MTE 322 - Electromechanical Machine Design

Fundamentals of Gears

Gear Types

• Spur Gears
• Helical Gears
• Bevel Gears
• Worms and Worm Gears
• Planetary Gears

Gear Basics

• Gear Nomenclature
• Fundamental Law of Gearing
• Involute Gear Tooth

Gear Load Analysis

• Spur Gear Load Analysis
• Helical Gear Load Analysis
• Straight Bevel Gear Load Analysis
• Worm Gear Load Analysis

Gear Selection and Strength Analysis

• Failure Modes of Gears
• Gear Bending Analysis
• Gear Pitting Analysis
• AGMA Equations

Electric Motors

• Motor Selection and Basics

• Referred Inertia

• Primitive Motor with a Load

• Torque Generation by DC Motor

• Torque-Speed Curve

• Field Generation Basic Principles

• DC Motor Types

• Universal Motor

• DC Motor Drives by PWM

• Induction Motor

  • 3-Phase Induction Motor
  • Single Phase Rotating Phase
  • Synchronous Speed of Induction Motor
  • Induction Motor Torque-Speed Characteristics

• Permanent Magnet Synchronous Motor

• Brushless DC Motor

• Stepper Motors

• Hybrid Stepper Motors

• Stepper Motor Driving

Bearings

• Bearing Types
• Rolling Element Bearings
• Rolling Element Bearing Load Life and Size Selection
• Load Life Analysis for Combined Load
• Angled Bearing Load Life Analysis
• Bearing Arrangement and Mounting
• Retaining Ring Load Analysis
• Tolerances and Fits
• Bearing Fits
• Bearing Lubrication and Sealing

Power Screws and Fasteners

Power Screws

• Power Screws and Lead Screws
• Force Analysis for Power Screws
• Self-Locking and Back-Driving
• Power Screw Efficiency
• Low Friction Power Screws

Fasteners

• Fastener Standards and Parameters
• Screw Strength Analysis
• Pre-loading Fasteners

Projects

• MTE 322 Project 1
• MTE 322 Project 2