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Introduction To Mechanical

This document provides an introduction to mechanical engineering design. It discusses how mechanical design is an iterative process requiring skills to either satisfy needs or solve problems. It outlines the phases of design and considerations like economics, safety, and standards. The document lists resources for design like computational tools, technical information from libraries and the internet, and industry standards. It provides an overview of subjects to be covered in the class, including the design of machine parts, springs, clutches, brakes, bearings, shafts, gearboxes, and internal combustion engines.

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294 views12 pages

Introduction To Mechanical

This document provides an introduction to mechanical engineering design. It discusses how mechanical design is an iterative process requiring skills to either satisfy needs or solve problems. It outlines the phases of design and considerations like economics, safety, and standards. The document lists resources for design like computational tools, technical information from libraries and the internet, and industry standards. It provides an overview of subjects to be covered in the class, including the design of machine parts, springs, clutches, brakes, bearings, shafts, gearboxes, and internal combustion engines.

Uploaded by

abas
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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‫جامعة الفرات االوسط التقنية‬

‫الكلية التقنية الهندسية ‪ -‬النجف‬

‫‪Mechanical Engineering Design‬‬

‫مدرس المادة‪ :‬دكتور أحمد سالم المرشدي‬


Introduction to Mechanical Engineering Design

Mechanical design is a compound process, requiring skills.


design is either to formulate a plan for the satisfaction of a
specified need or to solve a specific problem.
Design is an innovative and highly iterative process.
Mechanical engineers are associated with the production and
processing of energy.
 Roles to be played by codes and standards, ever-present
economics, safety, and considerations of product liability.
Introduction to Mechanical Engineering Design
The phases in design, acknowledging the many
feedbacks and iterations.
Introduction to Mechanical Engineering Design
Design Considerations
A number of characteristics must be considered and prioritized in a given design
situation.
Introduction to Mechanical Engineering Design

Design Tools and Resources

 Computational Tools.

 Acquiring Technical Information.

 Standards and Codes.


Introduction to Mechanical Engineering Design
Design Tools and Resources
 Computational Tools.
Introduction to Mechanical Engineering Design

Design Tools and Resources

 Acquiring Technical Information.

• Libraries (community, university, and private). Engineering


dictionaries and encyclopedias, textbooks, monographs,
handbooks, indexing and abstract services, journals, translations,
technical reports, patents, and business
sources/brochures/catalogs.

• Internet. The computer network gateway to websites associated


with most of the categories listed above
Introduction to Mechanical Engineering Design

Design Tools and Resources

 Standards and Codes.

For example:
• American Society of Mechanical Engineers (ASME)
• American Society of Testing and Materials (ASTM)
• International Standards Organization (ISO)
• National Institute for Standards and Technology (NIST)
• Society of Automotive Engineers (SAE)
Introduction to Mechanical Engineering Design

The Subjects had been considered in previous year of study.

 Simple Stresses in Machine Parts.


 Torsional and Bending Stresses in Machine Parts.
 Variable Stresses in Machine Parts.
 Pressure Vessels.
 Riveted Joints.
 Welded Joints.
Introduction to Mechanical Engineering Design
The Subjects to be considered in this year of study.
 Design of Suspension System (Springs).
 Design of Clutchces.
 Design of Brakes.
Introduction to Mechanical Engineering Design
The Subjects to be considered in this year of study.
 Design of Sliding Contact Bearings.
 Rolling Contact Bearings.
 Design of Shafts.
Introduction to Mechanical Engineering Design
The Subjects to be considered in this year of study.
 Design of Gearbox.

 Design of Internal Combustion Engine Parts.

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