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V. Writing.

Ex.1. Render the text in writing.

Текст під назвою «Гнучкість усюди» розглядає одну з головних характеристик будь-якої системи у виробництві, а саме : гнучкість. Слід підкреслити різницю між термінами «комп’ютерно-інтегроване виробництво» та «гнучкі виробничі системи». У тексті розглянуто деякі типи гнучкості . Особливо підкреслюється той факт,що одні типи легше отримати, ніж інші. Текст пропонує цінну інформацію про ключові елементи технічного аналізу. Багато уваги приділяється шляхам покращення усіх сфер виробничої діяльності. Обговорюються практичні проблеми, з якими стискаються виробники,тому цей текст буде у нагоді саме для них.

Ex.2. Write an abstract to the text.

FMS SIMULATION

The key aspect of a flexible manufacturing system (FMS) is its ability to adapt to change, not just the degree of auto­mation it incorporates. While it is true that FMS are typically more highly automated, it is their ability to adapt to unpre­dictable and changing conditions which makes them fle­xible.

And computer simulation is a tool that allows one to desc­ribe each FMS design and predict its performance, without actually building the physical system or the control system. Simulation can be used to study the effect of varying through­put rates, queue sizes, processing times, part routings, pro­cessing sequences, and inventory practices.

It can also aid in the identification of the required material handling equipment, as well as the associated fixtures or pallets. It also allows one to evaluate control strategies and operating rules. And in addition, current simulation techno­logy portrays FMS design alternatives in animated video­game fashion and summarizes the results in standard busi­ness graphics format.

An FMS simulator must have certain characteristics; it must be able to accurately represent the physical FMS. For example, one must be able to model complex conveyor confi­gurations and the use of fixtures to hold parts.

Second, one must be able to describe the control logic which governs part routings through the physical system. Third, and perhaps the most important, the simulator must be easy to use. A completely data-driven simulator, for exam­ple, has the advantage that it can often be learned by manu­facturing engineers who have little or no simulation expe­rience in a matter of days.

A simulation analysis should be part of any FMS proposal. The analysis should demonstrate the ability of the proposed FMS design to perform as needed given today's production requirements and also demonstrate the ability of the propo­sed FMS to adapt to a variety of possible future changes.

VI. Speaking.

Discussion points:

1. The basis for creating a flexible facility.

2. Flexibility as a necessary production characteristic.

3. Types of flexibility.

4. Potential for flexibility of convectional automatic assembly equipment.

5. The sources for automatic flexible routing of work.

7. The ways to improve manufactory activity.

8. The major practical problems manufactory face.

9. The key aspect of a flexible manufacturing system.

10. Simulation analysis as a part of any FMS.

11. The main characteristics of an FMS.

UNIT 6

PRODUCTION PLANNING