Расчет настроек автоматического регулятора
Работа из раздела: «
Радиоэлектроника»
Пермский Государственный Технический Университет
Курсовая работа
по предмету: Автоматизация технологических процессов и
производств.
Тема: Расчет настроек автоматического регулятора.
Выполнил: ст-т гр.
АТП-93
Никулина Д. В.
Проверил: Бильфельд Н. В.
г. Березники, 1998
Содержание.
1. Координаты кривых разгона.
1.1 Схемы для Ремиконта.
1.2 Координаты и график кривой разгона по возмущению.
1.3 Координаты и график кривой разгона по заданию.
1.4 Координаты и график кривой разгона по управлению.
2. Интерполяция по 3 точкам.
2.1 Линейное сглаживание и график кривой разгона по возмущению.
2.2 Линейное сглаживание и график кривой разгона по заданию.
2.3 Линейное сглаживание и график кривой разгона по управлению.
3. Нормирование кривых разгона.
3.1 Нормирование кривой разгона по возмущению.
3.2 Нормирование кривой разгона по заданию.
3.3 Нормирование кривой разгона по управлению.
4. Аппроксимация методом Симою.
4.1 По возмущению.
4.2 По заданию.
4.3 По управлению.
5. Проверка аппроксимации методом Рунге - Кутта.
5.1 По возмущению.
5.2 По заданию.
5.3 По управлению.
5.4 Сравнение передаточных функций.
5.5 Сравнение кривых разгона.
6. Расчет одноконтурной АСР методом Роточа.
1. Задание
Исследовать работу комбинированной автоматической системы управления в
целом и ее отдельных контуров. Провести расчет оптимальных настроечных
параметров регуляторов АСР.
[pic]
2. Координаты кривой разгона
С помощью программы связи ЭВМ с контроллером снимаем координаты кривой
разгона.
Для этого сначала поочередно программируем Ремиконт:
1. по возмущению
2. по заданию
3. по управлению
[pic]
В программе тренды меняя задание добиваемся устойчивости систем.
После того как системы установились приступаем к проведению эксперимента.
Для этого устанавливаем алгоблок 11 с которого будем снимать кривую
разгона, алгоблок 11 на который будем подавать скачек, амплитуду скачка 10
и интервал времени 0,5.
После просмотра полученных точек кривых разгона удаляем одинаковые.
И строим соответствующие графики.
2.1 Координаты и график кривой разгона по каналу возмущения
табл.2.1
|1 |0,0000 |39,0000|22 |11,000|47,150|
| | | | |0 |0 |
|2 |1,0000 |39,1500|23 |11,500|47,450|
| | | | |0 |0 |
|3 |1,5000 |39,3500|24 |12,000|47,600|
| | | | |0 |0 |
|4 |2,0000 |40,0000|25 |12,500|47,700|
| | | | |0 |0 |
|5 |2,5000 |40,4000|26 |13,000|47,850|
| | | | |0 |0 |
|6 |3,0000 |40,8000|27 |13,500|48,050|
| | | | |0 |0 |
|7 |3,5000 |41,2000|28 |14,000|48,100|
| | | | |0 |0 |
|8 |4,0000 |42,0500|29 |14,500|48,200|
| | | | |0 |0 |
|9 |4,5000 |42,5000|30 |15,000|48,250|
| | | | |0 |0 |
|10 |5,0000 |42,9000|31 |15,500|48,400|
| | | | |0 |0 |
|11 |5,5000 |43,3000|32 |16,000|48,450|
| | | | |0 |0 |
|12 |6,0000 |44,0500|33 |16,500|48,500|
| | | | |0 |0 |
|13 |6,5000 |44,4000|34 |17,000|48,550|
| | | | |0 |0 |
|14 |7,0000 |44,7500|35 |17,500|48,650|
| | | | |0 |0 |
|15 |7,5000 |45,1000|36 |19,000|48,700|
| | | | |0 |0 |
|16 |8,0000 |45,6500|37 |19,500|48,754|
| | | | |0 |0 |
|17 |8,5000 |45,9000|38 |20,000|48,800|
| | | | |0 |0 |
|18 |9,0000 |46,1500|39 |21,500|48,850|
| | | | |0 |0 |
|19 |9,5000 |46,4000|40 |22,000|48,900|
| | | | |0 |0 |
|20 |10,0000|46,8000|41 |26,500|48,950|
| | | | |0 |0 |
|21 |10,5000|47,0000|42 |27,000|49,000|
| | | | |0 |0 |
[pic]
2.2 Координаты и график кривой разгона для внутреннего канала
табл.2.2
|1 |0,0000 |58,0000|30 |15,000|65,950|
| | | | |0 |0 |
|2 |1,0000 |58,0500|31 |15,500|66,100|
| | | | |0 |0 |
|3 |1,5000 |58,3000|32 |16,000|66,200|
| | | | |0 |0 |
|4 |2,0000 |58,4500|33 |16,500|66,400|
| | | | |0 |0 |
|5 |2,5000 |58,7000|34 |17,000|66,500|
| | | | |0 |0 |
|6 |3,0000 |59,2000|35 |18,500|66,600|
| | | | |0 |0 |
|7 |3,5000 |59,4500|36 |18,000|66,650|
| | | | |0 |0 |
|8 |4,0000 |59,7000|37 |18,500|66,800|
| | | | |0 |0 |
|9 |4,5000 |60,0000|38 |19,000|66,900|
| | | | |0 |0 |
|10 |5,0000 |60,6000|39 |19,500|66,950|
| | | | |0 |0 |
|11 |5,5000 |60,8500|40 |20,000|67,050|
| | | | |0 |0 |
|12 |6,0000 |61,1500|41 |20,500|67,150|
| | | | |0 |0 |
|13 |6,5000 |61,4500|42 |21,000|67,200|
| | | | |0 |0 |
|14 |7,0000 |62,0000|43 |21,500|67,250|
| | | | |0 |0 |
|15 |7,5000 |62,3000|44 |22,000|67,300|
| | | | |0 |0 |
|16 |8,0000 |62,5500|45 |22,500|67,350|
| | | | |0 |0 |
|17 |8,5000 |62,8000|46 |23,000|67,400|
| | | | |0 |0 |
|18 |9,0000 |63,3000|47 |23,500|67,450|
| | | | |0 |0 |
|19 |9,5000 |63,5500|48 |24,000|67,500|
| | | | |0 |0 |
|20 |10,0000|63,7500|49 |24,500|67,550|
| | | | |0 |0 |
|21 |10,5000|64,0000|50 |25,000|67,600|
| | | | |0 |0 |
|22 |11,0000|64,4000|51 |26,000|67,650|
| | | | |0 |0 |
|23 |11,5000|64,5500|52 |26,500|67,700|
| | | | |0 |0 |
|24 |12,0000|64,7500|53 |28,000|67,750|
| | | | |0 |0 |
|25 |12,5000|64,9500|54 |29,000|67,800|
| | | | |0 |0 |
|26 |13,0000|65,2500|55 |31,500|67,850|
| | | | |0 |0 |
|27 |13,5000|65,4000|56 |32,000|67,900|
| | | | |0 |0 |
|28 |14,0000|65,5500|57 |39,000|67,950|
| | | | |0 |0 |
|29 |14,5000|65,8500|58 |39,500|68,000|
| | | | |0 |0 |
[pic]
2.3 Координаты и график кривой разгона основного контура
табл
2.3
|1 |0,0000 |50,9500|30 |14,500|58,400|
| | | | |0 |0 |
|2 |0,5000 |50,9500|31 |15,000|58,550|
| | | | |0 |0 |
|3 |1,0000 |51,0000|32 |15,500|58,750|
| | | | |0 |0 |
|4 |1,5000 |51,0500|33 |16,000|59,000|
| | | | |0 |0 |
|5 |2,0000 |51,1000|34 |16,500|59,150|
| | | | |0 |0 |
|6 |2,5000 |51,2000|35 |17,000|59,250|
| | | | |0 |0 |
|7 |3,0000 |51,5000|36 |17,500|59,350|
| | | | |0 |0 |
|8 |3,5000 |51,6500|37 |18,000|59,600|
| | | | |0 |0 |
|9 |4,0000 |51,8500|38 |18,500|59,650|
| | | | |0 |0 |
|10 |4,5000 |52,0500|39 |19,000|59,750|
| | | | |0 |0 |
|11 |5,0000 |52,5000|40 |19,500|59,850|
| | | | |0 |0 |
|12 |5,5000 |52,8000|41 |20,000|60,000|
| | | | |0 |0 |
|13 |6,0000 |53,0500|42 |20,500|60,100|
| | | | |0 |0 |
|14 |6,5000 |53,6000|43 |21,000|60,150|
| | | | |0 |0 |
|15 |7,0000 |53,9000|44 |21,500|60,200|
| | | | |0 |0 |
|16 |7,5000 |54,1500|45 |22,000|60,300|
| | | | |0 |0 |
|17 |8,0000 |54,4500|46 |22,500|60,350|
| | | | |0 |0 |
|18 |8,5000 |55,0000|47 |23,000|60,400|
| | | | |0 |0 |
|19 |9,0000 |55,3000|48 |23,500|60,500|
| | | | |0 |0 |
|20 |9,5000 |55,5500|49 |24,000|60,550|
| | | | |0 |0 |
|21 |10,0000|55,8500|50 |25,000|60,600|
| | | | |0 |0 |
|22 |10,5000|56,3500|51 |25,500|60,650|
| | | | |0 |0 |
|23 |11,0000|56,6000|52 |26,000|60,700|
| | | | |0 |0 |
|24 |11,5000|56,8500|53 |27,000|60,750|
| | | | |0 |0 |
|25 |12,0000|57,0500|54 |27,500|60,800|
| | | | |0 |0 |
|26 |12,5000|57,5000|55 |30,000|60,850|
| | | | |0 |0 |
|27 |13,0000|57,7000|56 |30,500|60,900|
| | | | |0 |0 |
|28 |13,5000|57,9000|57 |36,000|60,950|
| | | | |0 |0 |
|29 |14,0000|58,0500|58 |36,500|61,000|
| | | | |0 |0 |
[pic]
3. Интерполяция по трем точкам.
В программе ASR, пользуясь пунктом “интерполировать по 3-м” поочередно
считаем кривые разгона и строим соответствующий график.
3.1.Линейное сглаживание и график кривой разгона для внешнего контура
табл. 3.1
|1 |0,0000 |38,9914|22 |11,000|47,200|
| | | | |0 |0 |
|2 |1,0000 |39,1667|23 |11,500|47,400|
| | | | |0 |0 |
|3 |1,5000 |39,5000|24 |12,000|47,583|
| | | | |0 |3 |
|4 |2,0000 |39,9167|25 |12,500|47,716|
| | | | |0 |7 |
|5 |2,5000 |40,4000|26 |13,000|47,866|
| | | | |0 |7 |
|6 |3,0000 |40,8000|27 |13,500|48,000|
| | | | |0 |0 |
|7 |3,5000 |41,3500|28 |14,000|48,116|
| | | | |0 |7 |
|8 |4,0000 |41,9167|29 |14,500|48,183|
| | | | |0 |3 |
|9 |4,5000 |42,4833|30 |15,000|48,283|
| | | | |0 |3 |
|10 |5,0000 |42,9000|31 |15,500|48,366|
| | | | |0 |7 |
|11 |5,5000 |43,4167|32 |16,000|48,450|
| | | | |0 |0 |
|12 |6,0000 |43,9167|33 |16,500|48,500|
| | | | |0 |0 |
|13 |6,5000 |44,4000|34 |17,000|48,566|
| | | | |0 |7 |
|14 |7,0000 |44,7500|35 |17,500|48,633|
| | | | |0 |3 |
|15 |7,5000 |45,1667|36 |19,000|48,700|
| | | | |0 |0 |
|16 |8,0000 |45,5500|37 |19,500|48,750|
| | | | |0 |0 |
|17 |8,5000 |45,9000|38 |20,000|48,800|
| | | | |0 |0 |
|18 |9,0000 |46,1500|39 |21,500|48,850|
| | | | |0 |0 |
|19 |9,5000 |46,4500|40 |22,000|48,900|
| | | | |0 |0 |
|20 |10,0000|46,7333|41 |26,500|48,950|
| | | | |0 |0 |
|21 |10,5000|46,9833|42 |27,000|49,000|
| | | | |0 |0 |
[pic]
3.2. Линейное сглаживание и график кривой разгона для внутреннего контура
табл
3.2
|1 |0,0000 |57,9667|30 |15,000|65,966|
| | | | |0 |7 |
|2 |1,0000 |58,1167|31 |15,500|66,083|
| | | | |0 |3 |
|3 |1,5000 |58,2667|32 |16,000|66,233|
| | | | |0 |3 |
|4 |2,0000 |58,4833|33 |16,500|66,366|
| | | | |0 |7 |
|5 |2,5000 |58,7833|34 |17,000|66,500|
| | | | |0 |0 |
|6 |3,0000 |59,1167|35 |18,500|66,583|
| | | | |0 |3 |
|7 |3,5000 |59,4500|36 |18,000|66,683|
| | | | |0 |3 |
|8 |4,0000 |59,7167|37 |18,500|66,783|
| | | | |0 |3 |
|9 |4,5000 |60,1000|38 |19,000|66,883|
| | | | |0 |3 |
|10 |5,0000 |60,4833|39 |19,500|66,966|
| | | | |0 |7 |
|11 |5,5000 |60,8667|40 |20,000|67,050|
| | | | |0 |0 |
|12 |6,0000 |61,1500|41 |20,500|67,133|
| | | | |0 |3 |
|13 |6,5000 |61,5333|42 |21,000|67,200|
| | | | |0 |0 |
|14 |7,0000 |61,9167|43 |21,500|67,250|
| | | | |0 |0 |
|15 |7,5000 |62,2833|44 |22,000|67,300|
| | | | |0 |0 |
|16 |8,0000 |62,5500|45 |22,500|67,350|
| | | | |0 |0 |
|17 |8,5000 |62,8833|46 |23,000|67,400|
| | | | |0 |0 |
|18 |9,0000 |63,2167|47 |23,500|67,450|
| | | | |0 |0 |
|19 |9,5000 |63,5333|48 |24,000|67,500|
| | | | |0 |0 |
|20 |10,0000|63,7667|49 |24,500|67,550|
| | | | |0 |0 |
|21 |10,5000|64,0500|50 |25,000|67,600|
| | | | |0 |0 |
|22 |11,0000|64,3167|51 |26,000|67,650|
| | | | |0 |0 |
|23 |11,5000|64,5667|52 |26,500|67,700|
| | | | |0 |0 |
|24 |12,0000|64,7500|53 |28,000|67,750|
| | | | |0 |0 |
|25 |12,5000|64,9833|54 |29,000|67,800|
| | | | |0 |0 |
|26 |13,0000|65,2000|55 |31,500|67,850|
| | | | |0 |0 |
|27 |13,5000|65,4000|56 |32,000|67,900|
| | | | |0 |0 |
|28 |14,0000|65,6000|57 |39,000|67,950|
| | | | |0 |0 |
|29 |14,5000|65,7833|58 |39,500|68,000|
| | | | |0 |0 |
[pic]
3.3 Линейное сглаживание и график кривой разгона по основному каналу
табл.
3.3
|1 |0,0000 |50,9500|30 |14,500|58,333|
| | | | |0 |3 |
|2 |0,5000 |50,9500|31 |15,000|58,566|
| | | | |0 |7 |
|3 |1,0000 |51,0000|32 |15,500|58,766|
| | | | |0 |7 |
|4 |1,5000 |51,0500|33 |16,000|58,966|
| | | | |0 |7 |
|5 |2,0000 |51,1167|34 |16,500|59,133|
| | | | |0 |3 |
|6 |2,5000 |51,2667|35 |17,000|59,250|
| | | | |0 |0 |
|7 |3,0000 |51,4500|36 |17,500|59,400|
| | | | |0 |0 |
|8 |3,5000 |51,6667|37 |18,000|59,533|
| | | | |0 |3 |
|9 |4,0000 |51,8500|38 |18,500|59,666|
| | | | |0 |7 |
|10 |4,5000 |52,1333|39 |19,000|59,750|
| | | | |0 |0 |
|11 |5,0000 |52,4500|40 |19,500|59,866|
| | | | |0 |7 |
|12 |5,5000 |52,7833|41 |20,000|59,983|
| | | | |0 |3 |
|13 |6,0000 |53,1500|42 |20,500|60,083|
| | | | |0 |3 |
|14 |6,5000 |53,5167|43 |21,000|60,150|
| | | | |0 |0 |
|15 |7,0000 |53,8833|44 |21,500|60,216|
| | | | |0 |7 |
|16 |7,5000 |54,1667|45 |22,000|60,283|
| | | | |0 |3 |
|17 |8,0000 |54,5333|46 |22,500|60,350|
| | | | |0 |0 |
|18 |8,5000 |54,9167|47 |23,000|60,416|
| | | | |0 |7 |
|19 |9,0000 |55,2833|48 |23,500|60,483|
| | | | |0 |3 |
|20 |9,5000 |55,5667|49 |24,000|60,550|
| | | | |0 |0 |
|21 |10,0000|55,9167|50 |25,000|60,600|
| | | | |0 |0 |
|22 |10,5000|56,2667|51 |25,500|60,650|
| | | | |0 |0 |
|23 |11,0000|56,6000|52 |26,000|60,700|
| | | | |0 |0 |
|24 |11,5000|56,8333|53 |27,000|60,750|
| | | | |0 |0 |
|25 |12,0000|57,1333|54 |27,500|60,800|
| | | | |0 |0 |
|26 |12,5000|57,4167|55 |30,000|60,850|
| | | | |0 |0 |
|27 |13,0000|57,7000|56 |30,500|60,900|
| | | | |0 |0 |
|28 |13,5000|57,8833|57 |36,000|60,950|
| | | | |0 |0 |
|29 |14,0000|58,1167|58 |36,500|61,000|
| | | | |0 |0 |
[pic]
4. Нормирование кривых разгона.
С помощью программы ASR в пункте нормировать последовательно производим
нормирование сглаженных кривых и упорядочиваем время начиная с 0,0000, с
шагом 0,5 для того чтобы привести полученную динамическую характеристику к
единичному виду.
4.1 Нормированная кривая разгона для внешнего контура
табл.4.1
|1 |0,0000 |0,0000 |22 |10,500|0,8201|
| | | | |0 | |
|2 |0,5000 |0,0175 |23 |11,000|0,8401|
| | | | |0 | |
|3 |1,0000 |0,0508 |24 |11,500|0,8585|
| | | | |0 | |
|4 |1,5000 |0,0924 |25 |12,000|0,8718|
| | | | |0 | |
|5 |2,0000 |0,1407 |26 |12,500|0,8868|
| | | | |0 | |
|6 |2,5000 |0,1807 |27 |13,000|0,9001|
| | | | |0 | |
|7 |3,0000 |0,2356 |28 |13,500|0,9117|
| | | | |0 | |
|8 |3,5000 |0,2923 |29 |14,000|0,9184|
| | | | |0 | |
|9 |4,0000 |0,3489 |30 |14,500|0,9284|
| | | | |0 | |
|10 |4,5000 |0,3905 |31 |15,000|0,9367|
| | | | |0 | |
|11 |5,0000 |0,4421 |32 |15,500|0,9450|
| | | | |0 | |
|12 |5,5000 |0,4921 |33 |16,000|0,9500|
| | | | |0 | |
|13 |6,0000 |0,5404 |34 |16,500|0,9567|
| | | | |0 | |
|14 |6,5000 |0,5754 |35 |17,000|0,9634|
| | | | |0 | |
|15 |7,0000 |0,6170 |36 |18,500|0,9700|
| | | | |0 | |
|16 |7,5000 |0,6553 |37 |18,000|0,9750|
| | | | |0 | |
|17 |8,0000 |0,6903 |38 |18,500|0,9800|
| | | | |0 | |
|18 |8,5000 |0,7152 |39 |19,000|0,9850|
| | | | |0 | |
|19 |9,0000 |0,7452 |40 |19,500|0,9900|
| | | | |0 | |
|20 |9,5000 |0,7735 |41 |20,000|0,9950|
| | | | |0 | |
|21 |10,0000|0,7985 |42 |20,500|1,0000|
| | | | |0 | |
[pic]
4.2 Нормированная кривая разгона для внутреннего контура
табл.4.2
|1 |0,0000 |0,0000 |30 |14,500|0,7973|
| | | | |0 | |
|2 |0,5000 |0,0150 |31 |15,000|0,8090|
| | | | |0 | |
|3 |1,0000 |0,0299 |32 |15,500|0,8239|
| | | | |0 | |
|4 |1,5000 |0,0515 |33 |16,000|0,8372|
| | | | |0 | |
|5 |2,0000 |0,0814 |34 |16,500|0,8505|
| | | | |0 | |
|6 |2,5000 |0,1146 |35 |17,000|0,8588|
| | | | |0 | |
|7 |3,0000 |0,1478 |36 |17,500|0,8688|
| | | | |0 | |
|8 |3,5000 |0,1744 |37 |18,000|0,8787|
| | | | |0 | |
|9 |4,0000 |0,2126 |38 |18,500|0,8887|
| | | | |0 | |
|10 |4,5000 |0,2508 |39 |19,000|0,8970|
| | | | |0 | |
|11 |5,0000 |0,2890 |40 |19,500|0,9053|
| | | | |0 | |
|12 |5,5000 |0,3173 |41 |20,000|0,9136|
| | | | |0 | |
|13 |6,0000 |0,3555 |42 |20,500|0,9203|
| | | | |0 | |
|14 |6,5000 |0,3937 |43 |21,000|0,9252|
| | | | |0 | |
|15 |7,0000 |0,4302 |44 |21,500|0,9302|
| | | | |0 | |
|16 |7,5000 |0,4568 |45 |22,000|0,9352|
| | | | |0 | |
|17 |8,0000 |0,4900 |46 |22,500|0,9402|
| | | | |0 | |
|18 |8,5000 |0,5233 |47 |23,000|0,9452|
| | | | |0 | |
|19 |9,0000 |0,5548 |48 |23,500|0,9502|
| | | | |0 | |
|20 |9,5000 |0,5781 |49 |24,000|0,9551|
| | | | |0 | |
|21 |10,0000|0,6063 |50 |24,500|0,9601|
| | | | |0 | |
|22 |10,5000|0,6329 |51 |25,000|0,9651|
| | | | |0 | |
|23 |11,0000|0,6578 |52 |25,500|0,9701|
| | | | |0 | |
|24 |11,5000|0,6761 |53 |26,000|0,9751|
| | | | |0 | |
|25 |12,0000|0,6993 |54 |26,500|0,9801|
| | | | |0 | |
|26 |12,5000|0,7209 |55 |27,000|0,9850|
| | | | |0 | |
|27 |13,0000|0,7409 |56 |27,500|0,9900|
| | | | |0 | |
|28 |13,5000|0,7608 |57 |28,000|0,9950|
| | | | |0 | |
|29 |14,0000|0,7791 |58 |28,500|1,0000|
| | | | |0 | |
[pic]
4.3 Нормированная кривая разгона по основному каналу
табл.
4.3
|1 |0,0000 |0,0000 |30 |14,500|0,7579|
| | | | |0 | |
|2 |0,5000 |0,0050 |31 |15,000|0,7779|
| | | | |0 | |
|3 |1,0000 |0,0100 |32 |15,500|0,7977|
| | | | |0 | |
|4 |1,5000 |0,0166 |33 |16,000|0,8143|
| | | | |0 | |
|5 |2,0000 |0,0315 |34 |16,500|0,8259|
| | | | |0 | |
|6 |2,5000 |0,0498 |35 |17,000|0,8408|
| | | | |0 | |
|7 |3,0000 |0,0713 |36 |17,500|0,8541|
| | | | |0 | |
|8 |3,5000 |0,0896 |37 |18,000|0,8673|
| | | | |0 | |
|9 |4,0000 |0,1177 |38 |18,500|0,8756|
| | | | |0 | |
|10 |4,5000 |0,1493 |39 |19,000|0,8872|
| | | | |0 | |
|11 |5,0000 |0,1824 |40 |19,500|0,8988|
| | | | |0 | |
|12 |5,5000 |0,2189 |41 |20,000|0,9088|
| | | | |0 | |
|13 |6,0000 |0,2554 |42 |20,500|0,9154|
| | | | |0 | |
|14 |6,5000 |0,2919 |43 |21,000|0,9221|
| | | | |0 | |
|15 |7,0000 |0,3201 |44 |21,500|0,9287|
| | | | |0 | |
|16 |7,5000 |0,3566 |45 |22,000|0,9353|
| | | | |0 | |
|17 |8,0000 |0,3947 |46 |22,500|0,9420|
| | | | |0 | |
|18 |8,5000 |0,4312 |47 |23,000|0,9486|
| | | | |0 | |
|19 |9,0000 |0,4594 |48 |23,500|0,9552|
| | | | |0 | |
|20 |9,5000 |0,4942 |49 |24,000|0,9602|
| | | | |0 | |
|21 |10,0000|0,5290 |50 |24,500|0,9652|
| | | | |0 | |
|22 |10,5000|0,5622 |51 |25,500|0,9701|
| | | | |0 | |
|23 |11,0000|0,5857 |52 |25,500|0,9751|
| | | | |0 | |
|24 |11,5000|0,6153 |53 |26,000|0,9801|
| | | | |0 | |
|25 |12,0000|0,6434 |54 |26,500|0,9851|
| | | | |0 | |
|26 |12,5000|0,6716 |55 |27,000|0,9900|
| | | | |0 | |
|27 |13,0000|0,6899 |56 |27,500|0,9950|
| | | | |0 | |
|28 |13,5000|0,7131 |57 |28,000|1,0000|
| | | | |0 | |
|29 |14,0000|0,7347 | | | |
[pic]
5. Аппроксимация методом Симою.
С помощью программы ASR в пункту аппроксимации последовательно считаем
площади каждой из кривой разгона для последующего получения уравнения
передаточной функции.
Для кривой разгона по внешнему контуру для объекта второго порядка
получаем следующие данные:
Значения площадей:
F1= 6.5614
F2= 11.4658
F3= -4.5969
F4= -1.1636
F5= 44.0285
F6= -120.0300
Ограничимся второй площадью. F1
