Unit 3643: Automotive Engineering Technology

1. Introduction to Automotive Engineering Technology

• Definition and scope of automotive engineering technology
• Importance in the automotive industry
• Historical development and evolution
• Key concepts and principles
• Roles and responsibilities of automotive engineers

2. Automotive Tools and Equipment

2.1 Diagnostic Tools

• OBD-II scanners and code readers
• Multimeters and oscilloscopes
• Emission analyzers

2.2 Power Tools

• Impact wrenches
• Pneumatic tools
• Drills and grinders

2.3 Hand Tools

• Wrenches, screwdrivers, pliers
• Torque wrenches
• Specialty hand tools

2.4 Specialized Equipment

• Engine analyzers
• Wheel alignment systems
• Hydraulic lifts and hoists

3. Automotive Electrical Systems

3.1 Components

• Batteries
• Alternators and starters
• Sensors and actuators

3.2 Circuits and Wiring

• Basic electrical theory
• Wiring diagrams interpretation
• Circuit protection devices (fuses, relays)

3.3 Troubleshooting Techniques

• Systematic diagnostic procedures
• Use of diagnostic equipment
• Common electrical faults and repairs

3.4 Electronics Integration

• Engine control units (ECUs)
• CAN bus and communication networks
• Electronic control systems

4. Engine Performance Analysis

4.1 Engine Testing

• Dynamometer testing
• Performance parameters measurement

4.2 Diagnostics

• Fault detection methods
• Sensor data analysis

4.3 Tuning and Optimization

• Fuel mixture adjustment
• Ignition timing
• Emission control strategies

5. Vehicle Dynamics and Control Systems

5.1 Vehicle Dynamics Fundamentals

• Forces and motion acting on vehicles
• Stability and handling characteristics

5.2 Suspension Systems

• Types of suspension
• Shock absorbers and springs
• Suspension geometry

5.3 Steering Mechanisms

• Steering system types
• Power steering components
• Steering geometry and alignment

5.4 Braking Systems

• Hydraulic and electronic braking
• Anti-lock braking systems (ABS)
• Brake wear and maintenance

5.5 Control Systems

• Traction control
• Electronic stability control
• Adaptive systems

6. Automotive Materials and Manufacturing Processes

6.1 Materials Used

• Metals: steel, aluminum, magnesium alloys
• Polymers and composites
• Advanced materials: carbon fiber, ceramics

6.2 Manufacturing Processes

• Casting, forging, machining
• Welding and joining techniques
• Surface treatments and coatings

6.3 Quality Control Methods

• Inspection techniques
• Statistical process control
• Testing standards

6.4 Advancements in Materials Science

• Lightweight materials
• Corrosion resistance
• Recyclability and sustainability

7. Automotive Safety and Regulations

7.1 Safety Standards and Regulations

• National and international safety standards
• Emission and environmental regulations

7.2 Crash Testing Procedures

• Types of crash tests
• Crash data analysis
• Safety ratings

7.3 Occupant Protection Systems

• Seat belts and airbags
• Child safety restraints
• Advanced safety features (e.g., collision avoidance)

7.4 Role of Engineers in Compliance

• Design for safety
• Documentation and certification
• Continuous improvement

8. Emerging Technologies in Automotive Engineering

8.1 Electric Vehicles (EVs)

• Battery technologies
• Electric drivetrains
• Charging infrastructure

8.2 Autonomous Driving Systems

• Sensors and perception
• Control algorithms
• Legal and ethical considerations

8.3 Connected Vehicles

• Vehicle-to-vehicle (V2V) communication
• Vehicle-to-infrastructure (V2I) communication
• Cybersecurity concerns

8.4 Alternative Fuels

• Hydrogen fuel cells
• Biofuels
• Hybrid powertrains

8.5 Impact on Future Design and Development

• Integration challenges
• Environmental benefits
• Market trends and opportunities