Diesel multiple unit
A diesel multiple unit or DMU is a multiple unit train consisting of multiple carriages powered by one or more on-board diesel engines. They may also be referred to as a railcar or railmotor, depending on country.
| Multiple unit trains |
|---|
| Subtypes |
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Electric multiple unit |
| Technology |
|
Multiple-unit train control |
| By Country |
|
Britain (DMU) |
The Transwa Prospector DEMU capable of up to 200 km/h provides a passenger service between Perth, Western Australia and the mining town of Kalgoorlie
Transmission
The diesel engine drives the train through a transmission system. The transmission system may be:
- Mechanical, using a gearbox (diesel-mechanical)
- Hydraulic, using a torque converter (diesel-hydraulic)
- Electric, using a generator to power traction motors (diesel-electric)
Related pages
Wikimedia Commons has media related to Diesel multiple units, motor coaches and railcars.
- Electric multiple unit
- Diesel locomotive
- Multiple unit
- Railways
- Multiple units of Ireland
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