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Basics of DFMEA
14 Lessons-
StartDefining Failure modes
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StartMechanical Phenomena of failure modes
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StartCause , Effect and Root cause analysis
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PreviewDomains of underlying root causes
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StartRoot cause Analysis - Example - Frame cracks
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StartEffects of failure and Examples
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StartEvaluation of Risk and and Severity levels
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StartOccurence
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StartDesign prevention control
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StartDetection control and Design verification
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StartGrading of Occurence
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StartDetection and its Grading
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StartGrading of severity
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StartProcess of preparation of DFMEA
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DFMEA of a Bicycle
9 Lessons-
StartFormat
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StartDFMEA Bike Item 1
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StartDFMEA Bike Item 2
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StartDFMEA Bike Item 3
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StartDFMEA Bike Item 4
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StartAssigning Severity Rating to Item 1 failure modes
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StartAssigning Occurence ratings to Potential causes in Item 1
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StartAssigning Detection rating to Potential causes in Item 1
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StartComplete the DFMEA- Exercise
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Design Failure Mode Effect and Analysis (DFMEA)
Learn about the fundamentals of preparing DFMEA for Mechanical design engineers
Course Summary
Design Failure Mode Effect and Analysis (DFMEA) is a very important tool for the design engineer to develop designs which are reliable and safe.
This course will take you through the concepts and process of developing a DFMEA.
What the course will cover?
- Need for DFMEA
- Defining failure modes
- Cause and Root cause analysis using Fishbone diagrams
- Evaluation of Risk - Severity, Occurence and Detection
- What is Design prevention control and Design detection control / Design verification
- Grading of severity, occurence and detection
- The systematic process of DFMEA
- What is B diagram and how to prepare B diagram with multiple examples
- What is P diagram and how to prepare P diagram with multiple examples
- DFMEA walkthrough of a Bicycle
- Exercises for learning by doing.
The course is well suited for Mechanical design engineers or aspiring students who want to learn how to design effectively and consider possible failure modes.
The class focusses on the concepts and underlying reasoning rather than a descriptive approach .
Developing a good DFMEA is critical for complex system engineering work and hence its a key skill to develop for career growth and innovation.
Course Curriculum
Mufaddal Rasheed
Mufaddal Rasheed is a mechanical design engineer , inventor and online entrepreneur working towards building a comprehensive knowledge resource base for students and mechanical design professionals with focus on building skills and knowledge to design mechanical products
The goal is to build a comprehensive knowledge eco-system for mechanical design engineers and aspirants which would prepare an individual for engineering innovation and advance their careers in terms of knowledge.
Experienced professional with 7+ years experience in Automotive product development designing chassis and suspension systems and being part of multiple projects from concept to production.
He is passionate about mechanical design and innovation and writes regularly on Quora with a Top writer badge.
Core belief is that engineering is a lifelong learning process and for a designer it is "the more you know the better you design"
Working towards developing an alternate solution to the problems of engineering education and upskilling for economic growth.
