COURSE OBJECTIVES
To design common machine elements and gain experience in solving design problems. To prepare professional quality solutions and communicate the results of analysis and design, effectively.
COURSE LEARNING OUTCOMES (CLO)
CLO-1: Analyze the standards and techniques used in design and analysis of machine elements like keys, couplings, brakes, clutches, fly wheels and screws.(C5)
CLO-2: Select appropriate solutions for machine design problems related to fastening and other elements. (C5)
CLO-3: Evaluate a design problem within the given parameters and constraints in a project. (C5)
CLO-4: Demonstrate the ability to learn and select appropriate software for the design project and perform literature survey in order to contribute to lifelong learning. (A3)
COURSE CONTENTS
- Introduction – One Lecture
- Design philosophy
- Types of design
2. Mechanical behavior of materials – Five Lectures
- Concepts of stress and strain
- Different types of stress and strain in a machine element
- Stress-strain diagram
- Actual and permissible stresses
- Factor of safety
3. Design of Shafts – Five Lectures
- Basic concepts
- Methodology
4. Design of springs – Five Lectures
- Basic concepts
- Methodology
5. Design of keys and coupling – Five Lectures
- Basic concepts
- Methodology
6. Design of Riveted joint, welded joints, Bolted joints – Eight Lectures
- Basic concepts
- Methodology
7. Metal fits, tolerances, and Design Standards – Three Lectures
- Basic concepts of tolerance
- Types of fits
- ISO standard fits charts