Computer-Aided Engineering Design

Course Overview – Computer-Aided Design (AutoCAD & SolidWorks)

This course introduces students to the fundamentals of Computer-Aided Design (CAD) through the combined use of AutoCAD (2D drafting) and SolidWorks (parametric 3D modeling).

The objective of the course is to develop both technical drawing skills and 3D modeling capabilities, following a structured and professional workflow used in engineering practice.

Course Objectives

By the end of this course, students will be able to:

  • Create accurate 2D drawings using AutoCAD with proper units, precision, and methodology
  • Apply essential drafting techniques using commands such as drawing, editing, and annotation tools
  • Organize drawings using layers, dimensions, and text for clear technical communication
  • Produce clean and professional PDF outputs ready for presentation
  • Build parametric 3D parts using SolidWorks (sketch → constraints → features)
  • Use advanced tools such as:
    • Hole Wizard (standard holes)
    • Linear Pattern (repetition)
    • Fillet and Chamfer (finishing)
  • Create and manage assemblies using mates (constraints) and verify them using interference detection
  • Generate complete technical drawings from 3D models, including:
    • Standard views
    • Dimensions
    • Bill of Materials (BOM)
    • Balloons (annotations)

Learning Approach

The course follows a progressive, step-by-step methodology:

  1. AutoCAD (2D)
    • Interface and settings
    • Drawing and modification tools
    • Layers, annotations, and plotting
    • Introduction to basic 3D
  2. SolidWorks (3D)
    • Sketching and parametric modeling
    • Feature-based design
    • Parts and assemblies
    • Technical drawings and documentation

Each session combines:

  • Guided explanations
  • Hands-on exercises
  • Practical engineering examples

Key Skills Developed

  • Precision and accuracy in technical drawing
  • Structured and organized workflow
  • Ability to move from 2D drafting to 3D modeling
  • Understanding of engineering design logic and constraints
  • Production of professional deliverables (DWG, SLDPRT, SLDDRW, PDF)

Expected Outcome

By the end of the course, students will be able to design, model, assemble, and document engineering components and systems, producing complete and professional technical drawings suitable for real-world applications.