22 May BMW to produce key component for hydrogen drivetrain.
(Oilandgaspress) -–BMW Group Plant Landshut has started pre-series production of a key control unit for the BMW Group hydrogen drivetrain. The so-called “Energy Master” will in future be used in the new BMW iX5 Hydrogen. At the same time, the site is commissioning a second production line for the control unit used in the battery-electric vehicles of the Neue Klasse (BMW iX3 and BMW i3).
The Energy Master is the central control unit of the high-voltage system. In battery-electric vehicles, it is mounted on the high-voltage battery. In the BMW iX5 Hydrogen, a modified version performs a central control function within the drivetrain system and is installed on the BMW Hydrogen Flat Storage system. The control unit combines energy and data flows, manages the power supply for the e-machine and on-board electrical system, and ensures safe, intelligent operation of the overall system. This makes it the key interface between the fuel cell system, the innovative high-voltage battery and the electric drive machines.
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