BMW 3: Design
The main components of the electrical machine are:
- Rotor and stator
- Connections
- Rotor position sensor
- Cooling
The hybrid system in the G20 PHEV is a so-called parallel hybrid system. Both
the combustion engine
and the electrical machine are mechanically coupled with the sprockets. For
vehicle drive it is possible
to use both drive systems individually and at the same time.
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Rotor and stator, electrical machine
Stator
Permanent magnets
Rotor
Hollow shaft with outer basket of separation clutch
The electrical machine in the G20 PHEV is structured as an inner rot
Connections, electrical machine
Transmission bell housing
Temperature sensor
Coolant ducts
Connection for coolant (transmission oil)
Electrical connection, rotor position sensor
High-voltage c
Sensors, electrical machine
Temperature sensor
Rotor of the rotor position sensor
Stator of the rotor position sensor
So that the voltages for the coils in the stator can be correctly calculated
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Switching on
Press any button except for the following:
Switching off.
Rear window defroster.
Lower air flow button side.
Seat heating.
Switching off
Complete system:
Press the button until the
control panel
switches off.
Temperature
Concept
The automatic climate control achieves the set
temp
General information
Depending on the vehicle equipment, comfort
and individual settings can be stored in the vehicle
and modified or reset at any time.
For example, this includes:
Settings for the seat and steering wheel positions.
Suspension and climate control settings.
If necessary, data can