Unit 2044: Foundations and Advances in Automotive Engineering

1. History of Automotive Engineering

• Origins of the automobile: early inventors and prototypes
• Evolution of automotive design and technology through the 20th century
• Key innovations: internal combustion engine, assembly line production, safety features
• Transition to modern automotive engineering: computerization and electronics

2. Basics of Automotive Mechanics

• Overview of vehicle systems
• Engine operation principles: four-stroke cycle, fuel combustion, cooling, lubrication
• Transmission systems: manual, automatic, CVT
• Suspension types and their functions
• Braking systems: drum brakes, disc brakes, hydraulic systems

3. Automotive Materials and Manufacturing

• Common materials: steel, aluminum, plastics, composites
• Material properties affecting performance and durability
• Manufacturing processes: stamping, casting, welding, assembly
• Impact of materials and methods on vehicle weight, safety, and efficiency

4. Automotive Safety Systems

• Importance of vehicle safety
• Passive safety features: seat belts, airbags, crumple zones
• Active safety technologies: Anti-lock Braking System (ABS), Electronic Stability Control (ESC)
• Integration of safety systems and regulations

5. Automotive Electrical Systems

• Basics of automotive electrical architecture
• Battery types and function
• Alternator role and charging systems
• Wiring harnesses and connectors
• Electronic Control Units (ECUs): functions and diagnostics

6. Engine Types and Performance

• Gasoline engines: design and operational characteristics
• Diesel engines: differences and advantages
• Hybrid powertrains: series, parallel, and plug-in hybrids
• Electric vehicles: battery electric vehicle (BEV) fundamentals
• Performance metrics: horsepower, torque, fuel efficiency, emissions

7. Vehicle Dynamics and Handling

• Fundamentals of vehicle dynamics
• Steering systems: rack and pinion, power steering
• Suspension geometry and its effect on handling
• Tire technology: types, tread patterns, and performance characteristics
• Ride comfort vs. handling trade-offs

8. Environmental Impact and Sustainability in Automotive Engineering

• Emissions and pollution concerns
• Fuel efficiency improvements and regulations
• Alternative fuels: biofuels, hydrogen
• Sustainable design practices: lightweight materials, recycling

9. Automotive Design and Styling

• Principles of automotive design: aerodynamics, aesthetics
• Ergonomics: driver comfort and usability
• Influence of design on vehicle performance and consumer appeal
• Design process from concept to production

10. Emerging Technologies in Automotive Engineering

• Autonomous vehicles: sensors, algorithms, and challenges
• Connected car technologies: V2V, V2I communication
• Electric propulsion advancements
• Advanced Driver-Assistance Systems (ADAS): lane keeping, adaptive cruise control
• Future trends and research directions