Track maintenance machine with an autonomous and redundant power supply and method for operating an energy supply system of a track maintenance machine

Inertial track measurement system and methods

Device for energy supply of trains

Supplying gaseous fuel from a liquid state to an engine

Apparatus and method for power production, control, and/or telematics, suitable for use with locomotives

Consist power system having auxiliary load management

Methods and systems for a rail vehicle including a source of gaseous natural gas

Driving system for railroad vehicle