CN104061076B - The even method in engine export temperature field - Google Patents
The even method in engine export temperature field Download PDFInfo
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- CN104061076B CN104061076B CN201410269588.0A CN201410269588A CN104061076B CN 104061076 B CN104061076 B CN 104061076B CN 201410269588 A CN201410269588 A CN 201410269588A CN 104061076 B CN104061076 B CN 104061076B
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Abstract
The invention provides a kind of even method of engine export temperature field, comprising: step S1: the circumferential outlet temperature detecting motor, according to high-temperature zone, outlet temperature field and the low temperature area, outlet temperature field of testing result determination motor; Step S2: the first fuel nozzle being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle position being positioned at low temperature area, outlet temperature field.Analyze after deliberation and show, the burner inner liner of motor and the performance of fuel nozzle have certain influence to engine export temperature field, when thus causing engine export temperature field uneven when the air inflow of the pore of burner inner liner outer shroud is uneven, by the first fuel nozzle being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle position being positioned at low temperature area, outlet temperature field, can be effective, improve the temperature conditions in engine export temperature field quickly, and the uniformity in engine export temperature field can be made to improve, thus improve dispatch from the factory efficiency and the delivery progress of product.
Description
Technical field
The present invention relates to engine apparatus technical field, more specifically, relate to a kind of even method of engine export temperature field.
Background technique
Operationally, engine interior has the feature of High Temperature High Pressure to motor (such as turbine shaft type airspace engine).When the inside temperature field of motor is uneven, part each several part can be caused to be heated inequality, thus cause part to produce distortion power, part time serious, even can be caused to break.Once part breaks block laggard enter runner, easily wound blade, and then cause motor operation troubles, have a strong impact on motor security of operation and use device security.
Therefore, need to carry out engine export temperature field test before motor dispatches from the factory.Show with experiment after deliberation, motor substandard product when carrying out the test of outlet temperature field accounts for more than 25 percent of sum, thus there is the problem that substandard product is many, Quality Cost is poor.Also do not have at present a kind of effectively, the method in quick adjustment engine export temperature field, thus had a strong impact on product efficiency of dispatching from the factory, delayed the delivery progress of product.
Summary of the invention
The present invention aims to provide a kind of even method of engine export temperature field, does not have effectively, the method in quick adjustment engine export temperature field and cause the inefficient problem of dispatching from the factory of product to solve in prior art.
For solving the problems of the technologies described above, the invention provides a kind of even method of engine export temperature field, comprise: step S1: the circumferential outlet temperature detecting motor, according to high-temperature zone, outlet temperature field and the low temperature area, outlet temperature field of testing result determination motor; Step S2: the first fuel nozzle being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle position being positioned at low temperature area, outlet temperature field.
Further, step S1 comprises: step S11: arrange multiple temperature-detecting device at the circumferential interval of motor, and multiple temperature-detecting device detects the first Outlet Temperature value obtaining the diverse location of motor; Step S12: sort detecting the first Outlet Temperature value obtained from big to small, the first Outlet Temperature value biggest place is defined as the high-temperature zone, outlet temperature field of motor, and the first minimum place of Outlet Temperature value is defined as the low temperature area, outlet temperature field of motor.
Further, even method also comprises step S3 upon step s 2: verification debug results, determines whether that needs repeat debugging.
Further, step S3 comprises: step S31: the circumferential outlet temperature detecting motor, sorting from big to small, determining maximum second Outlet Temperature value by detecting the second Outlet Temperature value obtained; Step S32: by maximum second Outlet Temperature value compared with rated temperature value; Step S33: when maximum second Outlet Temperature value is greater than rated temperature value, repeats step S1 and step S2; When maximum second Outlet Temperature value is less than rated temperature value, terminate debugging.
Further, step S3 comprises: step S31: the circumferential outlet temperature detecting motor, sorts from big to small, and calculate maximum temperature difference value by detecting the second Outlet Temperature value obtained; Step S32: by maximum temperature difference value compared with standard temperature approach; Step S33: when maximum temperature difference value is greater than standard temperature approach, repeats step S1 and step S2; When maximum temperature difference value is less than standard temperature approach, terminate debugging.
Further, step S3 comprises: step S31: the uneven angle value of fuel nozzle flow distribution calculating motor; Step S32: by uneven for fuel nozzle flow distribution angle value compared with ricing reference value; Step S33: when the uneven angle value of fuel nozzle flow distribution is greater than ricing reference value, repeats step S1 and step S2; When the uneven angle value of fuel nozzle flow distribution is less than ricing reference value, terminate debugging.
Further, step S3 comprises: step S31: the circumferential outlet temperature detecting motor, sorting from big to small, determining maximum second Outlet Temperature value by detecting the second Outlet Temperature value obtained; Step S32: by maximum second Outlet Temperature value compared with rated temperature value; Step S33: when maximum second Outlet Temperature value is greater than rated temperature value, repeats step S1 and step S2; When maximum second Outlet Temperature value is less than rated temperature value, continue step S34; Step S34: sort detecting the second Outlet Temperature value obtained from big to small, and calculate maximum temperature difference value; Step S35: by maximum temperature difference value compared with standard temperature approach; Step S36: when maximum temperature difference value is greater than standard temperature approach, repeats step S1 and step S2; When maximum temperature difference value is less than standard temperature approach, continue step S37; Step S37: the uneven angle value of fuel nozzle flow distribution calculating motor; Step S38: by uneven for fuel nozzle flow distribution angle value compared with ricing reference value; Step S39: when the uneven angle value of fuel nozzle flow distribution is greater than ricing reference value, repeats step S1 and step S2; When the uneven angle value of fuel nozzle flow distribution is less than ricing reference value, terminate debugging.
Further, motor comprises even number fuel nozzle, even number fuel nozzle is divided into two groups according to the flow value size of each fuel nozzle, and the flow value of each fuel nozzle in the first fuel nozzle group is all greater than the flow value of each fuel nozzle in the second fuel nozzle group; First fuel nozzle and the second fuel nozzle belong to the first fuel nozzle group, or the first fuel nozzle and the second fuel nozzle belong to the second fuel nozzle group.
Further, temperature-detecting device is thermocouple.
Further, temperature-detecting device is six, and six temperature-detecting devices are equally spaced arranged.
The even method in the engine export temperature field in the present invention comprises step S1: the circumferential outlet temperature detecting motor, according to high-temperature zone, outlet temperature field and the low temperature area, outlet temperature field of testing result determination motor; Step S2: the first fuel nozzle being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle position being positioned at low temperature area, outlet temperature field.Analyze after deliberation and show, the burner inner liner of motor and the performance of fuel nozzle have certain influence to engine export temperature field, when thus causing engine export temperature field uneven when the air inflow of the pore of burner inner liner outer shroud is uneven, by the first fuel nozzle being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle position being positioned at low temperature area, outlet temperature field, can be effective, improve the temperature conditions in engine export temperature field quickly, and the uniformity in engine export temperature field can be made to improve, thus improve the efficiency of dispatching from the factory of product, ensure that the delivery progress of product.Meanwhile, the even method in the present invention has simple to operate, that reliability is high feature.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the flow chart of the even method in the present invention; And
Fig. 2 diagrammatically illustrates the position relationship schematic diagram of motor in the present invention and temperature-detecting device.
Reference character in figure: 10, motor; 11, high-temperature zone, outlet temperature field; 12, low temperature area, outlet temperature field; 20, the first fuel nozzle; 21, the 3rd fuel nozzle; 22, the 4th fuel nozzle; 23, the 5th fuel nozzle; 24, the 6th fuel nozzle; 25, the 7th fuel nozzle; 30, the second fuel nozzle; 31, the 8th fuel nozzle; 32, the 9th fuel nozzle; 33, the tenth fuel nozzle; 34, the 11 fuel nozzle; 35, the 12 fuel nozzle; 36, the 13 fuel nozzle; 37, the 14 fuel nozzle; 40, temperature-detecting device; 41, the first test point; 42, the second test point; 43, the 3rd test point; 44, the 4th test point; 45, the 5th test point; 46, the 6th test point.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The invention provides a kind of even method of engine export temperature field.As depicted in figs. 1 and 2, even method comprises step S1 and step S2, step S1: the circumferential outlet temperature detecting motor 10, according to high-temperature zone, outlet temperature field 11 and the low temperature area, outlet temperature field 12 of testing result determination motor 10; Step S2: the first fuel nozzle 20 being positioned at high-temperature zone, outlet temperature field 11 is exchanged with the second fuel nozzle 30 position being positioned at low temperature area, outlet temperature field 12.Analyze after deliberation and show, the burner inner liner of motor 10 and the performance of fuel nozzle have certain influence to motor 10 outlet temperature field, when thus causing motor 10 outlet temperature field uneven when the air inflow of the pore of burner inner liner outer shroud is uneven, by the first fuel nozzle 20 being positioned at high-temperature zone, outlet temperature field 11 is exchanged with the second fuel nozzle 30 position being positioned at low temperature area, outlet temperature field 12, can be effective, improve the temperature conditions of motor 10 outlet temperature field quickly, and the uniformity of motor 10 outlet temperature field can be made to improve, thus improve the efficiency of dispatching from the factory of product, ensure that the delivery progress of product.Meanwhile, the even method in the present invention has simple to operate, that reliability is high feature.
Step S1 in the present invention comprises step S11 and step S12, step S11: arrange multiple temperature-detecting device 40 at the circumferential interval of motor 10, and multiple temperature-detecting device 40 detects the first Outlet Temperature value obtaining the diverse location of motor 10; Step S12: sort detecting the first Outlet Temperature value of obtaining from big to small, the minimum place of Outlet Temperature value, high-temperature zone, outlet temperature field 11, first that the first Outlet Temperature value biggest place is defined as motor 10 is defined as the low temperature area, outlet temperature field 12 of motor 10.Preferably, temperature-detecting device 40 is six, and six temperature-detecting devices 40 are equally spaced arranged.Because six temperature-detecting devices 40 are equally spaced arranged, thus guarantee six temperature-detecting devices 40 detect the temperature conditions that the temperature value obtained can reflect whole motor 10 outlet temperature field, there will not be large size temperature field not measured and cause the problem of testing result distortion, thus ensure that the adjustment reliability of even method.
Preferably, temperature-detecting device 40 is thermocouple.Certainly, temperature-detecting device 40 can also be other temperature transducers.Such as electronic thermometer etc.
Even method in the present invention also comprises step S3 upon step s 2: verification debug results, determines whether that needs repeat debugging.Preferably, when check results is defective, repetition step S1 and step S2 is needed to continue debugging; When check results is qualified, terminate debugging.Owing to being provided with checking procedure, thus ensure that the functional reliability of even method, ensure that degree of regulation.
In one preferred embodiment, step S3 comprises: step S31: the circumferential outlet temperature detecting motor 10, sorting from big to small, determining maximum second Outlet Temperature value by detecting the second Outlet Temperature value obtained; Step S32: by maximum second Outlet Temperature value compared with rated temperature value; Step S33: when maximum second Outlet Temperature value is greater than rated temperature value, repeats step S1 and step S2; When maximum second Outlet Temperature value is less than rated temperature value, terminate debugging.When maximum second Outlet Temperature value is higher than rated temperature value (professional standard rated temperature value), shows that motor 10 exists potential security of operation risk, thus need repetition step S1 and step S2.
Another preferred embodiment in, step S3 comprises: step S31: detect the circumferential outlet temperature of motor 10, sorts from big to small, and calculate maximum temperature difference value by detecting the second Outlet Temperature value obtained; Step S32: by maximum temperature difference value compared with standard temperature approach; Step S33: when maximum temperature difference value is greater than standard temperature approach, repeats step S1 and step S2; When maximum temperature difference value is less than standard temperature approach, terminate debugging.When maximum temperature difference value is higher than standard temperature approach (professional standard temperature approach), shows that motor 10 exists potential security of operation risk, thus need repetition step S1 and step S2.
Another preferred embodiment in, step S3 comprises: step S31: the uneven angle value of fuel nozzle flow distribution calculating motor 10; Step S32: by uneven for fuel nozzle flow distribution angle value compared with ricing reference value; Step S33: when the uneven angle value of fuel nozzle flow distribution is greater than ricing reference value, repeats step S1 and step S2; When the uneven angle value of fuel nozzle flow distribution is less than ricing reference value, terminate debugging.When the uneven angle value of fuel nozzle flow distribution is higher than ricing reference value (industry ricing reference value), shows that motor 10 exists potential security of operation risk, thus need repetition step S1 and step S2.
Another preferred embodiment in, in order to improve the reliability of even method better, thus checking procedure S3 comprises: step S31: the circumferential outlet temperature detecting motor 10, sorting from big to small, determining maximum second Outlet Temperature value by detecting the second Outlet Temperature value obtained; Step S32: by maximum second Outlet Temperature value compared with rated temperature value; Step S33: when maximum second Outlet Temperature value is greater than rated temperature value, repeats step S1 and step S2; When maximum second Outlet Temperature value is less than rated temperature value, continue step S34; Step S34: sort detecting the second Outlet Temperature value obtained from big to small, and calculate maximum temperature difference value; Step S35: by maximum temperature difference value compared with standard temperature approach; Step S36: when maximum temperature difference value is greater than standard temperature approach, repeats step S1 and step S2; When maximum temperature difference value is less than standard temperature approach, continue step S37; Step S37: the uneven angle value of fuel nozzle flow distribution calculating motor 10; Step S38: by uneven for fuel nozzle flow distribution angle value compared with ricing reference value; Step S39: when the uneven angle value of fuel nozzle flow distribution is greater than ricing reference value, repeats step S1 and step S2; When the uneven angle value of fuel nozzle flow distribution is less than ricing reference value, terminate debugging.And if only if when motor 10 outlet temperature field meets rated temperature testing standard, maximum temperature difference testing standard, ricing standard, and debugging could terminate, thus ensure that the reliability of even method, and then ensure that the functional reliability of motor 10.
Motor 10 in the present invention comprises even number fuel nozzle, even number fuel nozzle is divided into two groups according to the flow value size of each fuel nozzle, and the flow value of each fuel nozzle in the first fuel nozzle group is all greater than the flow value of each fuel nozzle in the second fuel nozzle group; First fuel nozzle 20 and the second fuel nozzle 30 belong to the first fuel nozzle group, or the first fuel nozzle 20 and the second fuel nozzle 30 belong to the second fuel nozzle group.Because the flow value of the fuel nozzle in same group is more close, thus make the fuel nozzle flow distribution ricing of motor 10 more easily meet professional standard, thus improve the efficiency of dispatching from the factory of product.The first fuel nozzle 20 exchanged due to needs and the second fuel nozzle 30 belong to same fuel nozzle group, thus make the fuel nozzle flow distribution ricing of motor 10 more easily meet professional standard after the two being exchanged, thus improve the reliability regulating efficiency, ensure that even method.
In the preferred embodiment of as shown in Figure 2, fuel nozzle is 14, swirl atomizer selected by fuel nozzle, motor 10 comprises first via fuel manifold and the second road fuel manifold, first via fuel manifold and the second road fuel manifold respectively there are 7 fuel nozzles, first via fuel manifold and the second road fuel manifold carry out fuel feeding by the pump governor of electronic controller, and six temperature-detecting devices 40 are circumferentially equally spaced arranged between the gas turbine outlet of motor and power turbine.The flow value scope of each fuel nozzle is 360 ~ 393 grams per minutes, is less than standard temperature approach 80 degrees Celsius according to professional standard temperature approach, and the detected temperatures of each temperature-detecting device 40 all should be less than rated temperature value 870 degrees Celsius.
In practical work process, first via fuel manifold fuel pressure is larger, second road fuel manifold fuel pressure is less, for the flow test of the fuel manifold assembly ensureing band nozzle is qualified, need the fuel nozzle in the first fuel nozzle group to be contained on the second road fuel manifold, the fuel nozzle in the second fuel nozzle group is contained on first via fuel manifold.When the fuel nozzle flow distribution ricing of carrying out motor 10 detects, in order to improve the reliability of even method, need the nozzle flow distribution consistency degree δ ensureing that the fuel manifold component calls of band nozzle is total
alwaysbe not more than 4 percent, the nozzle flow distribution consistency degree δ of first via fuel manifold
1be not more than 3 percent, the nozzle flow distribution consistency degree δ of the second road fuel manifold
2be not more than 3 percent.Wherein, the nozzle flow distribution consistency degree δ that fuel manifold component calls is total
always, first via fuel manifold nozzle flow distribution consistency degree δ
1, the second road fuel manifold nozzle flow distribution consistency degree δ
2calculate according to following formula (1), formula (2), formula (3):
Wherein, G
fmaxthe nozzle flow value of the fuel nozzle that nozzle flow value is maximum in 14 fuel nozzles, G
fminthe nozzle flow value of the fuel nozzle that nozzle flow value is minimum in 14 fuel nozzles, G
1fmaxthe nozzle flow value of the fuel nozzle that nozzle flow value is maximum in 7 fuel nozzles on first via fuel manifold, G
1fminthe nozzle flow value of the fuel nozzle that nozzle flow value is minimum in 7 fuel nozzles on first via fuel manifold, G
2fmaxthe nozzle flow value of the fuel nozzle that nozzle flow value is maximum in 7 fuel nozzles on second road fuel manifold, G
2fminthe nozzle flow value of the fuel nozzle that nozzle flow value is minimum in 7 fuel nozzles on second road fuel manifold.
In embodiment as shown in Figure 2,14 fuel nozzles are respectively the first fuel nozzle 20, second fuel nozzle 30, the 3rd fuel nozzle 21, the 4th fuel nozzle 22, the 5th fuel nozzle 23, the 6th fuel nozzle 24, the 7th fuel nozzle 25, the 8th fuel nozzle 31, the 9th fuel nozzle 32, the tenth fuel nozzle the 33, the 11 fuel nozzle the 34, the 12 fuel nozzle the 35, the 13 fuel nozzle the 36 and the 14 fuel nozzle 37, and the nozzle flow value of each fuel nozzle is as shown in table 1.Wherein, first fuel nozzle 20, second fuel nozzle 30, the 4th fuel nozzle 22, the 6th fuel nozzle 24, the 9th fuel nozzle the 32, the 11 fuel nozzle the 34 and the 13 fuel nozzle 36 are arranged on the second road fuel manifold, and the 3rd fuel nozzle 21, the 5th fuel nozzle 23, the 7th fuel nozzle 25, the 8th fuel nozzle 31, the tenth fuel nozzle the 33, the 12 fuel nozzle the 35 and the 14 fuel nozzle 37 are arranged on first via fuel manifold.
The nozzle flow value of each fuel nozzle of table 1. motor
In embodiment as shown in Figure 2, six temperature-detecting devices 40 be separately positioned on the first detected temperatures value of the first test point 41, second test point 42, the 3rd test point 43, the 4th test point 44, the 5th test point 45 and the 6th test point 46, six test points and the second detected temperatures value as shown in table 2.
The detected temperatures value of each test point of table 2. motor
Can find out according to above-mentioned table 1 and table 2, the first detected temperatures value at the first test point 41 place is the highest, it is 865.8 degrees Celsius, the first detected temperatures value at the 4th test point 44 place is minimum, it is 784.7 degrees Celsius, thus determine that the first test point 41 place be test point 44 place, high-temperature zone, outlet temperature field the 11, four is low temperature area, outlet temperature field 12.By the first fuel nozzle 20 being positioned at high-temperature zone, outlet temperature field is exchanged with the second fuel nozzle 30 being positioned at low temperature area, outlet temperature field 12, change to make the distribution situation of motor 10 outlet temperature field.
After adjustment, the second detected temperatures value at the first test point 41 place is still the highest, it is 825.9 degrees Celsius, the second detected temperatures value at the 6th test point 46 place is minimum, it is 798.2 degrees Celsius, thus maximum second Outlet Temperature value (825.9 degrees Celsius) is less than rated temperature value (870 degrees Celsius) and meets rated temperature testing standard, and maximum temperature difference value is 27 degrees Celsius is less than standard temperature approach (80 degrees Celsius) and meets maximum temperature difference testing standard, motor 10 outlet temperature field meets ricing standard simultaneously.
Experimental results demonstrate, the nozzle flow value of fuel nozzle is the most obvious to the Influence of Temperature Field of single-point, therefore according to the nozzle flow value of true temperature field pattern situation with each fuel nozzle, carry out matching and regulate the position of fuel nozzle can solve the problem of uniform temperature fields.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the even method in engine export temperature field, is characterized in that, comprising:
Step S1: the circumferential outlet temperature detecting motor (10), determines high-temperature zone, outlet temperature field (11) and the low temperature area, outlet temperature field (12) of described motor (10) according to testing result;
Step S2: first fuel nozzle (20) that will be positioned at high-temperature zone, described outlet temperature field (11) and the second fuel nozzle (30) position being positioned at low temperature area, described outlet temperature field (12) are exchanged;
Described motor (10) comprises even number fuel nozzle, described even number fuel nozzle is divided into two groups according to the flow value size of each described fuel nozzle, and the flow value of each described fuel nozzle in the first fuel nozzle group is all greater than the flow value of each described fuel nozzle in the second fuel nozzle group; Described first fuel nozzle (20) and described second fuel nozzle (30) belong to described first fuel nozzle group, or described first fuel nozzle (20) and described second fuel nozzle (30) belong to described second fuel nozzle group.
2. even method according to claim 1, is characterized in that, described step S1 comprises:
Step S11: multiple temperature-detecting device (40) is set at the circumferential interval of described motor (10), the detection of multiple described temperature-detecting device (40) obtains the first Outlet Temperature value of the diverse location of described motor (10);
Step S12: sort detecting described first Outlet Temperature value obtained from big to small, described first Outlet Temperature value biggest place is defined as high-temperature zone, the described outlet temperature field (11) of described motor (10), and the described first minimum place of Outlet Temperature value is defined as low temperature area, the described outlet temperature field (12) of described motor (10).
3. even method according to claim 1, is characterized in that, described even method is also included in the step S3 after described step S2: verification debug results, determines whether that needs repeat debugging.
4. even method according to claim 3, is characterized in that, described step S3 comprises:
Step S31: the circumferential outlet temperature detecting described motor (10), sorting detecting the second Outlet Temperature value obtained from big to small, determining maximum second Outlet Temperature value;
Step S32: by described maximum second Outlet Temperature value compared with rated temperature value;
Step S33: when described maximum second Outlet Temperature value is greater than described rated temperature value, repeating said steps S1 and described step S2; When described maximum second Outlet Temperature value is less than described rated temperature value, terminate debugging.
5. even method according to claim 3, is characterized in that, described step S3 comprises:
Step S31: the circumferential outlet temperature detecting described motor (10), sorts detecting the second Outlet Temperature value obtained from big to small, and calculates maximum temperature difference value;
Step S32: by described maximum temperature difference value compared with standard temperature approach;
Step S33: when described maximum temperature difference value is greater than described standard temperature approach, repeating said steps S1 and described step S2; When described maximum temperature difference value is less than described standard temperature approach, terminate debugging.
6. even method according to claim 3, is characterized in that, described step S3 comprises:
Step S31: the uneven angle value of fuel nozzle flow distribution calculating described motor (10);
Step S32: by the uneven angle value of described fuel nozzle flow distribution compared with described ricing reference value;
Step S33: when the uneven angle value of described fuel nozzle flow distribution is greater than described ricing reference value, repeating said steps S1 and described step S2; When the uneven angle value of described fuel nozzle flow distribution is less than described ricing reference value, terminate debugging.
7. even method according to claim 3, is characterized in that, described step S3 comprises:
Step S31: the circumferential outlet temperature detecting described motor (10), sorting detecting the second Outlet Temperature value obtained from big to small, determining maximum second Outlet Temperature value;
Step S32: by described maximum second Outlet Temperature value compared with rated temperature value;
Step S33: when described maximum second Outlet Temperature value is greater than described rated temperature value, repeating said steps S1 and described step S2; When described maximum second Outlet Temperature value is less than described rated temperature value, continue step S34;
Described step S34: sort detecting the second Outlet Temperature value obtained from big to small, and calculate maximum temperature difference value;
Step S35: by described maximum temperature difference value compared with standard temperature approach;
Step S36: when described maximum temperature difference value is greater than described standard temperature approach, repeating said steps S1 and described step S2; When described maximum temperature difference value is less than described standard temperature approach, continue step S37;
Described step S37: the uneven angle value of fuel nozzle flow distribution calculating described motor (10);
Step S38: by the uneven angle value of described fuel nozzle flow distribution compared with described ricing reference value;
Step S39: when the uneven angle value of described fuel nozzle flow distribution is greater than described ricing reference value, repeating said steps S1 and described step S2; When the uneven angle value of described fuel nozzle flow distribution is less than described ricing reference value, terminate debugging.
8. even method according to claim 2, is characterized in that, described temperature-detecting device (40) is thermocouple.
9. even method according to claim 2, is characterized in that, described temperature-detecting device (40) is six, and six described temperature-detecting devices (40) are equally spaced arranged.
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| CN106370433A (en) * | 2016-08-12 | 2017-02-01 | 中国航空工业集团公司沈阳发动机设计研究所 | A Method for Evaluating the Quality of the Temperature Field at the Outlet of the Flame Tube of the Engine's Main Combustion Chamber |
| CN111678704B (en) * | 2020-05-29 | 2022-01-04 | 中国航发南方工业有限公司 | Turbofan engine overall performance adjusting method |
| CN114719291B (en) * | 2022-06-08 | 2022-08-26 | 中国航发四川燃气涡轮研究院 | Engine outlet temperature field control method |
| CN116480480B (en) * | 2023-06-21 | 2023-08-18 | 厦门科皕检测科技股份有限公司 | Intelligent control system based on automobile engine fuel sprayer |
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| 某重型燃气轮机燃烧室出口温度场试验;刘凯，张宝诚等;《航空动力学报》;20100131;第25卷(第1期);第23-27页 * |
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