TAILIEUCHUNG - Lecture Engineering drawing and design - Lecture 11: Engineering design process – Part 1: Problem definition

Lecture 11 introdution to engineering design process – Part 1: Problem definition. In this chapter, students will be able to understand: What is engineering design process, learn first 5 phases in the process, coursework DE1. | Design web Design web Objectives for today ME 1110 – Engineering Practice 1 Engineering Drawing and Design - Lecture 11 What is Engineering Design Process Engineering Design Process – Part 1 Problem Definition Learn first 5 phases in the Process Coursework DE1 Prof Ahmed Kovacevic School of Engineering and Mathematical Sciences Room CG25, Phone: 8780, E-Mail: 1 Ahmed Kovacevic, City University London 2 Ahmed Kovacevic, City University London Design web Design web Products Engineers - Designers Engineers: Classical definition: » Products are artifacts (. artificial objects) made by industry in order to fulfill society needs. » » » » Conventional industrial economy is currently shifting to a service economy. In that light, the notion, role and appearance of products are all drastically changing with current economical changes. Progressive definition: Provide ways to meet needs and wants of society Invent or design new products and processes Improve existing products and processes Work in teams throughout the design process Bottom line: » Products are flexible systems (packages) of artifacts and/or services aimed to fulfill society needs in sustainable ways. » ENGINEERS ARE DESIGNERS Products are important not for themselves - but for the advantages they provide. As products and services are merging into systems, the connection between artifact and process becomes dominant. 3 Ahmed Kovacevic, City University London 4 Ahmed Kovacevic, City University London Design web Design web DESIGN in Engineering? Position of Design in Product Lifecycle Design is: » Systematic Process by which solution to the needs of humankind are obtained and communicated » Essence of Engineering » Structured problem solving activity Engineering Design Process is: » Multidisciplinary task which contains: – Technological factors – Social factors » Team iterative work 5 Ahmed Kovacevic, City .

• Cơ khí - Chế tạo máy
• Engineering drawing
• Engineering design
• Lecture Engineering drawing and design
• Engineering design process
• Mechanical design process
• Problem definition
• Communication modes
• Technical drawing standards
• Drawing procedure
• Assembly drawing
• Alternative solutions
• Satellite hinge
• Failure mode
• Example shaft
• Textbook of engineering drawing
• Drawing instruments
• Dimensioning practices
• Geometrical constructions
• Orthographic projections
• The nature of design
• Communication of design
• Philosophy of designing
• Recognize types of pictorials
• Parallel projection
• Perspective projections
• Orthographic views
• Multiview drawings
• Section views
• Features geometric tolerances
• Geometric tolerances
• Surface finish
• Tolerance declaration
• Direct tolerancing method
• Tolerance terminology
• Editing commands
• Textual window
• Layer technique
• Multiline text
• Selecting objects
• Creating drawings
• Design communication
• Technical writing
• Graphical communication
• Mechanical design
• Preliminary design
• Mechanical systems
• Mechanical elements
• Rolling element bearings
• Bearing assembly
• Shaft design characteristics
• Shaft design
• Mechanical elements screws
• Non permanent joints
• Screw threads
• Space frames
• Space truss
• Gear types
• Gear parameters
• Effects analysis
• Oral presentation
• Isometric projection
• Freehand sketching
• Isometric views
• Engineering Drawing & CAD Standards
• Drawing Conventions
• Thread And Fastener Representation
• Line Conventions
• Drawing Media