лур / The laboratory of automatic control systems

КАЛУЖСКИЙ ФИЛИАЛ МОСКОВСКОГО ГОСУДАРСТВЕННОГО УНИВЕРСИТЕТА ИМ. Н.Э. БАУМАНА

Лабораторная работа по теме:

“Лаборатория систем автоматического управления”

(английский язык)

Для студентов 3 курса

Составители: Журавлёва И.В.

Сидоренко Л.Г.

Рецензенты: Созинова Э.А.

Илюхина Т.Б.

Корректор: Пронина О.В.

Отв. за выпуск: Титова Л.В.

Утверждено на заседании кафедры.

Протокол № ………от………………..1994 года

Калуга, 1994г.

The laboratory of automatic control systems.

Part 1

1. Listen to the words and word – combinations given below, paying attention to their meaning: (1 phase)

Прослушайте следующие слова и выражения, обращая внимание на их значение (1 такт)

1. automatic control systems – системы автоматического упровления;

2. applied mathematics – прикладная математика;

3. lab assignments – лабораторные задания;

4. steady – state characteristics – установившиеся характеристики;

5. oscillograph – осциллограф;

6. ammeter – амперметр;

7. ascillator – генератор;

8. amplifiers – усилители;

9. computation meens – вычислительные средства;

10. closed – loop control systems – система управления с замкнутым контуром;

11. missile – снаряды;

12. desk digital computer – настольная ЭВМ;

13. analogue computer – аналоговые ЭВМ.

2. Pronounce the words and word – combinations from Ex. I after the speaker, imitating the correct pronuncation (2 phases)

Произнесите слова и выражения из упр. I за диктором, подражая ему в произношении (2 такта).

3. Pronounce the sentences with the new words after the speaker, imitating his/her pronunciation (2 phases)

Повторите за диктором данные предложения с новыми словами подражая ему в произнашении (2 такта)

1. The laboratory of automatic control systems wae established at the Instrument Building Department some decades ago.

2. The trand of applied mathematics deals with an affective method of calculation of complicated control systems by means of computer.

3. The most common employed electronic devices 3rd year students deal with aret: oscillographs, ammeters, different kinds of oscollators, amplifiers and other devices.

4. There are three types of computational means in the lab.

5. They are disk digital computers, electronic analogue computers, ect.

4. Read the text sentence by sentence after the speaker, paying attention to your pronunciation (2 phases)

Прочтите текст по предложениям за диктором, обращая внимание на произношение (2 такта)

Text

The laboratory of automatic control systems was established at the Instrument Building Department some decades ago. It was set up on the basis of a new trend in the field of applied mathematics. This trend of applied mathematics deals with an effective method of calculation of complicated control systems by means of computers.

According to the curriculum third – year students are to carry out lab assignments working in the lab four hours a week. The whole course of lab training is divided into three steges.

During the first stage of lab training students are requised to study elements of control system and to analyze their steady – state characteristics. While working in the lab students are trained to operate all the devices the lab is equipped with. The most common employed electronic devices third – year students deal with are: oscilographs, aemmeters, different kinds of oscillators, amplifiers and other devices.

The second stage of lab training is develed to the analysis of dynamic properties of control systems. Students are to make computations of simple closed – loop control systems. The functioning of complex technical means is paid much attention to.

Finally at the third stage of lab training students study methods of computation of sophisticated control systems. Such systems ere used for control of space vehicles, missiles end other moving objects.

There are students get to know three types of computational means in the lab. They are: 1. Desk digital computers of the type “Electronics 50 C”, 2. Electronic analoque computers – “M – 7”, 3. The computational center which comprises computers of the type “M – 400”, “M – 600”, “M – 4030”.

The advanced programme of lab training provides students with good knowledge of their future speciality namely – Automatic Control Systems.

Constant up-dating of lab equipment gives ample opportunity for carrying out all kinds of research.

5. Give a positive or negative reply to the Speaker’s phrases making use of the text (3 phases):

Согласитесь или опровергните утверждения диктора. Воспользуйтесь моделью ответа:

Model: “Yes, you are right” “Да, Вы правы”

“No, you are wrong” “Нет, Вы неправы”

1. The laboratory of Automatic control systems was set up on the basis of a new trendin the field of applied mathematics.

2. The use of computers is the backbone of students’ lab training.

3. The whole course of lab training is divided into two stages.

4. During the first stage of lab training students are to make computations of simple closed – loop control systems.

5. Finally students study methods of computation of sophisticated control systems.

6. Find cut sentences from the text which can be answers to the following questions (4 phases):

Найдите в тексте и прочтите предложения, являющимися ответами на следующие вопросы (4 такта)

1. What department was the lab of automatic control system established at?

2. What does the trend of applied matematics deal with?

3. What are third – year students to do according to the curriculum?

4. When do students study elements of control systems and analyze their characteristics?

5. What are the most common employed electronic devices third-year students deal with?

6. What the second stage of lab training devoted to?

7. Where are sophisticated control systems used?

8. How many types of computational means are there in the lab?

9. What does the advanced programme of lab training provide students with?

10. What opportunity does lab equipment give to the students?

Switch off the tape recorder.

Выключите магнитофон

Part II

1. Speak about the laboratory of automatic control systems making use of Ex. 6 as a plan.

Расскажите о лаборатории систем автоматического управления, используя упр. 6 в качестве плана.

2. If you failed to make up a story? Do the labwork once again.

(Если Вы не готовы к рассказу, выполните ЛР еще раз)

The labwork is over.

4