001 2012 Test Methods 10.01.2012
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The document discusses different test methods for technical products, including main test sequences, specific test sequences, single and multiple HALT tests, and QALT tests. It explains how to use a damage impact matrix to determine the appropriate test method based on which impact parameters like speed, temperature, and humidity affect different types of damage. Main test sequences apply the same impact parameters and direction while specific sequences use different impact directions. HALT tests are used when one or more parameters are unknown.
![Test Methods
How to find the right test method -Main test sequence
-Same impact parameters
testing leve l
-Same impact direction
Damage impact matrix
Pos. 1 Pos. 1 Pos. 2
wear ... … - Mission profil
tractor field
Speed yes yes no
tractor road
Temperature Yes Yes Yes
Pressure yes yes no excavator
Humidy yes yes no
wheel loader
Operation yes yes yes BMW 330 d Map displays the current situation. Changes may occur due to changing fuel standards.
time 90,00%
e.g. Biodiesel content or desulfurization
80,00%
- Environment
Fuel/oil Yes Yes yes 70,00%
60,00%
city
rural
- User
… … … …
highway
-?
timeshare
50,00%
Fuel from filling station
40,00% SGS/AAM data
30,00% Corrosion Protection
• Good
20,00%
• Acceptable
10,00%
• Poor
0,00% • no data
0 10 20 30 40 50 60 70 80
temperature CP inlet [°C]
source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia
AAM surveys North America
10](https://image.slidesharecdn.com/0012012testmethods10012012-13411670800774-phpapp02-120701132621-phpapp02/85/001-2012-Test-Methods-10-01-2012-10-320.jpg)
![Test Methods
How to find the right test method -Main test sequence
-Same impact parameters
testing leve l
-Same impact direction
Input Output
tractor field
- Mission profil
tractor road Speed
excavator
Temperature
Pressure
BMW 330 d
wheel loader
90,00%
80,00% Humidy
70,00%
- Environment
city
60,00%
Operation time
rural
highway
timeshare
50,00%
40,00%
30,00%
Fuel/oil
20,00%
…
10,00%
0,00%
0 10 20 30 40 50 60 70 80
- User
temperature CP inlet [°C]
Map displays the current situation. Changes may occur due to changing fuel standards.
e.g. Biodiesel content or desulfurization
-?
Fuel from filling station
SGS/AAM data
Corrosion Protection
• Good
• Acceptable
• Poor
• no data
source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia
AAM surveys North America
11](https://image.slidesharecdn.com/0012012testmethods10012012-13411670800774-phpapp02-120701132621-phpapp02/85/001-2012-Test-Methods-10-01-2012-11-320.jpg)
![Test Methods
How to find the right test method -Main test sequence
-Same impact parameters
testing leve l
-Same impact direction
Input Output
tractor field
- Mission profil
tractor road
-Static parameter
excavator
-Semi-static parameter
BMW 330 d
wheel loader
90,00%
80,00%
70,00%
- Environment
city
60,00% rural
highway
timeshare
50,00%
40,00%
30,00%
20,00%
With single correlation
- User (r >= 0.85)
10,00%
0,00%
0 10 20 30 40 50 60 70 80
temperature CP inlet [°C]
Map displays the current situation. Changes may occur due to changing fuel standards.
e.g. Biodiesel content or desulfurization -?
-dynamic parameter
Fuel from filling station
SGS/AAM data
Corrosion Protection
• Good
• Acceptable
With multiple correlation
• Poor
• no data
source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia
(r >= 0.85)
AAM surveys North America
12](https://image.slidesharecdn.com/0012012testmethods10012012-13411670800774-phpapp02-120701132621-phpapp02/85/001-2012-Test-Methods-10-01-2012-12-320.jpg)
001 2012 Test Methods 10.01.2012
- 1. Test Methods Peter Heinrich engineering/business/consulting 1
- 2. Test Methods How to find the right test method technical product Damage 2
- 3. Test Methods How to find the right test method product level Damage Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 wear deposits ... … impact test 3
- 4. Test Methods How to find the right test method product level Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 wear deposits ... … Speed yes no yes no no testing leve l Temperature Yes Yes Yes Yes Yes Pressure yes ? yes no no Input Humidy yes no yes no no Output - Mission profile Operation yes ? yes yes yes - Main test sequence time - Specific test sequence - Environment Fuel/oil Yes Yes Yes yes yes - HALT-Tests - User - QALT-Tests … … … … … … -? -… 4
- 5. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 Pos. 4 wear deposits ... … … -Main test sequence -Same impact parameters Speed yes no yes no no yes -Same impact direction -Specific test sequence Temperature Yes Yes Yes Yes Yes Yes -Same impact parameters -Different impact direction Pressure yes ? yes no no no -Single HALT-Tests Humidy yes no yes no no ? - One parameter not know ( full factor testing matrix) Operation yes ? yes yes yes yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes Yes Yes yes yes Yes - QALT-Tests … … … … … … -Specific overload test; knowledge about existing borders 5
- 6. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 Pos. 4 wear deposits ... … … -Main test sequence -Same impact parameters Speed yes no yes no no yes -Same impact direction -Specific test sequence Temperature Yes Yes Yes Yes Yes Yes -Same impact parameters -Different impact direction Pressure yes ? yes no no no -Single HALT-Tests Humidy yes no yes no no ? - One parameter not know ( full factor testing matrix) Operation yes ? yes yes yes yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes Yes Yes yes yes Yes - QALT-Tests … … … … … … -Specific overload test; knowledge about existing borders 6
- 7. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 Pos. 4 wear deposits ... … … -Main test sequence -Same impact parameters Speed yes no yes no no yes -Same impact direction -Specific test sequence Temperature Yes Yes Yes Yes Yes Yes -Same impact parameters -Different impact direction Pressure yes ? yes no no no -Single HALT-Tests Humidy yes no yes no no ? - One parameter not know ( full factor testing matrix) Operation yes ? yes yes yes yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes Yes Yes yes yes Yes - QALT-Tests … … … … … … -Specific overload test; knowledge about existing borders 7
- 8. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 Pos. 4 wear deposits ... … … -Main test sequence -Same impact parameters Speed yes no yes no no yes -Same impact direction -Specific test sequence Temperature Yes Yes Yes Yes Yes Yes -Same impact parameters -Different impact direction Pressure yes ? yes no no no -Single HALT-Tests Humidy yes no yes no no ? - One parameter not know ( full factor testing matrix) Operation yes ? yes yes yes yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes Yes Yes yes yes Yes - QALT-Tests … … … … … … -Specific overload test; knowledge about existing borders 8
- 9. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 1 Pos. 1 Pos. 1 Pos. 2 Pos. 3 Pos. 4 wear deposits ... … … -Main test sequence -Same impact parameters Speed yes no yes no no yes -Same impact direction -Specific test sequence Temperature Yes Yes Yes Yes Yes Yes -Same impact parameters -Different impact direction Pressure yes ? yes no no no -Single HALT-Tests Humidy yes no yes no no ? - One parameter not know ( full factor testing matrix) Operation yes ? yes yes yes yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes Yes Yes yes yes Yes - QALT-Tests … … … … … … -Specific overload test; knowledge about existing borders 9
- 10. Test Methods How to find the right test method -Main test sequence -Same impact parameters testing leve l -Same impact direction Damage impact matrix Pos. 1 Pos. 1 Pos. 2 wear ... … - Mission profil tractor field Speed yes yes no tractor road Temperature Yes Yes Yes Pressure yes yes no excavator Humidy yes yes no wheel loader Operation yes yes yes BMW 330 d Map displays the current situation. Changes may occur due to changing fuel standards. time 90,00% e.g. Biodiesel content or desulfurization 80,00% - Environment Fuel/oil Yes Yes yes 70,00% 60,00% city rural - User … … … … highway -? timeshare 50,00% Fuel from filling station 40,00% SGS/AAM data 30,00% Corrosion Protection • Good 20,00% • Acceptable 10,00% • Poor 0,00% • no data 0 10 20 30 40 50 60 70 80 temperature CP inlet [°C] source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia AAM surveys North America 10
- 11. Test Methods How to find the right test method -Main test sequence -Same impact parameters testing leve l -Same impact direction Input Output tractor field - Mission profil tractor road Speed excavator Temperature Pressure BMW 330 d wheel loader 90,00% 80,00% Humidy 70,00% - Environment city 60,00% Operation time rural highway timeshare 50,00% 40,00% 30,00% Fuel/oil 20,00% … 10,00% 0,00% 0 10 20 30 40 50 60 70 80 - User temperature CP inlet [°C] Map displays the current situation. Changes may occur due to changing fuel standards. e.g. Biodiesel content or desulfurization -? Fuel from filling station SGS/AAM data Corrosion Protection • Good • Acceptable • Poor • no data source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia AAM surveys North America 11
- 12. Test Methods How to find the right test method -Main test sequence -Same impact parameters testing leve l -Same impact direction Input Output tractor field - Mission profil tractor road -Static parameter excavator -Semi-static parameter BMW 330 d wheel loader 90,00% 80,00% 70,00% - Environment city 60,00% rural highway timeshare 50,00% 40,00% 30,00% 20,00% With single correlation - User (r >= 0.85) 10,00% 0,00% 0 10 20 30 40 50 60 70 80 temperature CP inlet [°C] Map displays the current situation. Changes may occur due to changing fuel standards. e.g. Biodiesel content or desulfurization -? -dynamic parameter Fuel from filling station SGS/AAM data Corrosion Protection • Good • Acceptable With multiple correlation • Poor • no data source: SGS world wide fuel surveys 2006 - 2008, SGS surveys USA and Russia (r >= 0.85) AAM surveys North America 12
- 13. Test Methods How to find the right test method -Main test sequence -Same impact parameters testing leve l -Same impact direction Output Increased stress -Semi-static -Static no correlation FFT Test -dynamic single correlation seque nce multiple correlation anlyse time s 13
- 14. Test Methods How to find the right test method -specific test sequence -Same impact parameters testing leve l -Different impact direction Output Increased stress -Semi-static -Static no correlation FFT Test -dynamic single correlation seque nce multiple correlation anlyse time s 14
- 15. Test Methods How to find the right test method testing leve l Damage impact matrix Pos. 4 -Main test sequence -Same impact parameters Speed yes -Same impact direction -Specific test sequence Temperature Yes -Same impact parameters -Different impact direction Pressure no -Single HALT-Tests Humidy ? - One parameter not know ( full factor testing matrix) Operation yes -Multiple HALT-Tests time - >=2 parameters not know ( part factor testing matrix) Fuel/oil Yes - QALT-Tests … -Specific overload test; knowledge about existing borders 15
- 16. Test Methods How to find the right test method -Single HALT Test - one impact parameter not known testing leve l Output Step 1 Step 2 Step n -Semi- -Static static no correlation FFT -dynamic Test single correlation seque multiple correlation nce anlyse s -Unkown impact time 16
- 17. Test Methods How to find the right test method -Single HALT Test - one impact parameter not known testing leve l Output Step 1 Step 2 Step n limits parameter -Unkown impact technical field use specification 17