Data Evaluation
Overview
• A&D now offers a professional data evaluation
package to complement our testing tools
– We have partnered to supply the commercial package
Uniplot
• A&D has worked with Uniplot to ensure the tools
work together
– Uniplot now supports A&D file formats
– Integrations are added to enable seamless
interoperability
The Package
• There is now an A&D OEM version of Uniplot
– Purchased from A&D only
– Includes all content to work with A&D tools
– Includes the full functionality of Uniplot
• In addition to the tool, A&D fully supports Uniplot
as a standard tool
– Helpdesk
– Training
– Engineering services
Data Evaluation
• Uniplot is the A&D solution for data evaluation,
this includes:
– Reports
– Interactive analysis
– Mining data from iCentral server
• Uniplot runs on:
– iTest PC – produces report for operator
– Engineers PC – reports, interactive analysis, data
mining
– FUTURE: LabReporter
Configurable Reports
• Reports are parameterized to adapt to customer test:
– Example Heavy Duty Emissions Certification:
World Harmonized Transient Cycle (WHTC)
MOT-TYP:
MOT-NR.
Reference Speed
Idle Speed
1897.78 rpm
600 rpm
Max.Torque
2301.64 Nm
World Harmonized Transient Cycle (WHTC)
MOT-TYP:
MOT-NR.
2301.64 Nm
Messung
Euro VI
Status
CO2 in g/kWh
512.6356 g/kWh
NOx in g/kWh
1.6136 g/kWh
0.40 g/kWh
Failed
CO in g/kWh
0.2220 g/kWh
4.00 g/kWh
OK
HC in g/kWh
0.0051 g/kWh
0.16 g/kWh
OK
---
0.01 g /kWh
Failed
Partikel in g/kWh
3000
2500
2000
1500
1000
500
0
Value
10.0
15.0
20.0
Ergebnisse in den Zyklusabschnitten
be [g/kWh]
P [kW]
Rauch [g/kWh]
Gesamttest
189.84
26.11
0.60
201.3
117.6
0.020
Stadtfahrt
190.84
34.01
0.58
202.8
117.1
0.033
Überland
205.06
21.90
0.60
194.9
152.3
0.007
Autobahn
168.45
13.61
0.65
212.1
75.5
0.006
Patikel [#]
NH3 [ppm]
Feuchte
[g H O / kg ]
2
Luft
Luftdruck Ansaug.-Temp Ansaug.-Druck Rel. Feuchte PTmass
[hPa]
[°C]
[mbar]
[%]
[g]
Feuchte
Faktor
Faktor NOx trock.-feucht
7.07
966.06
0.938
25.00
-10.69
Ansaugluftmasse Kraftstoffmasse Abgasmasse
[kg]
[kg]
[kg]
399.25 kg
11.84 kg
33.86
Partikel aus % Partikel aus K
AVL 439
AVL 439
411.09 kg
Zyklusarbeit W act
Gradient für Regression N-Mot
Gradient für Regression M-Mot
Gradient für Regression P
Offset Für Regression N-Mot
Offset für Regression M-Mot
Offset für Regression P
Standardabweichung N-Mot
Standardabweichung M-Mot
Standardabweichung P
Bestimmtheitsmaß N-Mot
Bestimmtheitsmaß M-Mot
Einheit
kWh
1/min
Nm
kW
1/min
Nm
kW
-
Bestimmtheitsmaß P
-
0.974
0.910
1
OK
F (Umgeb. Druck, Temp.)
-
1.018
0.960
1.060
OK
50.33
0.950
0.830
0.890
-50.00
-46.03
-6.31
0.00
0.00
0.970
0.880
62.18
1.030
1.030
1.030
50.00
46.03
6.31
100.00
299.21
25.23
1
1
Meldungen
Failed Test
Fan
nicht berücksichtigt
Fan Work
0.0 kWh
Fan Polynom
Speed
1600
Speed
1400
Value
Standard error
1200
Coefficent of
determination r2
Slope of the
regression line m
Y intercept of the
regression line, b
1000
800
600
400
Partikel aus mg/m³ Partikel aus mg/m³
AVL 483
AVL 415
Max
Limit
50 to 62 kWh
Limit
15.40
100.00 rpm
0.996
min. 0.970
0.987
0.95 to 1
17.18
±50 rpm
400 600 800 10001200 1400 1600 18002000
Reference Speed in rpm
Test Verifikation
Min
35.0
1800
0.950
0.020 g/kWh
Istwert
58.82
0.987
0.953
0.961
17.18
23.14
3.09
15.40
142.78
19.19
0.996
0.969
25.0 30.0
Time in s
Cycle Work 58.82
2000
Speed Feedback in rpm
HC [g/h]
Status
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
2500
Torque
Torque Feedback in Nm
CO [g/h]
2000
Torque
1500
Value
Standard error
1000
0
0
Limit
142.78
Coefficent of
determination r2
Slope of the
regression line m
Y intercept of the
regression line, b
500
-500
-500
299.21 Nm
0.969
min. 0.880
0.953
0.83 to 1.03
23.14
±46 Nm
500 1000 1500 2000 2500
Reference Torque in Nm
400
Power
350
Power Feedback in kW
NOx [g/h]
4000
3000
2000
1000
0
-1000
-2000
40.0
Referece Torque in Nm
Torque Feedback in Nm
spezifische Emissionen
300
Power
250
200
Standard error
150
Coefficent of
determination r2
Slope of the
regression line m
Y intercept of the
regression line, b
100
50
0
-50
-50
Report Configuration
1897.78 rpm
600 rpm
Max.Torque
Test:
Reference Speed in rpm
Speed Feedback in rpm
Test:
Reference Speed
Idle Speed
0
50 100 150 200 250 300 350 400
Reference Power in kW
Multi-page Report
Value
Limit
19.19
25.23 kW
0.974
min. 0.910
0.961
0.89 to 1.03
3.09
±6 kW
Interactive Analysis
• Interactive analysis uses the same view as
printed report
Data Mining
• Use search criteria to find the data needed for
analysis
Load directly to flexible templates for
interactive analysis