Приводной газотурбинный двигатель для энергоустановки
Дипломная работа - Разное
Другие дипломы по предмету Разное
?и двигателя
Дроссельной характеристикой называют зависимость основных данных и параметров двигателя от частоты вращения ротора при заданных условиях на входе в двигатель и принятой программе регулирования.
Исследуем режимы, осуществляя дросселирование двигателя по программе:
Раiёт проводим на восьми режимах, где относительная частота вращения n изменяется вследствие уменьшения подачи топлива в основную камеру сгорания.
Дроссельную характеристику мы будем получать с помощью учебных математических моделей (УММ). Данный пакет программ позволяет проводить моделирование характеристик для ГТД с двухвальным газогенератором и силовой турбиной. После работы с файлом mgtu.dat (это файл исходных данных для раiета характеристики) мы получаем файл mgtu.rez (результирующий файл после раiета характеристики); для визуального представления данной характеристики используем программу Grafxdl.exe.
Исходные данные для раiета дроссельной характеристики и результаты раiета представлены в таблицах 7.1 и 7.2.
Таблица 7.1 - Исходные данные для раiета дроссельной характеристики
30 09 10 mgtu2.dat
1 1 8 8 2 1 0 1
1 10 7 7
230 230 230 230 230 230 230 230 230
230 230 230 230 230
.81 .0000 .0000 19.60 .8405 .8751
. 1263.00 80.0 .380 1.000 1.000
.9070 .6504 1.0000 .8853 .5427 1.0000 .9150 .3123 4.0000
.9700 1.0000 .9510 .9900 .9900 .9850 1.0000 1.0000 1.0000 .9800
.0000 0.995
.0477 .0000 .0300 .0000 .0000 .0000 .0000
.3 7534.4 3000.
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000
.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
.00 0.00 0.00 0.00 0.00 0.00
.0000 .9800 .9600 .9400 .9200 .9000 .8800 .8600 1.0000 .9800
.9600 .9400 .9200 .9000 .8800 .8600
.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0000 1.0000 1.0000 1.0000 1.0000 1.0000
.0477 .0477 .0477 .0477 .0477 .0477 .0477 .0477 .0477 .0477
.0477 .0477 .0477 .0477 .0477 .0477
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0100 .0150 .0170 .0200
.0300 .0300 .0300 .0300 .0300 .0300 .0300 .0300 .0300 .0300
.0300 .0300 .0300 .0300 .0300 .0300
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000
.0000 .9500 .9000 .8500 .8000 0.7500 0.7000 .6500 .6000 .8000
.0000 .9850 .9700 .9550 .9400 0.9250 0.9100 .9300 .9200 .9100
.7633 0.6312 .8175 .9156 3.223 2.540
.100 3.650 3.650 11.2e04 20.3e01
.20 .505E08 36.18 23.13 40.00
. .0900 6.000 .4000 0.000
.0620 1.8000 .0500 .0246 .0025 .1450 .0730 .9000 .2000 .6000
.0250 .0200 .0100
10 1 9 8
.4900 6.4000 6.2100 5.7900 5.5000 5.2000 4.9000 4.6500 4.4500 4.2500
.0700 6.0000 5.8600 5.6400 5.3100 5.1000 4.8000 4.5200 4.2000 3.9000
.6551 5.6328 5.5722 5.4653 5.2923 5.0832 4.7000 4.2300 3.9000 3.6000
.0903 5.0719 5.0208 4.9191 4.7958 4.6459 4.4677 4.2001 3.8000 3.3000
.5703 4.5492 4.4983 4.4264 4.3316 4.1964 4.0405 3.8275 3.5000 3.0000
.4004 4.3765 4.3311 4.2500 4.1407 4.0019 3.8300 3.6266 3.2100 2.8000
.9500 3.9376 3.9046 3.8443 3.7553 3.6354 3.4706 3.2525 2.8317 2.5000
.3336 3.3213 3.2940 3.2500 3.1906 3.1072 2.9855 2.8235 2.5405 2.3000
.8810 2.8641 2.8376 2.8070 2.7642 2.7042 2.6332 2.5380 2.4140 2.1700
.3971 2.3789 2.3568 2.3241 2.2842 2.2413 2.1859 2.1143 2.0303 1.8985
.0300 1.0400 1.0500 1.0600 1.0610 1.0615 1.0620 1.0620 1.0620 1.0620
.9600 .9700 .9800 .9900 1.0000 1.0030 1.0040 1.0060 1.0060 1.0060
.9000 .9100 .9200 .9300 .9400 .9500 .9600 .9650 .9650 .9650
.8400 .8500 .8600 .8700 .8800 .8900 .9000 .9100 .9130 .9150
.7800 .7900 .8000 .8100 .8200 .8300 .8400 .8500 .8530 .8550
.7400 .7500 .7600 .7700 .7800 .7900 .8000 .8100 .8200 .8220
.6700 .6800 .6900 .7000 .7100 .7200 .7300 .7400 .7500 .7550
.5800 .5900 .6000 .6100 .6200 .6300 .6400 .6500 .6600 .6650
.5100 .5200 .5300 .5400 .5500 .5600 .5700 .5800 .5900 .6000
.4300 .4400 .4500 .4600 .4700 .4800 .4900 .5000 .5100 .5200
.8575 .8656 .8676 .8636 .8600 .8540 .8470 .8393 .8320 .8230
.8615 .8686 .8737 .8777 .8777 .8780 .8760 .8747 .8680 .8600
.8570 .8625 .8691 .8749 .8804 .8838 .8840 .8799 .8700 .8610
.8679 .8720 .8766 .8811 .8845 .8856 .8835 .8767 .8590 .8240
.8689 .8754 .8805 .8834 .8844 .8813 .8742 .8597 .8280 .7650
.8667 .8723 .8764 .8794 .8794 .8779 .8701 .8556 .8022 .7070
.8689 .8741 .8786 .8821 .8840 .8822 .8746 .8573 .7911 .7000
.8681 .8747 .8802 .8842 .8858 .8846 .8781 .8634 .8142 .7400
.8687 .8785 .8852 .8891 .8910 .8904 .8862 .8768 .8586 .7918
.8730 .8812 .8876 .8941 .8955 .8933 .8882 .8776 .8576 .8242
.4677 .9000 .8835
.0833 1.0537 1.0296 1.0000 .9667 .9444 .9074 .8574 .8167 .7630
10 1 5 8
.4611 5.3167 5.1500 5.0300 4.8000 4.5083 4.4000 4.1250 3.9000 3.6000
.9295 4.8919 4.8184 4.6809 4.4636 4.2574 4.0063 3.8000 3.6000 3.3500
.2884 4.2736 4.1943 4.1112 3.9867 3.8128 3.6473 3.4967 3.3000 3.0500
.7500 3.7410 3.6821 3.5539 3.4528 3.3592 3.2461 3.1000 2.9250 2.7000
.4939 3.4528 3.3760 3.3274 3.2625 3.1961 3.1064 3.0000 2.8250 2.6000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.2800 .2825 .2840 .2850 .2868 .2875 .2878 .2880 .2880 .2880
.2500 .2550 .2575 .2600 .2625 .2650 .2675 .2680 .2687 .2690
.2250 .2300 .2350 .2375 .2400 .2425 .2450 .2475 .2488 .2495
.2060 .2100 .2150 .2200 .2225 .2250 .2275 .2300 .2320 .2330
.1950 .2000 .2050 .2075 .2100 .2125 .2150 .2170 .2200 .2220
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.8350 .8420 .8450 .8460 .8440 .8400 .8340 .8220 .8080 .7880
.8390 .8510 .8560 .8600 .8630 .8590 .8495 .8350 .8220 .8020
.8430 .8550 .8645 .8665 .8690 .8670 .8610 .8510 .8360 .8100
.8440 .8490 .8600 .8660 .8660 .8640 .8575 .8400 .8160 .7720
.8460 .8515 .8570 .8595 .8610 .8620 .8585 .8500 .8240 .7600
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
.0063 .2675 .8495
.0517 1.0000 .9498 .9069 .8715 .0000 .0000 .0000 .0000 .0000
Таблица 7.2 - Результаты раiета дроссельной характеристики
ММ ГТД-2-1 Дата 30. 9.10= 1 1 NR= 1 8 8 2 NK= 1 0 NQ= 0 NMK= 1 IDT= 1 NL= 10= 70.8 .00 .00 19.60 .840 .875 1357. 1263. 80.0 .380 1.000 1.000= .907 .650 1.000 .885 .543 1.000 .915 .312 4.000= .970 1.000 .951 .990 .990 .985 1.000 1.000 1.000 .980 1.000 .995= .048 .000 .030 .000 .000 .000 WP= 9542.3 7534.4 3000.0=17.200 HU= .5050E+08 DTAY= .400 SM= .000 GDBY= .000= 36.18 IRB= 23.13 IRC= 40.00 TGM=1460.0 DKUM= .090 AKSM= 6.00NP R1 R2 R3 RWC RGOT RGPR RGO1 RGO2 RGO3 DDT
230 1.000 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .980 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .960 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .940 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .920 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .900 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .880 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0
230 .860 1.000 1.000 1.000 .048 .000 .030 .000 .000 .0= .0 .0 .0 .0 .0 .0 .0 .0= .000 .000 .000 .000 .000 .000 .000 .000
* * *
СХЕМА ПЕЧАТИ: NE NEY CE TK ТГ ТГП TT
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