Методика работы с системой AutoCAD по выполнению чертежей к курсовой работе и курсовым проектам по дисциплине "Железнодорожные станции и узлы"

ОГЛАВЛЕНИЕ

Введение                                                                                                           3

1 Общие положения                                                                                         4

1 1 Краткие сведения о САПР                                                                            4

1 2 Место AutoCAD среди САПР-пакетов                                                          5

1 3 Постановка задачи создания САПР ЖС                                                     6

2. Работа в среде AutoCAD                                                                               7

2 1 Структура пакета AutoCAD                                                                      7

2 2 Требования к оборудованию                                                                     8 2 3 Устройства управления программным комплексом 8

24 Рабочее окно AutoCAD                                                                               10

2 4 1 Графическая зона                                                                                    10

242 Строка состояния и падающие меню                                                  11

243 Стандартное экранное меню                                                              12

244 Строка команд и сообщений                                                              13

245 Диалоговые окна                                                                                14

25 Сохранение чертежа, создание и открытие файла 16

251 Создание файла                                                                                 16

252 Команды сохранения файла                                                               17

253 Открытие существующего файла                                                       18

254 Завершение работы с системой                                                          18

3. Характеристика команд AutoCAD, используемых

при проектировании транспортных объектов 19

3 1 Графические примитивы                                                                             20

3 1 1 Точка                                                                                                       20

3 1 2 Отрезок                                                                                                    21

313 Круг                                                                                                          23

3 1 4 Дуга                                                                                                         23

3 1 5 Кольцо                                                                                                     25

3 1 6 Многоугольник                                                                                        25

317 Прямоугольник                                                                                          26

3 1 8 Полоса                                                                                                     26

319 Полилиния                                                                                                 26

3 1 10 Текст                                                                                                      28

3111 Фигура                                                                                                     31

3 1 12 Размеры                                                                                                  32

3 1 13 Штриховка                                                                                             33

3 2 Редактирование объектов чертежа                                                              36

3 2 1 Выбор объектов редактирования                                                              37

322 Удаление примитивов                                                                        38

323 Перенос объектов                                                                             38

324 Копирование                                                                                      39

325 Зеркальное копирование                                                                    39

326 Массивы                                                                                            40

327 Поворот                                                                                             41

328 Масштабирование                                                                              42

329 Трансформация фрагментов чертежа                                                  42

3 2 10 Удлинение                                                                                      43

3211 Стирание части объекта                                                                    43

3 2 12 Отсечение части объекта                                                                43 3 2 13 Деление объекта на части и разметка равными интервалами                                                                                 44