Instrumentation Lab Gap Matrix: Unterschied zwischen den Versionen
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| (4 dazwischenliegende Versionen von 2 Benutzern werden nicht angezeigt) | |||
| Zeile 4: | Zeile 4: | ||
A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis. | A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis. | ||
| − | Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability. | + | Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability.<br> |
| + | |||
| + | A coarse description of the color code is:<br> | ||
| + | - green: a technology (technologies = a sensor type, an application, attachment of a sensor e.g. to a surface, wire routing, a measuring technology etc.) is available and sufficient.<br> | ||
| + | - yellow: a suitable technology is not available but there are workarounds available for the next few applications. A better technology is desired, though.<br> | ||
| + | - red: the technology is not available or insufficient and therefore a suitable technology needs to be developed. The lack of this technology is holding up the development of better engines with e.g. higher efficiency.<br> | ||
== Structure == | == Structure == | ||
| Zeile 61: | Zeile 66: | ||
</tr> | </tr> | ||
<tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | <tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | ||
| − | + | <tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | <tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td></td> | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-12" style="color: #0645AD;">1. Airflow Measurements</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-12" style="color: #0645AD;">1. Airflow Measurements</span></th> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 141: | Zeile 130: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-13" style="color: #0645AD;">2. Gas Path Measurements</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-13" style="color: #0645AD;">2. Gas Path Measurements</span></th> | ||
<td></td> | <td></td> | ||
| Zeile 160: | Zeile 141: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2a. Gas Path: Dynamic Pressure Measurements</th> | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2a. Gas Path: Dynamic Pressure Measurements</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | + | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Piezoelectric</td> | |
| − | + | <td></td> | |
| − | + | <td style="background:green"></td> | |
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
| − | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Piezoelectric</td> | ||
| − | <td></td> | ||
| − | <td style="background:green"></td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td style="background:red"></td> | <td style="background:red"></td> | ||
| Zeile 250: | Zeile 224: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Gas Path: Temperature Measurements</th> | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Gas Path: Temperature Measurements</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td> | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td> | ||
<td></td> | <td></td> | ||
| Zeile 367: | Zeile 334: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2c. Gas Path: Pressure Measurements</th> | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2c. Gas Path: Pressure Measurements</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td> | <tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td> | ||
<td></td> | <td></td> | ||
| Zeile 637: | Zeile 597: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td></td> | <tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td></td> | ||
| + | <td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> | ||
| + | <tr><th style="text-align: left;"><span class="mw-customtoggle-17" style="color: #0645AD;">6.Noise</span></th> | ||
<td></td> | <td></td> | ||
| − | <td></td> | + | <td style="background:green"></td> |
<td></td> | <td></td> | ||
| − | + | <td style="background:yellow"></td> | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | <td style="background:yellow"></td> | ||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| Zeile 700: | Zeile 653: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td></td> | <tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td></td> | ||
| − | <td></td> | + | <td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-18" style="color: #0645AD;">Enabling thechnology: Wires and Interconnects</td> | <tr><th style="text-align: left;"><span class="mw-customtoggle-18" style="color: #0645AD;">Enabling thechnology: Wires and Interconnects</td> | ||
<th></th> | <th></th> | ||
| Zeile 829: | Zeile 775: | ||
</tr> | </tr> | ||
<tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | <tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
<tr><th style="text-align: left;"><span class="mw-customtoggle-22" style="color: #0645AD;">1. Boundary layer/heat transfer</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-22" style="color: #0645AD;">1. Boundary layer/heat transfer</span></th> | ||
<td></td> | <td></td> | ||
| Zeile 882: | Zeile 820: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| + | <tr><th style="text-align: left;"><span class="mw-customtoggle-23" style="color: #0645AD;">2.Component Temperature</span></th> | ||
<td></td> | <td></td> | ||
| − | + | <td style="background:yellow"></td> | |
| − | + | <td style="background:red"></td> | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | <td style="background:yellow"></td> | ||
| − | <td style="background:red"></td> | ||
<td></td> | <td></td> | ||
<td style="background:red"></td> | <td style="background:red"></td> | ||
| Zeile 991: | Zeile 921: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Surface Temperature on TBC</th> | <tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Surface Temperature on TBC</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermocouples</td> | <tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermocouples</td> | ||
<td></td> | <td></td> | ||
| Zeile 1.090: | Zeile 1.013: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3a. Stress and Strain </th> | <tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3a. Stress and Strain </th> | ||
| − | <th></th><th></th><th></th><th></th><th></th><th></th><th></th>/tr> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td> | <tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td> | ||
<td></td> | <td></td> | ||
| Zeile 1.217: | Zeile 1.140: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| + | <tr><th style="text-align: left;"><span class="mw-customtoggle-25" style="color: #0645AD;">Enabling Technology: Signal transfer</th> | ||
| + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> | ||
| + | <tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Inductively powered telemetry</td> | ||
<td></td> | <td></td> | ||
| − | <td></td> | + | <td style="background:green"></td> |
| − | <td></td> | + | <td style="background:green"></td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| − | <td></td> | + | <td style="background:green"></td> |
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | + | <tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Battery powered telemetry</td> | |
| − | + | <td></td> | |
| − | + | <td style="background:green"></td> | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | <tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Battery powered telemetry</td> | ||
| − | <td></td> | ||
| − | <td style="background:green"></td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td></td> | <td></td> | ||
| Zeile 1.272: | Zeile 1.180: | ||
</tr> | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-26" style="color: #0645AD;">Enabling Technologies: Wiring and interconnects</th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-26" style="color: #0645AD;">Enabling Technologies: Wiring and interconnects</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Hardwire </td> | <tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Hardwire </td> | ||
<td></td> | <td></td> | ||
| Zeile 1.383: | Zeile 1.284: | ||
</tr> | </tr> | ||
<tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | <tr><th colspan="8" style="text-align: left;">TRL assessments = Red 1-4, Yellow 5-6, Green 7-9</th></tr> | ||
| + | <tr><th style="text-align: left;"><span class="mw-customtoggle-32" style="color: #0645AD;">1. Load and Displacement</span></th> | ||
<td></td> | <td></td> | ||
| − | + | <td style="background:green"></td> | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | <td style="background:green"></td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td style="background:red"></td> | <td style="background:red"></td> | ||
| Zeile 1.400: | Zeile 1.293: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1a. Displacements: Tip Clearance Measurements</th> | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1a. Displacements: Tip Clearance Measurements</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Capacitance</td> | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Capacitance</td> | ||
<td></td> | <td></td> | ||
| Zeile 1.473: | Zeile 1.351: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1b. Displacements: Other</th> | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1b. Displacements: Other</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | + | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Disc Axial movement</td> | |
| − | + | <td></td> | |
| − | + | <td style="background:green"></td> | |
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
| − | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Disc Axial movement</td> | ||
| − | <td></td> | ||
| − | <td style="background:green"></td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td></td> | <td></td> | ||
| Zeile 1.508: | Zeile 1.379: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-33" style="color: #0645AD;">2. Boundary layer/heat transfer</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-33" style="color: #0645AD;">2. Boundary layer/heat transfer</span></th> | ||
<td></td> | <td></td> | ||
| Zeile 1.562: | Zeile 1.425: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-34" style="color: #0645AD;">3. Component Temperature</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-34" style="color: #0645AD;">3. Component Temperature</span></th> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 1.671: | Zeile 1.526: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3b. Surface Temperature on TBC/ Ceramics</th> | <tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3b. Surface Temperature on TBC/ Ceramics</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | + | <tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>thermocouples</td> | |
| − | + | <td></td> | |
| − | + | <td></td> | |
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
| − | <tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>thermocouples</td> | ||
| − | <td></td> | ||
| − | <td></td> | ||
<td></td> | <td></td> | ||
<td style="background:yellow"></td> | <td style="background:yellow"></td> | ||
| Zeile 1.760: | Zeile 1.608: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-35" style="color: #0645AD;">4. Fatigue and Vibration</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-35" style="color: #0645AD;">4. Fatigue and Vibration</span></th> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 1.774: | Zeile 1.614: | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td style="background:red"></td> | <td style="background:red"></td> | ||
| − | <td style="background:yellow"></td> | + | <td style="background:yellow"><span class="mw-customtoggle-35">see details</span></td> |
| − | <td style="background:green"></td> | + | <td style="background:green"><span class="mw-customtoggle-35">see details</span></td> |
<td></td> | <td></td> | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4a. Vibration and Acceleration</th> | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4a. Vibration and Acceleration</th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>HT single axis piezo-electric</td> | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>HT single axis piezo-electric</td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 1.833: | Zeile 1.666: | ||
</tr> | </tr> | ||
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4b. Stress and Strain </th> | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4b. Stress and Strain </th> | ||
| − | <th></th> | + | <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr> |
| − | |||
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| − | |||
| − | |||
| − | </tr> | ||
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td> | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| − | <td style="background:green"></td> | + | <td style="background:green"></td> |
| − | <td style="background:yellow"></td> | + | <td style="background:yellow"></td> |
| − | <td style="background:green"></td> | + | <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td> |
| − | <td style="background:green"></td> | + | <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td> |
<td style="background:green"></td> | <td style="background:green"></td> | ||
</tr> | </tr> | ||
| Zeile 1.904: | Zeile 1.730: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td></td></tr> |
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| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-36" style="color: #0645AD;">5. Oil system</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-36" style="color: #0645AD;">5. Oil system</span></th> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 1.967: | Zeile 1.785: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
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| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-37" style="color: #0645AD;">6. Component Material Wear, Degradation, distress</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-37" style="color: #0645AD;">6. Component Material Wear, Degradation, distress</span></th> | ||
<td style="background:green"></td> | <td style="background:green"></td> | ||
| Zeile 2.030: | Zeile 1.840: | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| − | <tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td></td> | + | <tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr> |
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| − | </tr> | ||
<tr><th style="text-align: left;"><span class="mw-customtoggle-38" style="color: #0645AD;">Enabling Technology: Wiring and interconnects</span></th> | <tr><th style="text-align: left;"><span class="mw-customtoggle-38" style="color: #0645AD;">Enabling Technology: Wiring and interconnects</span></th> | ||
<th></th> | <th></th> | ||
| Zeile 2.094: | Zeile 1.896: | ||
</tr> | </tr> | ||
</table> | </table> | ||
| − | |||
| − | |||
== Enabling Technologies == | == Enabling Technologies == | ||
Aktuelle Version vom 7. Dezember 2019, 06:07 Uhr
Inhaltsverzeichnis
Description[Bearbeiten]
In order to highlight the research priorities in terms of Gas Turbine Instrumentation Development, PIWG on the US side and EVI-GTI on the EU side have issued a Lab Gap Matrix. A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis.
Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability.
A coarse description of the color code is:
- green: a technology (technologies = a sensor type, an application, attachment of a sensor e.g. to a surface, wire routing, a measuring technology etc.) is available and sufficient.
- yellow: a suitable technology is not available but there are workarounds available for the next few applications. A better technology is desired, though.
- red: the technology is not available or insufficient and therefore a suitable technology needs to be developed. The lack of this technology is holding up the development of better engines with e.g. higher efficiency.
Structure[Bearbeiten]
Aerodynamics and Performance[Bearbeiten]
issued 22 February 2017
| Measurand/Measurement | Externals and shafts | Intake, Compressor (Front) and Fan | Compressor (rear) | Combustion system | HP Turbine | LP Turbine | Exhaust |
|---|---|---|---|---|---|---|---|
| Pressure (MKS) | 1 bar | 1-10 bar | 10-45 bar | <45 bar | 25-45 bar | 1-20 bar | 1 bar |
| Pressure (Eng) | 15psi | 15-150psi | 150psi-650psi | 650psi | 370psi-650psi | 15psi-300psi | 15psi |
| Temperature (MKS) | -40 to 300°C | -40 to 300°C | 300 to 700°C+ | 700C-2400°C | 1000C-1800°C | 700C-1000°C | 700°C+ |
| Temperature (Eng) | -40 to 570F | -40 to 570F | 570 to 1300F+ | 1300F-4300F | 1800F-3300F | 1300F-1800F | 1300F |
| TRL assessments = Red 1-4, Yellow 5-6, Green 7-9 | |||||||
| 1. Airflow Measurements | |||||||
| Intake/core mass flow (Total/static P) | |||||||
| Offtake flow: orrifice plates/nozzles | |||||||
| Intake condensation/water content | |||||||
| Sand/ash/particulate | |||||||
| Multiphase breather flows | |||||||
| other | |||||||
| 2. Gas Path Measurements | |||||||
| 2a. Gas Path: Dynamic Pressure Measurements | |||||||
| Piezoelectric | |||||||
| Piezoresistive | |||||||
| Capacitance | |||||||
| Semi infinite line - remote | |||||||
| Plasma discharge | |||||||
| MEMS | |||||||
| Fiber optic (FPI, FBG) | |||||||
| Traversible dynamic pressure | |||||||
| other | |||||||
| 2b. Gas Path: Temperature Measurements | |||||||
| Rakes, Including noble metals | |||||||
| Metallic Thermocouples | |||||||
| Ceramic thermocouple alloys | |||||||
| Fiber optic (FPI/FBG/BBR) | |||||||
| Absorption technologies | |||||||
| Laser based technologies - planar | |||||||
| 2 D Mapping Tomography | |||||||
| Seeded flowpath technologies | |||||||
| Acoustic pyrometry | |||||||
| Intermittant choked nozzle | |||||||
| Traversing | |||||||
| other | |||||||
| 2c. Gas Path: Pressure Measurements | |||||||
| Rakes, Including noble metals | |||||||
| Traversible steady pressure | |||||||
| other | |||||||
| 3. Fluid flow | |||||||
| Liquid fuel: Bulk meter | |||||||
| Liquid fuel: Turbine | |||||||
| Liquid fuel: Coriolis | |||||||
| Liquid fuel density | |||||||
| Gas: Coriolis | |||||||
| Gas calorific value | |||||||
| other | |||||||
| 4. Emission Species - Exhaust | |||||||
| Sampling and ported to analyzer | |||||||
| Smoke number (filter) | |||||||
| Smoke number Non intrusive (LII) | |||||||
| Cabin Air Quality | |||||||
| MEMS direct insertion | |||||||
| UV resonant absorption | |||||||
| Coherent Anti-Raman Spectroscopy (CARS) | |||||||
| laser induced fluorescence (LIF) | |||||||
| Tunable diode laser (TDL) technologies | |||||||
| other | |||||||
| 5. Torque and Thrust | |||||||
| Torque meters | |||||||
| In engine shaft torque | |||||||
| other | |||||||
| 6.Noise | |||||||
| Dynamic pressure - microphone | |||||||
| Semi infinite lines | |||||||
| Radiative vapor analysis | |||||||
| Fiberoptic technologies | |||||||
| other | |||||||
| Enabling thechnology: Wires and Interconnects | |||||||
| Hardwire | |||||||
| Transition technology | |||||||
| Connectors | |||||||
| Soft/flex wire | |||||||
| Fiberoptic cables | |||||||
| Wireless | |||||||
Rotating Structures[Bearbeiten]
issued 30 October 2012
| Measurand/Measurement | Externals and shafts | Intake, Compressor (Front) and Fan | Compressor (rear) | Combustion system | HP Turbine | LP Turbine | Exhaust |
|---|---|---|---|---|---|---|---|
| Pressure (MKS) | 1 bar | 1-10 bar | 10-45 bar | <45 bar | 30-45 bar | 1-20 bar | 1 bar |
| Pressure (Eng) | 15psi | 15-150psi | 150psi-650psi | 650psi | 370psi-650psi | 15psi-300psi | 15psi |
| Temperature (MKS) | -40 to 300°C | -40 to 300°C | 700°C+ | 700C-2400°C | 1000C-1800°C | 700C-1000°C | 700°C+ |
| Temperature (Eng) | -40 to 570F | -40 to 570F | 1300F | 1300F-4200F | 1800F-3300F | 1300F-1800F | 1300F |
| TRL assessments = Red 1-4, Yellow 5-6, Green 7-9 | |||||||
| 1. Boundary layer/heat transfer | |||||||
| heat flux gauges | |||||||
| TBC conductivity measurement | |||||||
| area pressure map (PSP) | |||||||
| other | |||||||
| 2.Component Temperature | |||||||
| 2a. Surface Temperature: Metals | |||||||
| Thermocouples | |||||||
| Thermographic phosphors | |||||||
| Thin film sensors - thermocouples and RTDs | |||||||
| Fiber optic technologyies (FPI, BBR, FBG, etc) | |||||||
| Thermal Indicating Paint | |||||||
| Silicon Carbide - material phase shift | |||||||
| RTDs | |||||||
| Pyrometry / thermal emission (LW, IR, SW, ratio) | |||||||
| other | |||||||
| 2b. Surface Temperature on TBC | |||||||
| Thermocouples | |||||||
| Thermographic phosphors | |||||||
| Thin film sensors | |||||||
| Fiber optic technology (BB, FBG, etc) | |||||||
| Thermal Indicating Paint (TIP) | |||||||
| RTDs | |||||||
| Pyrometry/ thermal emission (LW, IR, SW, ratio) | |||||||
| other | |||||||
| 3 Fatigue and Vibration | see details | see details | |||||
| 3a. Stress and Strain | |||||||
| Wire free filament strain gages (AC) | Details | Details | |||||
| Wire free filament strain gages (DC) | |||||||
| Foil Gauges | |||||||
| Optical technologies (FBG,FPI) | |||||||
| Thin film strain gages | |||||||
| Wireless eg SAW | |||||||
| other | |||||||
| 3b. Tip Timing NSMS/BTT/LP | |||||||
| Optical | |||||||
| Capacitance | |||||||
| Microwave | |||||||
| Radar / Full field modal methods | |||||||
| Inductive /eddy current | |||||||
| other | |||||||
| Enabling Technology: Signal transfer | |||||||
| Inductively powered telemetry | |||||||
| Battery powered telemetry | |||||||
| Slip rings | |||||||
| Optical telemetry | |||||||
| Enabling Technologies: Wiring and interconnects | |||||||
| Hardwire | |||||||
| Transition technology | |||||||
| Connectors | |||||||
| Soft/flex wire | |||||||
| Fiberoptic cables and links | |||||||
Stationary Structures[Bearbeiten]
issued 30 October 2012| Measurand/Measurement | Externals and shafts | Intake, Compressor (Front) and Fan | Compressor (rear) | Combustion system | HP Turbine | LP Turbine | Exhaust |
|---|---|---|---|---|---|---|---|
| Pressure (MKS) | 1 bar | 1-10 bar | 10-45 bar | <45 bar | 30-45 bar | 1-20 bar | 1 bar |
| Pressure (Eng) | 15psi | 15-150psi | 150psi-650psi | 650psi | 370psi-650psi | 15psi-300psi | 15psi |
| Temperature (MKS) | -40 to 300°C | -40 to 300°C | 700°C+ | 700C-2400°C | 1000C-1800°C | 700C-1000°C | 700°C+ |
| Temperature (Eng) | -40 to 570F | -40 to 570F | 1300F | 1300F-4200F | 1800F-3300F | 1300F-1800F | 1300F |
| TRL assessments = Red 1-4, Yellow 5-6, Green 7-9 | |||||||
| 1. Load and Displacement | |||||||
| 1a. Displacements: Tip Clearance Measurements | |||||||
| Capacitance | |||||||
| Microwave | |||||||
| Optical | |||||||
| Dynamic pressure gap sensor | |||||||
| Inductive/eddy current | |||||||
| other | |||||||
| 1b. Displacements: Other | |||||||
| Disc Axial movement | |||||||
| Blade twist | |||||||
| other | |||||||
| 2. Boundary layer/heat transfer | |||||||
| heat flux gauges | |||||||
| TBC conductivity measurement | |||||||
| area pressure map (PSP) | |||||||
| other | |||||||
| 3. Component Temperature | |||||||
| 3a. Surface Temperature on Metals | |||||||
| Thermocouples | |||||||
| Thermographic phosphors | |||||||
| fiber optic technology (BB, FBG, etc) | |||||||
| TIP (Thermal Paint) | |||||||
| TSP | |||||||
| Silicon Carbide / material phase shift | |||||||
| RTDs | |||||||
| Pyrometry/ thermal emission (LW, IR, SW, ratio) | |||||||
| other | |||||||
| 3b. Surface Temperature on TBC/ Ceramics | |||||||
| thermocouples | |||||||
| Thermographic phosphors | |||||||
| Thin film sensors | |||||||
| Fiber optic technology (BB, TIP, FBG, etc) | |||||||
| Thermal Indicating Paint (TIP) | |||||||
| TSP | |||||||
| RTDS | |||||||
| Pyrometry/ thermal emission (LW, IR, SW, ratio) | |||||||
| other | |||||||
| 4. Fatigue and Vibration | see details | see details | |||||
| 4a. Vibration and Acceleration | |||||||
| HT single axis piezo-electric | |||||||
| HT 3D piezo-electric | |||||||
| PE with ICP | |||||||
| Laser vibrometer on engine | |||||||
| other | |||||||
| 4b. Stress and Strain | |||||||
| Wire free filament strain gages (AC) | Details | Details | |||||
| Wire free filament strain gages (DC) | |||||||
| Fiberoptic technologies - (FBG,FPI etc) | |||||||
| Direct optical technology | |||||||
| Thin filmg gauges | |||||||
| Stress sensitive paints | |||||||
| other | |||||||
| 5. Oil system | |||||||
| Liquid pressures | |||||||
| Oil/air mist pressures | |||||||
| oil film thickness | |||||||
| Oil health | |||||||
| other | |||||||
| 6. Component Material Wear, Degradation, distress | |||||||
| Ion species particulate sensor | |||||||
| Thermographic phosphors | |||||||
| Oil debris detection | |||||||
| acoustic emission | |||||||
| other | |||||||
| Enabling Technology: Wiring and interconnects | |||||||
| Hardwire (MIC) | |||||||
| Transition technology | |||||||
| Connectors | |||||||
| Soft/flex wire | |||||||
| Fiberoptic cables | |||||||
Enabling Technologies[Bearbeiten]
Sensor Specification sheets[Bearbeiten]
External links[Bearbeiten]
- EVI-GTI and
- EVI-GTI Wiki at https://wiki.evi-gti.eu
