4 Best Machine Design Courses For Beginners in 2024
What is Machine Design?
Machine design is the act of designing, creating, and building machines and mechanical systems. It combines principles from engineering, physics, materials science, and other disciplines to design machines and mechanical systems that meet specific requirements. The design process integrates knowledge from multiple disciplines to optimize the performance of the machine or system. Designing a machine aims to maximize efficiency, reliability, and safety while minimizing costs and environmental impact.
Why Machine Design is important?
Machine design is important because it involves creating machines that satisfy user needs. The engineering process relies on the knowledge of materials, manufacturing processes, and mechanics when creating efficient, cost-effective, and safe machines. From consumer products to industrial equipment, machine design is essential for developing machines that can be used in various applications.
Top Machine Design Courses & Tutorials
- Machine Design Basics - I - Shaft, Bearings & Gears
- Machine Design Part I
- Machine Design: Theories of Failure and Design for Fatigue
- Basic Concepts of Mechanics of Materials for Machine Design
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1. Machine Design Basics - I - Shaft, Bearings & Gears
Machine design includes the design of components used in machines and is one of the large subsets of mechanical engineering design. In this course, you will learn the fundamentals of mechanical design engineering for rotating machinery components.
In this course, you will learn the following:
- Basics of the Shaft design.
- Basics of Lay outing for power transmission systems.
- Shaft design for strength considering stress concentration and fatigue.
- Bearing Selection process and Bearing life calculations.
- How to calculate factors for modified L10 life of bearing.
- Gear design from scratch - specifications, CAD workflow, Force analysis, and Stress analysis.
- Design methodology for Helical, Bevel, and Worm gear design in Fusion 360.
This mega-course will help you learn about multiple elements commonly mounted on shafts, including bearings and gears. In addition, it discusses bearing selection in detail and the shaft design process in depth. Following that, we will dive into gear design with a practical CAD design of gears based on input specifications.
- Course rating: 4.7 out of 5.0 (279 Rating total)
- Duration: 8 Hours
- Certificate: Certificate of completion
2. Machine Design
This course will teach robust analysis techniques for predicting and validating design performance and life. It will begin by assessing essential characteristics of design, including stress, strength, and the coefficient of thermal expansion.
In this course, you will learn the following topics:
- Material Properties in Design
- Static Failure Theories - Part I
- Static Failure Theories - Part II
- Fatigue Failure - Part I
- Fatigue Failure - Part II
Following that, the course will discuss static failure theories, like the von Mises theory, which can be used to prevent failures in bridge beams under static loads. Lastly, you will learn fatigue failure criteria for designs with dynamic loads, such as car transmission input shafts.
- Course rating: 4.8 out of 5.0 (2,115 Rating total)
- Duration: 31 Hours
- Certificate: Certificate of completion
3. Machine Design: Theories of Failure and Design for Fatigue
Machine design is designing structural elements of a product to meet functional and durability criteria. As a result, this course will teach you about the theories of mechanical failure and the principles of designing for fatigue in mechanical engineering.
In this course, you will learn the following:
- Principal stress and its importance.
- Maximum Shear stress theory of failure.
- Maximum distortion Energy theory.
- Mohr and Columb mohr theory.
- Designing for Fatigue and Basics of fracture mechanics.
- Definition of endurance limit and strength.
- Modifying factors for Endurance strength.
- Defining failure criteria in fatigue.
The study of failure prevention is an important part of machine design. The course examines the different failure theories for static and dynamic (cyclic) loads. If you already have the strength of materials or mechanics of materials, as well as the basics of mechanical engineering, then this course is suitable for you.
- Course rating: 4.3 out of 5.0 (271 Rating total)
- Duration: 3 Hours
- Certificate: Certificate of completion
4. Basic Concepts of Mechanics of Materials for Machine Design
Whether you are designing a single structure that has to take loads or an elaborate transmission system that undergoes dynamic loading conditions, a thorough understanding of the foundational concepts of the subject is important for mechanical design. Therefore, in this course, you will learn the fundamentals of the strength of materials with mathematical derivations and theory.
In this course, you will learn the following:
- What is machine design, its nature, and its design process?
- Different types of stress, loading, and their analysis.
- Tensile Test - Stress-strain diagram and its inferences.
- What is Stress concentration and its different forms?
- Source of Uncertainties in Design and Factor of Safety.
- Deriving governing equations of Bending and Torsion.
- What is Stress Transformation and derivation of Principal stress?
- Analysis of Beams and their types, how to develop shear force, and Bending moment diagrams.
- Multi-axial loading, Generalized Hooke's law, and Poisson Ratio.
This course for mechanical engineers focuses on designing structures and machines. It covers the theoretical basis of designing standard machines and structures. Rather than simply applying formulae, the course aims to build a deep understanding of concepts.
- Course rating: 4.2 out of 5.0 (142 Rating total)
- Duration: 4.5 Hours
- Certificate: Certificate of completion
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