera
ge D
rivin
g S
peed (
mph)
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 10 20 30 40 50 Average Driving Speed (mph)
0.5
1.0
1.5
2.0
2.5
3.0 A
vera
ge A
ccele
rati
on
(ft
/s^
2)
Stops per Mile and Distance Correlation Examined for Bucket Trucks
Distance Maximun
Minimum
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
Sto
ps
per
Mile
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
Avera
ge D
rivin
g S
peed
(m
ph
)
Daily Stops per Mile vs. Average Driving Speed for Bucket Trucks45
40
35
30
25
20
15
2
3
3
7
2
4
0.5 1.0 1.5 2.0 2.5 3.0 # of Stops Per Mile
# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 280
3.5
27 32 34 Deployment ID
0.5
1.0
1.5
2.0
2.5
3.0
3.5
# o
f S
top
s P
er
Mile
Stops Per Mile by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 # of Stops Per Mile
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5 K
ineti
c I
nte
nsit
y (
1/m
ile)
Daily Stops Per Mile vs. Kinetic Intensity for Bucket Trucks
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 # of Stops Per Mile
0
5
10
15
20
25
30 Fre
qu
en
cy
Daily Stops Per Mile Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
50 100 150 200 250 300 Total Number of Stops
5
10
15
20
Op
era
tin
g T
ime (
hrs
) Daily Total Number of Stops vs. Operating Time for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 281Generated: Thu Aug 07, 2014
50 100 150 200 250 300 Total Number of Stops
50
100
150
200
Dis
tan
ce T
ravele
d (
miles)
Daily Total Number of Stops vs. Distance Traveled for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 281Generated: Thu Aug 07, 2014
35 40 45 50 55 60 65 70 75 Maximum Driving Speed (mph)
0
5
10
15
20
25
30
35 Fre
qu
en
cy
Maximum Driving Speed Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Kinetic Intensity (1/mile)
0
5
10
15
20
25
30
35 Fre
qu
en
cy
Daily Kinetic Intensity Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
27 32 34 Deployment ID
20
40
60
80
Dis
tan
ce T
ravele
d (
miles)
Daily Distance Traveled by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 20 40 60 80 100 Distance Traveled (miles)
0
5
10
15
20
25
30
35
40
45 Fre
qu
en
cy
Daily Operating Distance Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
Fre
qu
en
cy
Daily Zero Speed Cycle Percentage Distribution for Bucket Trucks30
25
20
15
10
5
0 0 20 40 60 80 100
Zero Speed Time (% of Cycle)
# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 283
27 32 34 Deployment ID
0
20
40
60
80
100
Zero
Sp
eed
Tim
e (
% o
f C
ycle
) Daily Zero Speed Cycle Percentage by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
Qu
an
tity
of
Data
Cap
ture
d (
hrs
)
5
10
15
20
25
30
Captured Operating Time by Speed Bin (mph) for Bucket Trucks
0+
to 5
5+
to 1
0
10
+ t
o 1
5
15
+ t
o 2
0
20
+ t
o 2
5
25
+ t
o 3
0
30
+ t
o 3
5
35
+ t
o 4
0
40
+ t
o 4
5
45
+ t
o 5
0
50
+ t
o 5
5
55
+ t
o 6
0
60
+ t
o 6
5
65
+ t
o 7
0
70
+ t
o 7
5
75
+
Driving Speed (mph)# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 283
0
% o
f Tota
l C
ap
ture
d D
ata
2
4
6
8
10
Captured Operating Time by Speed Bin (mph) for Bucket Trucks
0+
to 5
5+
to 1
0
10
+ t
o 1
5
15
+ t
o 2
0
20
+ t
o 2
5
25
+ t
o 3
0
30
+ t
o 3
5
35
+ t
o 4
0
40
+ t
o 4
5
45
+ t
o 5
0
50
+ t
o 5
5
55
+ t
o 6
0
60
+ t
o 6
5
65
+ t
o 7
0
70
+ t
o 7
5
75
+
Driving Speed (mph)# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 283
0
Tota
l M
iles C
ollecte
d
0
200
400
600
800
1000
Total Mileage Collected by Speed Bin (mph) for Bucket Trucks
0+
to 5
5+
to 1
0
10
+ t
o 1
5
15
+ t
o 2
0
20
+ t
o 2
5
25
+ t
o 3
0
30
+ t
o 3
5
35
+ t
o 4
0
40
+ t
o 4
5
45
+ t
o 5
0
50
+ t
o 5
5
55
+ t
o 6
0
60
+ t
o 6
5
65
+ t
o 7
0
70
+ t
o 7
5
75
+
Driving Speed (mph)# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 283
% o
f M
iles C
ollecte
d
2
4
6
8
10
12
14 Total Mileage Collected by Speed Bin (mph) for Bucket Trucks
0+
to 5
5+
to 1
0
10
+ t
o 1
5
15
+ t
o 2
0
20
+ t
o 2
5
25
+ t
o 3
0
30
+ t
o 3
5
35
+ t
o 4
0
40
+ t
o 4
5
45
+ t
o 5
0
50
+ t
o 5
5
55
+ t
o 6
0
60
+ t
o 6
5
65
+ t
o 7
0
70
+ t
o 7
5
75
+
Driving Speed (mph)# of Vehicles Reporting: 20 Generated: Thu Aug 07, 2014 # of Days Included: 283
0
0.5 1.0 1.5 2.0 Average Acceleration (ft/s^2)
0
5
10
15
20
25 Fre
qu
en
cy
Daily Average Acceleration Rate for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0.5 1.0 1.5 2.0 Average Acceleration (ft/s^2)
0
5
10
15
20
25
30
35 M
axim
um
Accele
rati
on
(ft
/s^
2)
Daily Average Acceleration vs. Maximum Acceleration for Bucket Trucks
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 5 10 15 20 25 30 35 Maximum Acceleration (ft/s^2)
0
10
20
30
40
50
60 Fre
qu
en
cy
Daily Maximum Acceleration Rate for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
2.5 2.0 1.5 1.0 0.5 0.0 Average Deceleration (ft/s^2)
0
5
10
15
20
25
30 Fre
qu
en
cy
Daily Average Deceleration Rate for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
25
20
15
10
5
2.5 2.0 1.5 1.0 0.5 0.0 Average Deceleration (ft/s^2)
0
Maxim
um
Decele
rati
on
(ft
/s^
2)
Daily Average Deceleration vs. Maximum Deceleration for Bucket Trucks
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
25 20 15 10 5 0 Maximum Deceleration (ft/s^2)
0
10
20
30
40
50
60 Fre
qu
en
cy
Daily Maximum Deceleration Rate for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 2 4 6 8 10 12 Operating Time (hrs)
0
20
40
60
80
100
Dis
tan
ce T
ravele
d (
miles)
Daily Operating Time vs. Distance Traveled for Bucket Trucks
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
Num
ber
of
Days
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
0 5 10 15 20 25 Operating Time (hrs)
0
10
20
30
40
Avera
ge D
rivin
g S
peed
(m
ph
) Daily Operating Time vs. Average Driving Speed for Bucket Trucks
27
32
34
# of Vehicles Reporting: 20 # of Days Included: 282Generated: Thu Aug 07, 2014
0 2 4 6 8 10 12 Operating Time (hrs)
0
5
10
15
20
25
30
35
40 Fre
qu
en
cy
Daily Operating Time Distribution for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
27 32 34 Deployment ID
2
4
6
8
10
12
Op
era
tin
g T
ime (
hrs
) Operating Time by Deployment for Bucket Trucks
# of Vehicles Reporting: 20 # of Days Included: 283Generated: Thu Aug 07, 2014
Interested in Participating?
The statistical summaries presented in this report were generated with the support of a variety of organizations. It is through the continued support of these partner organizations that Fleet DNA continues to grow.
For more information about the project or to discuss partnership opportunities including contribution of data to the database, please contact:
Adam Duran
303.275.4586
www.nrel.gov/fleetdna
![Computing Spatial Distance Histograms Efficiently in ...tuy/pub/tr/pdh.pdf1)p,lp]. Generally, the boundary of the last bucket lp is set to be the maximum distance of any pair of points](https://img.pdfslide.us/doc/110x75/6089b978e077b367497a05d2/computing-spatial-distance-histograms-eficiently-in-tuypubtrpdhpdf-1plp.jpg)
