# Computer Numerical Control CNC of Machine Tools and Processes

- Institution: IIT Kharagpur
- Department: Mechanical Engineering
- Teacher: Prof. Asimava Roy Choudhury
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/112105211)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/112105211)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Module1: Introduction to computer control – role of computers in automation](https://invisiblenetwork.ai/learn/nptel/112105211/1f2a31a1b5e3) (Video)
2. [Module2: Introduction Cotd.– binary logic and logic gates](https://invisiblenetwork.ai/learn/nptel/112105211/6f6fbdac190d) (Video)
3. [Module3: Classification of Computer numerical control (CNC) – Point to point and continuous control](https://invisiblenetwork.ai/learn/nptel/112105211/d0fe8a6b1b12) (Video)
4. [Module4: Classification Cotd. : Closed loop and open loop control](https://invisiblenetwork.ai/learn/nptel/112105211/7c5bf0ce751c) (Video)
5. [Module5: Tutorial involving simple calculations on different aspects of CNC controls](https://invisiblenetwork.ai/learn/nptel/112105211/e1dbb26bdc3a) (Video)
6. [Module 06 : Questions, MCQ Discussions on Motors, Encoders, Decoders and Programming Practice](https://invisiblenetwork.ai/learn/nptel/112105211/82ce2218e384) (Video)
7. [Lecture 07: Stepper motors, Permanent magnet DC motors](https://invisiblenetwork.ai/learn/nptel/112105211/d0624580d490) (Video)
8. [Lecture 08: Binary circuits and decoders](https://invisiblenetwork.ai/learn/nptel/112105211/a211389a1a7d) (Video)
9. [Lecture 09: Tachogenerator, printed circuit motors, Encoders](https://invisiblenetwork.ai/learn/nptel/112105211/f9ca072fe974) (Video)
10. [Lecture 10: Programming Practice - I](https://invisiblenetwork.ai/learn/nptel/112105211/60a5d8758abd) (Video)
11. [Lecture 11: Programming Practice - 11](https://invisiblenetwork.ai/learn/nptel/112105211/0a4ca19a3bb3) (Video)
12. [Lecture 12 : Computer Aided Offline Programming](https://invisiblenetwork.ai/learn/nptel/112105211/0fcaed9c3707) (Video)
13. [Lecture 13 : Interpolators - Linear](https://invisiblenetwork.ai/learn/nptel/112105211/cbd750e77c60) (Video)
14. [Lecture 14 : Interpolators - Curvilinear](https://invisiblenetwork.ai/learn/nptel/112105211/1e7e5e917c82) (Video)
15. [Lecture 15 : Questions on Programming and Interpolation](https://invisiblenetwork.ai/learn/nptel/112105211/854ea8941548) (Video)
16. [Lecture 16 : 3-D Machining - Basic Concepts](https://invisiblenetwork.ai/learn/nptel/112105211/8357d1e97935) (Video)
17. [Lecture 17 : Curved Surface Geometry](https://invisiblenetwork.ai/learn/nptel/112105211/0aa6591c5365) (Video)
18. [Lecture 18 : Cutter Path Generation for Curved Surfaces](https://invisiblenetwork.ai/learn/nptel/112105211/5e770b8dac2e) (Video)
19. [Lecture 19 : Cutter Path Generation (Concluding Part) and Current Status - CNC Machining and Related Processes](https://invisiblenetwork.ai/learn/nptel/112105211/d02fa5f2fba6) (Video)
20. [Lecture 20 : Questions and Discussions on Curved Surface Machining](https://invisiblenetwork.ai/learn/nptel/112105211/c840362358ec) (Video)
