Learn · Computer Numerical Control CNC of Machine Tools and Processes

Lecture 3 of 20Week 1

Module3: Classification of Computer numerical control (CNC) – Point to point and continuous control

Prof. Asimava Roy Choudhury · IIT Kharagpur

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Computer Numerical Control CNC of Machine Tools and Processes, IIT Kharagpur (at NPTEL)
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CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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All the lectures

  1. Module1: Introduction to computer control – role of computers in automation Video
  2. Module2: Introduction Cotd.– binary logic and logic gates Video
  3. Module3: Classification of Computer numerical control (CNC) – Point to point and continuous control Video
  4. Module4: Classification Cotd. : Closed loop and open loop control Video
  5. Module5: Tutorial involving simple calculations on different aspects of CNC controls Video
  6. Module 06 : Questions, MCQ Discussions on Motors, Encoders, Decoders and Programming Practice Video
  7. Lecture 07: Stepper motors, Permanent magnet DC motors Video
  8. Lecture 08: Binary circuits and decoders Video
  9. Lecture 09: Tachogenerator, printed circuit motors, Encoders Video
  10. Lecture 10: Programming Practice - I Video
  11. Lecture 11: Programming Practice - 11 Video
  12. Lecture 12 : Computer Aided Offline Programming Video
  13. Lecture 13 : Interpolators - Linear Video
  14. Lecture 14 : Interpolators - Curvilinear Video
  15. Lecture 15 : Questions on Programming and Interpolation Video
  16. Lecture 16 : 3-D Machining - Basic Concepts Video
  17. Lecture 17 : Curved Surface Geometry Video
  18. Lecture 18 : Cutter Path Generation for Curved Surfaces Video
  19. Lecture 19 : Cutter Path Generation (Concluding Part) and Current Status - CNC Machining and Related Processes Video
  20. Lecture 20 : Questions and Discussions on Curved Surface Machining Video