Basics of electrical/electronic systems in commercial vehicles (2mm EloTrain plug-in system)
Basics of electrical/electronic systems in commercial vehicles (2mm EloTrain plug-in system)
The increasing importance of electrical and electronic equipment in vehicles is making it essential to learn the fundamentals of electronics in a practical, hands-on manner. Experiments specially crafted to reflect usage in vehicles make it possible to understand this vast topic in a simple way.
Learning content
- Introduction to electrical engineering (current, voltage, electrical resistance).
- Correct measurement of electrical quantities
- Application of Ohm's law
- In-depth understanding of the different circuit variants (serial, parallel, mixed)
- Voltage divider
- Electrical resistors (ohmic resistance, LDR, temperature-dependent resistors)
- Potentiometer
- Semiconductors
- Diodes (LED, Z-diode, diode)
- NPN and PNP transistors
- Field effect transistors
- Capacitors (including electrolytic capacitor)
- Coil and relay
- Circuitry of headlights
- LED in the motor vehicle
- Regulator in the 12V generator
- Control of the ventilation stage
- Brake light with contact resistor
- Bridge circuit in rail pressure sensor
- 6-pulse rectification in the generator
- Simulation of an indicator control with relay
- Interior lighting (transistor as switch)
- DC/AC conversion for HID lights
- Simulation of a single spark ignition coil
- Switching via relay (rear fog light)
- Construction of a circuit to simulate a police siren