Polinom turi - Tizimni tahlil qilish, boshqarish va axborotni qayta ishlash Machine Translated by Google

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Tizimni tahlil qilish, boshqarish va axborotni qayta ishlash Machine Translated by Google
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bet | 10/19 | Sana | 12.02.2024 | Hajmi | 0,72 Mb. | | #155019 |
Bog'liq etalonnaya model dlya sinteza modalnogo regulyatora sitemy avtomaticheskogoPolinom turi
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Polinom
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2
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Nyuton
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p 2+2yp+y
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Buttervort
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p 2+1,41yp+y
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Bessel
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p 2+1,73yp+y
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Grem - Letrop
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p 2+1,4yp+y
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3
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Nyuton
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p 3+3yp 2+3y p+y
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Buttervort
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p 3+2yp 2+2y p+y
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Bessel
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p 3+ 2,43yp 2+2,47y p+y
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Grem - Letrop
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p 3+ 1,75yp 2+2,15y p+y
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4
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Nyuton
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p 4 +4yp 3+6y p 2+4y p+y
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Buttervort
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p 4+ 2,61yp 3+ 3,41y6 p 22y. +y p
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Bessel
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4+3,12yp 3+4,39y p 2 +3,2y p+y p
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Grem - Letrop
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4+2,1yp 3+3,4y p 2+2,7y p +y p
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5
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Nyuton
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5+5yp 4+10y p 3+10y p 2+ 5y p+y p
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Buttervort
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5+ 3,24yp 4+5,24y p 3+5,24y p 2+3,24y p+y p
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Bessel
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5+3 .81yp 4+6,78y p 3+6,89y p 2+3,94y p+
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Grem - Letrop
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5+2,8yp 4+5y p 3+5,5y p 2+3,4y p+y
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Biz shuni ta'kidlaymizki , biz EM'larni ACS ning o'ziga xos sxemasidan qat'i nazar, solishtiramiz, shuning uchun aniqlik mezoniga ko'ra, mos yozuvlar modellarini ochiq-oydin uzatish koeffitsienti qiymati bilan solishtiri
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bu sistemaning bo'sh hadi bilan aniqlangan o'zaro ta'sirni y Ц ■ Tezda normallashtirilgan ko'phadlarni solishtirishning ma'nosi yo'q.
bir t pp ga keyingi sozlash ■
1 .2
l 0.8
Я
I
°-6
я
<
0.4 0.2
0 2 4 6 8 10 12 14 16 18 20
Время, [с]
Guruch. 1. Normallashtirilgan 5-tartibli ko’phadlarning o’tkinchi jarayonlar
i
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0
Вещественная ось [с1 ]
^ Ньютон ■ Баттерворт А Бессель ♦ Грехем-Летроп
-1.5
Guruch. 2. Normallashtirilgan 5-tartibli ko’phadlar ildizlarining joylashuvi
Tadqiqot simulyatsiya modellari asosida amalga oshirildi MATLAB dasturining Simulink paketidagi polinomlar . Ishlash xususiyatlari 5 % zonaga ega vaqtinchalik xarakteristikalar asosida baholandi
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2barqaror holat signali, barqarorlik - LAPFC bo'yicha, integral - bo'yicha simulyatsiya modeli. Normallashtirilgan ko'phadlarni o'rganish natijalari jadvalda keltirilgan. 3 (yumaloq qiymatlar).
3-jadval
2-dan 5-tartibgacha normalangan standart koyphadlarning xarakteristikalari
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Malumot
model
asosida
polinom
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Sifat mezonlari
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Dinamik
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Barqarorlik
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Inte
gral
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tp [s] tp
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s] s [%]
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[dB]
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[°]
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p
[rad/s]
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M
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2
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Nyuton
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8.8
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4.75
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0
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76.3
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0,64
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0
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0,04
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Butterworth 3.3
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2
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2.92
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4.4
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65.4
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1
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1
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0,048
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Grem-
Letrop
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3.29
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2.9
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4.6
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65.2
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1
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1
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0,048
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Bessel
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5.18
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3.78
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0,44
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72.3
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0,8
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0,58 0
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043
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3
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Nyuton
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12.1
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6.3
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0
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19.1
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71.2
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0,5
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0
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0,046
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Butterworth 3.7
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7
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5.97
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8.14
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12
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60.5
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1
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1.7
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0,06
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Grem-
Letrop
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4.04
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3.59
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1.97
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11.5
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66.5
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1
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2
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0,058
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Bessel
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5.71
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4.6
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0,68
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15.6
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67.2
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0,71
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0,95 0
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052
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4
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Nyuton
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14
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7.75
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0
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14
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68.6
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0,43
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0
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0,05
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Butterworth 4.3
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9
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6.85
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10.9
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10.7
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55.2
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1
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2.4
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0,07
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Grem-
Letrop
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4.74
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4.28
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1.92
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8.69
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63.4
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0,9
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3
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0,065
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Bessel
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6.42
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5.42
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0,84
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10.8
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65.1
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0,65
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1.26
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0,06
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5
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Nyuton
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15.7
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9.15
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0
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11.8
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66.9
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0.4
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0
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0,055
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Butterworth 5.0
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8
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7.65
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12.7
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6.41
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60.1
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1
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3
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0,078
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Grem-
Letrop
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|
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