Функциональное моделирование проекта и имитационный эксперимент при случайных длительностях выполнения операций. Функциональное и имитационное моделирование работы производственного участка цеха, страница 4

Частота поступлений деталей

Таблица 1.2.2

Количество

Всего

В ед. времени

Detal1

Detal2

Detal1

Detal2

40

40

1

1

Оценки длительностей и СКО выполнения операций

Таблица 1.2.3

Вариант

Интервал времени выполнения операции 1 (час.)

Интервал времени выполнения операции 2 (час.)

Интервал времени выполнения операции 3 (час.)

Интервал времени выполнения операции 4 (час.)

Интервал времени выполнения операции 5 (час.)

Интервал времени выполнения операции 6 (час.)

3

18 + 3

10 + 3

12 + 5

20 + 4

25 + 8

12 + 4

Требуется:

1. С учетом технологической последовательности работ построить имитационную модель производственного участка средствами системы Arena.

2. Провести имитационный эксперимент, выявить основные характеристики процесса средствами СИМ Arena.

3. Создать отчеты по результатам имитационного эксперимента и импортировать их в Word.

Рис 1.2.1 Имитационная модель производственного участка в среде Arena

 


Рис 1.2.2 Имитационная модель отдельного станка (подмодель Stanok1).

Рис. 1.2.3  Характеристики блоков типа Process имитационной модели.

Рис. 1.2.4  Характеристики блоков типа Decide  имитационной модели

Отчет по работе модели.


Unnamed ProjectReplications:1

      Replication 1                      Start Time:0,00 Stop Time:1 812,40                  Time Units:                                                     Hours

          Entity

            Time

              NVA Time                                                         Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                                  0                 (Insufficient)                  0                                                                                     0

                  X2                                                                                  0                 (Insufficient)                  0                                                                                     0

              Other Time                                                        Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                                  0                 (Insufficient)                  0                                                                                     0

                  X2                                                                                  0                 (Insufficient)                  0                                                                                     0

              Total Time                                                         Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                    1,007.75                 (Insufficient)                  29.4398                                                          1,789.85

                  X2                                                                        987.39                 (Insufficient)                  51.4719                                                          1,778.58

              Transfer Time                                                   Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                                  0                 (Insufficient)                  0                                                                                     0

                  X2                                                                                  0                 (Insufficient)                  0                                                                                     0

              VA Time                                                             Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                     62.5221                 (Insufficient)                  29.4398                                                             111.16

                  X2                                                                     80.0807                 (Insufficient)                  43.0488                                                             125.85

              Wait Time                                                          Average                    Half Width              Minimum                                                         Maximum

                  X1                                                                        945.23                 (Insufficient)                  0                                                                       1,678.68

                  X2                                                                        907.31                 (Insufficient)                  0                                                                       1,669.30

            Other

              Number In                                                              Value

                  X1                                                                                40

                  X2                                                                                40

              Number Out                                                           Value

                  X1                                                                                40