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The Art of Manufacturing

You're reading from   The Art of Manufacturing Overcome control challenges for increasing efficiency in manufacturing using real-world examples

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Product type Paperback
Published in Feb 2023
Publisher Packt
ISBN-13 9781804619452
Length 180 pages
Edition 1st Edition
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Authors (2):
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Ninad Deshpande Ninad Deshpande
Author Profile Icon Ninad Deshpande
Ninad Deshpande
Sivaram Pothukuchi Sivaram Pothukuchi
Author Profile Icon Sivaram Pothukuchi
Sivaram Pothukuchi
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Toc

Table of Contents (15) Chapters Close

Preface 1. Part 1: Introduction to the Manufacturing Landscape and Innovative Automation in Everyday Life
2. Chapter 1: Automation Is a Part of Our Daily Lives FREE CHAPTER 3. Chapter 2: The Art of Temperature Control 4. Chapter 3: Tension Control – Managing Material Tension 5. Chapter 4: Level Control – Controlling the Level of Liquid to Avoid Drying Up or Spilling Over 6. Chapter 5: Motion Control – Control, Synchronization, and Interpolation of Axes for Accuracy and Precision 7. Chapter 6: Material Dispensing Control 8. Part 2: Automation and Humans
9. Chapter 7: The Interplay of Humans-Machines-Automation 10. Chapter 8: Automation – Dramatically Helping Avoid Human Intervention 11. Chapter 9: Automation Can Build a Super-Organism with Awareness 12. Chapter 10: What’s Next? 13. Index 14. Other Books You May Enjoy

Overcoming the control challenge

The simplest and cheapest form of controlling temperature is an on/off control. However, this control technique does have certain limitations, with the temperature overshooting and undershooting around the set temperature. This is exactly how we might have controlled temperature during our earlier experiment of heating water. However, the accuracy level is too low, and owing to overshoots and undershoots, there is a chance that the material being heated will be damaged, making it unusable. These fluctuations are unacceptable in many industrial applications. There are also applications where the heaters are assisted by coolers. Similar to the digital outputs connected to heaters, digital outputs are connected to coolers, and the controller takes the action of switching on heaters and coolers according to the need for temperature control.

The following diagram shows the typical functioning of an on/off control. We show the set temperature is 120°...

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