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US 7,679,886 B2Granted
Engine control device
AssigneeSiemens Aktiengesellschaft
InventorsMarkus Meier, Norbert Reichenbach, Fritz Royer
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Abstract
An engine control device, especially an engine control device having an internal by-pass, is disclosed. The universally applicable engine control device includes an integrated by-pass function. For this purpose, a housing includes chambers that are electrically insulated from one another and that are configured both to receive a respective power subunit, and, alternatively, to receive a continuous current-bearing element.
Claims20
A motor control device, comprising:
- a number of power subunits, with at least one power subunit including an internal bridge and a transformer;
- and
- a housing to hold the power subunits, the housing including:
- a base module having a plurality of chambers electrically insulated from one another, the chambers being configured to hold interchangeably the internal bridge and a continuous current-carrying element,
- a cooling unit arranged outside of the base module on a first side of the base module, and
- a housing cover on the base module on a second side of the base module, wherein
- the base module includes a recess on a bottom portion thereof configured to receive interchangeably the transformer and the continuous current-carrying element, the recess being arranged outside of the plurality of chambers.
4 more elements
Dependencies are inferred from the claim text.