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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.
43 47 40 29 56 41 Deployment ID
0
100
200
300
400
500
553 N
um
ber
of
days
Breakdown of Total Operational Days Collected by Deployment for Delivery Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
43 40 47 29 41 56 Deployment ID
0
5
10
15
20
25
30
35 36
Nu
mb
er
of
Veh
icle
s
Breakdown of Total Vehicles by Deployment for Delivery Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
43 29 47 40 56 41 Deployment ID
0
5000
10000
15000
20000
23942
Nu
mb
er
of
Miles
Breakdown of Total Miles Collected by Deployment for Delivery Trucks
0%
20%
40%
60%
80%
100%
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Kin
eti
c I
nte
nsit
y (
1/m
ile)
Daily Average Driving Speed vs. Kinetic Intensity for Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 549Generated: Thu Aug 07, 2014
10 15 20 25 30 35 40 45 50 Average Driving Speed (mph)
0
50
100
150
200
Dis
tan
ce T
ravele
d (
miles)
Daily Average Driving Speed vs. Distance Traveled for Delivery Trucks
1.6
2.4
3.2
4.0
4.8
5.6
6.4
7.2
8.0
Num
ber
of
Days
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
15 20 25 30 35 40 45 Average Driving Speed (mph)
40
50
60
70
80 M
axim
um
Dri
vin
g S
peed
(m
ph
) Daily Average vs. Maximum Driving Speed for Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 549Generated: Thu Aug 07, 2014
10 15 20 25 30 35 40 45 50 Average Driving Speed (mph)
0
10
20
30
40
50
60
70
80 Fre
qu
en
cy
Daily Average Driving Speed Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: : 553Generated: Thu Aug 07, 2014
29 40 41 43 47 56 Deployment ID
15
20
25
30
35
40
45
Avera
ge D
rivin
g S
peed
(m
ph
) Average Driving Speed by Deployment for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: : 553Generated: Thu Aug 07, 2014
0.3 0.2 0.1 0.0 0.1 0.2 0.3 0.4 Mean Road Grade
0.0
0.5
1.0
1.5
2.0
2.5 K
ineti
c I
nte
nsit
y (
1/m
ile)
Daily Mean Road Grade vs. Kinetic Intensity for Delivery 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: 36 # of Days Included: 486Generated: Thu Aug 07, 2014
0.3 0.2 0.1 0.0 0.1 0.2 0.3 0.4 Mean Road Grade
0
50
100
150
200
Dis
tan
ce T
ravele
d (
miles)
Daily Mean Road Grade vs. Distance Traveled for Delivery Trucks
1
2
3
4
5
6
7
8
9
10
11
Num
ber
of
Days
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
29 40 41 43 47 56 Deployment ID
0.4
0.2
0.0
0.2
0.4
Mean
Road
Gra
de
Daily Mean Road Grade by Deployment for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0.3 0.2 0.1 0.0 0.1 0.2 0.3 0.4 Mean Road Grade
10
15
20
25
30
35
40
45
50 A
vera
ge D
rivin
g S
peed
(m
ph
) Daily Mean Road Grade vs. Average Driving Speed (mph) for Delivery 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: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0.2 0.1 0.0 0.1 0.2 0.3 0.4 Mean Road Grade
1
2
3
4
# o
f S
top
s p
er
Mile
Daily Mean Road Grade vs. # of Stops per Mile for Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 549Generated: 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 Delivery Trucks
Distance Maximun
Minimum
0.24
0.16
0.08
0.00
0.08
0.16
0.24
0.32
Mean D
aily
Road G
rade
# of Vehicles Reporting: 36 # of Days Included: 553Generated: 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 Delivery Trucks
Distance, Mile Maximun
Minimum
16
20
24
28
32
36
40
44
Avera
ge D
rivin
g S
peed (
mph)
# of Vehicles Reporting: 36 # of Days Included: 553Generated: 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 Delivery Trucks
Distance, Mile Maximun
Minimum
16
20
24
28
32
36
40
44
Avera
ge D
rivin
g S
peed (
mph)
# of Vehicles Reporting: 36 # of Days Included: 553Generated: 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 Delivery Trucks
Distance Maximun
Minimum
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Sto
ps
per
Mile
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
1 2 3 4 # of Stops Per Mile
15
20
25
30
35
40
45
Avera
ge D
rivin
g S
peed
(m
ph
) Daily Stops per Mile vs. Average Driving Speed for Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 549Generated: Thu Aug 07, 2014
29 40 41 43 47 56 Deployment ID
1
2
3
4
# o
f S
top
s P
er
Mile
Stops Per Mile by Deployment for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0 1 2 3 4 5 # of Stops Per Mile
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0 K
ineti
c I
nte
nsit
y (
1/m
ile)
Daily Stops Per Mile vs. Kinetic Intensity for Delivery Trucks
1.5
3.0
4.5
6.0
7.5
9.0
10.5
12.0
Num
ber
of
Days
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0 1 2 3 4 5 # of Stops Per Mile
0
20
40
60
80
100
120
Fre
qu
en
cy
Daily Stops Per Mile Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: 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 Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 552Generated: 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 Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 551Generated: Thu Aug 07, 2014
35 40 45 50 55 60 65 70 75 80 Maximum Driving Speed (mph)
0
20
40
60
80
100
120
140
Fre
qu
en
cy
Maximum Driving Speed Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Kinetic Intensity (1/mile)
0
20
40
60
80
100
120
140
160
180
Fre
qu
en
cy
Daily Kinetic Intensity Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
29 40 41 43 47 56 Deployment ID
50
100
150
200
Dis
tan
ce T
ravele
d (
miles)
Daily Distance Traveled by Deployment for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0 50 100 150 200 Distance Traveled (miles)
0
20
40
60
80
100
120
140
160
180
Fre
qu
en
cy
Daily Operating Distance Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0 20 40 60 80 100 Zero Speed Time (% of Cycle)
0
10
20
30
40
50
60
70 Fre
qu
en
cy
Daily Zero Speed Cycle Percentage Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
29 40 41 43 47 56 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 Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
Qu
an
tity
of
Data
Cap
ture
d (
hrs
)
10
20
30
40
50
60
70
80
Captured Operating Time by Speed Bin (mph) for Delivery 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: 36 Generated: Thu Aug 07, 2014 # of Days Included: 553
0
% o
f Tota
l C
ap
ture
d D
ata
2
4
6
8
10
Captured Operating Time by Speed Bin (mph) for Delivery 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: 36 Generated: Thu Aug 07, 2014 # of Days Included: 553
0
Tota
l M
iles C
ollecte
d
0
1000
2000
3000
4000
5000 Total Mileage Collected by Speed Bin (mph) for Delivery 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: 36 Generated: Thu Aug 07, 2014 # of Days Included: 553
% o
f M
iles C
ollecte
d
5
10
15
20
Total Mileage Collected by Speed Bin (mph) for Delivery 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: 36 Generated: Thu Aug 07, 2014 # of Days Included: 553
0
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Average Acceleration (ft/s^2)
0
10
20
30
40
50
60
70
80 Fre
qu
en
cy
Daily Average Acceleration Rate for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Average Acceleration (ft/s^2)
2
4
6
8
10
12
14
16
18 M
axim
um
Accele
rati
on
(ft
/s^
2)
Daily Average Acceleration vs. Maximum Acceleration for Delivery Trucks
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
Num
ber
of
Days
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
2 4 6 8 10 12 14 16 18 Maximum Acceleration (ft/s^2)
0
20
40
60
80
100
Fre
qu
en
cy
Daily Maximum Acceleration Rate for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
2.5 2.0 1.5 1.0 0.5 Average Deceleration (ft/s^2)
0
10
20
30
40
50
60
70
80 Fre
qu
en
cy
Daily Average Deceleration Rate for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
25
20
15
10
5
2.5 2.0 1.5 1.0 0.5 Average Deceleration (ft/s^2)
0
Maxim
um
Decele
rati
on
(ft
/s^
2)
Daily Average Deceleration vs. Maximum Deceleration for Delivery 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: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
25 20 15 10 5 0 Maximum Deceleration (ft/s^2)
0
20
40
60
80
100
120
140
Fre
qu
en
cy
Daily Maximum Deceleration Rate for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
0 5 10 15 20 Operating Time (hrs)
0
50
100
150
200
Dis
tan
ce T
ravele
d (
miles)
Daily Operating Time vs. Distance Traveled for Delivery Trucks
2
4
6
8
10
12
14
16
Num
ber
of
Days
# of Vehicles Reporting: 36 # of Days Included: 553Generated: 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 Delivery Trucks
29
40
41
43
47
56
# of Vehicles Reporting: 36 # of Days Included: 552Generated: Thu Aug 07, 2014
0 5 10 15 20 Operating Time (hrs)
0
50
100
150
200
250
Fre
qu
en
cy
Daily Operating Time Distribution for Delivery Trucks
# of Vehicles Reporting: 36 # of Days Included: 553Generated: Thu Aug 07, 2014
Operating Time by Deployment for Delivery TrucksO
pera
tin
g T
ime (
hrs
)
15
10
5
29 40 41 43 47 56 Deployment ID
# of Vehicles Reporting: 36 Generated: Thu Aug 07, 2014 # of Days Included: 553
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
