Design of Mechanical Transmission Systems Course | IIT Madras NPTEL
Course Details
| Exam Registration | 174 |
|---|---|
| Course Status | Ongoing |
| Course Type | Elective |
| Language | English |
| Duration | 12 weeks |
| Categories | Mechanical Engineering |
| Credit Points | 3 |
| Level | Undergraduate/Postgraduate |
| Start Date | 19 Jan 2026 |
| End Date | 10 Apr 2026 |
| Enrollment Ends | 02 Feb 2026 |
| Exam Registration Ends | 20 Feb 2026 |
| Exam Date | 17 Apr 2026 IST |
| NCrF Level | 4.5 — 8.0 |
Master the Art of Mechanical Transmission System Design
In the world of mechanical engineering, the efficient and reliable transmission of power is fundamental. From the gearbox in your car to the complex drives in industrial machinery, transmission systems are the unsung heroes of motion. If you're an engineering student or professional looking to build deep expertise in this critical area, a comprehensive course from a premier institution is invaluable.
We are excited to highlight the NPTEL course, "Design of Mechanical Transmission Systems," offered by the prestigious Indian Institute of Technology Madras (IIT Madras). This meticulously structured 12-week program is led by an expert in the field and is designed to take you from fundamental concepts to advanced design practices.
About the Course Instructor: Prof. Ramkumar P
The course is taught by Prof. Ramkumar P, an Associate Professor in the Department of Mechanical Engineering at IIT Madras. With a stellar academic and research background, Prof. Ramkumar is the ideal guide for this subject.
- Qualifications: B.E. (Anna University), M.Tech. in Industrial Tribology (IIT Madras), Ph.D. in Engine Tribology (University of Southampton, UK), and Post-Doctoral Fellowship (University of Leicester, UK).
- Expertise: Over 16 years of teaching and research experience in tribology and mechanical design.
- Accolades: Recipient of the IMechE Best Presentation award for his Ph.D. work.
- Research Output: Authored more than 35+ papers in peer-reviewed journals and 50+ international conference proceedings, along with a patent.
Who Should Enroll?
This course is perfectly suited for:
- Undergraduate and Postgraduate students in Mechanical, Automobile, Production, or Engineering Design.
- Practicing engineers in the automotive, manufacturing, or heavy machinery sectors seeking to solidify their design knowledge.
- Anyone preparing for competitive exams or a career in core mechanical design.
Prerequisites
To get the most out of this course, a foundational understanding of mechanical design principles is recommended. Prior completion of courses like Strength of Materials and Design of Machine Elements will be highly beneficial.
Detailed 12-Week Course Layout
The course is logically sequenced to build competence step-by-step, covering all major components of transmission systems.
| Week | Topics Covered |
|---|---|
| Week 1-2 | Machine Tool Gearbox Design: Introduction, GP, Step Ratio, Structural Formula, Ray & Kinematic Diagram construction, Centre distance and teeth calculation. |
| Week 3-5 | Automobile Gearbox Design: Engine operation, Saw tooth diagram, design procedure, gear material selection, module calculation, shaft design, lubrication, bearing selection. |
| Week 6-9 | Brake Systems: Principles & types (Drum & Disc), torque requirement, static & dynamic analysis, brake force distribution, friction materials, in-depth thermal analysis for single and repeated braking. |
| Week 10-11 | Clutch Systems: Types, torque capacity theories (uniform pressure & wear), multiple disc & cone clutches, centrifugal clutch, dynamic analysis. |
| Week 12 | Belt Drives: Introduction, types, geometrical relationships for open/crossed drives, selection and design of V and micro-V belts and pulleys. |
Industry Relevance & Support
This course is highly relevant and recognized by key industries, making it an excellent addition to your resume. The curriculum is directly applicable in:
- Automotive Industry (OEMs and Suppliers)
- Gearbox Manufacturers
- Brake and Clutch System Manufacturers
- Heavy Machinery and Industrial Equipment Companies
Recommended Textbooks & Resources
To complement the video lectures, Prof. Ramkumar recommends a robust list of authoritative textbooks, ensuring learners have access to in-depth reference material. Key texts include:
- Machine Tools Handbook by P.H. Joshi
- Automotive Transmissions by G. Lechner and H. Naunheimer
- Dudley’s Handbook of Practical Gear Design by Stephen P radzevich
- Brake Design and Safety by Rudolf Limpert
- Mechanical Engineering Design by J.E. Shigley
Why Enroll in This Course?
This course offers a rare blend of theoretical depth and practical design methodology from one of India's top engineering institutes. You will gain:
- Structured Knowledge: A complete A-to-Z understanding of mechanical transmission system design.
- Problem-Solving Skills: Weekly problem-solving sessions to apply concepts.
- Industry-Focused Learning: Content tailored to meet real-world automotive and manufacturing challenges.
- Expert Guidance: Learn directly from an IIT professor with extensive research and industry insight.
- Certification: Earn a valuable certification from IIT Madras and NPTEL upon successful completion.
Whether you aim to excel in academics, crack engineering interviews, or design better transmission systems in your job, this course provides the foundational and advanced knowledge you need.
Ready to power up your engineering skills? Enroll in the "Design of Mechanical Transmission Systems" course on the NPTEL portal today and take the first step towards mastering this essential engineering discipline.
Enroll Now →