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AssigneeDanfoss Silicon Power GmbH
InventorsGeorg Wecker, Ole Mühlfeld, Lars Paulsen, Henning Ströbel-Maier, Holger Beer, Christopher Klaehr, Klaus Olesen
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The invention relates to an electronic power system (1) comprising at least one electronic power module (2). The electronic power module (2) comprises a base plate (3) and at least one heat generating component arranged on a first side of the base plate (3). The electronic power module (2) comprises a cooling structure (4) transporting heat away from the electronic power module (2) via a coolant that is guided by the cooling structure (4). The cooling structure (4) is arranged on a second side (5) of the base plate (3) opposite to the first side. Task of the invention is to provide an electronic power system (1) with an improved cooling. According to the present invention this task is solved in that the cooling structure (4) is integrally formed with the base plate (3).
An electronic power system comprising at least one electronic power module, wherein the electronic power module comprises a base plate and at least one heat generating component arranged on a first side of the base plate, wherein the electronic power module comprises a cooling structure for transporting heat away from the electronic power module via a coolant that is guided by the cooling structure, wherein the cooling structure is arranged on a second side of the base plate opposite to the first side, wherein the cooling structure is integrally formed with the base plate, wherein the cooling structure comprises at least two wall structures, and wherein the wall structures are not contiguous.
A method for manufacturing an electronic power system comprising at least one electronic power module, wherein the electronic power module comprises a base plate and at least one heat generating component arranged on a first side of the base plate, wherein the electronic power module comprises a cooling structure for transporting heat away from the electronic power module via a coolant that is guided by the cooling structure, and wherein the cooling structure is arranged on a second side of the base plate opposite to the first side, comprising the steps:
Dependencies are inferred from the claim text.