摘要:
The invention relates to an electrical supercharger including: - a housing; - a rotary electrical machine; - a compression member coupled with said rotary electrical machine; and - an electronic device for supplying electrical power to the electrical machine. Said compressor is characterized in that said electronic device includes two stacked electronic boards (54, 56) and a rigid intermediate component (10) that is placed between said two electronic boards (54, 56) so that said boards are attached to each other by means of said intermediate component (10) and the electronic connection device is attached to the housing by means of said rigid intermediate component.
摘要:
The converter according to the invention comprises electronic components (11, 13) mounted on a substrate (4) and electronic elements (2, 3) comprising feed-through connector pins. The electronic components comprise semiconductor switch elements (11, 13) and the electronic elements comprise inductors (2) and/or capacitors (3). According to the invention, first semiconductor elements (11), switching a first voltage, are disposed on a first side portion (12) of the substrate (4) and form a first module, and second semiconductor elements (13), switching a second voltage, are mounted on a second side portion (14) of the substrate and form a second module. Moreover, the electronic elements (2, 3) are disposed under a middle portion (15) of the substrate, between the first and second side portions (12, 14), and form an intermediate module.
摘要:
The present invention concerns a protective cover (400) designed to cover power, filtering and control modules of an electronic assembly for a rotating electric machine for a motor vehicle. Said protective cover (400) is characterised in that it comprises: - openings (401, 402, 403, 404) designed to generate different cooling air streams (F1, F2, F3, F4) for heat dissipation requirements of each of the power, control and filtering modules; - the openings of the protective cover (400) being distributed into: a first set of openings (401) designed to be positioned facing the fins of a first heat sink coupled to the power module; a second set of openings (402) designed to be positioned facing the control module; the two sets of openings (401, 402) being separated by a barrier wall (405) so as to create a first radial cooling air stream (F1) for said power module and a second radial cooling air stream (F2) for said control module; and a third set of openings (403) designed to be positioned facing the fins of a second heat sink coupled to condensers of the filtering module so as to create a third radial cooling air stream (F3) for said filtering module.
摘要:
The invention relates to a method for dismantling a device (2) including at least one article at least partially imbedded in a resin (7), the article including a body (8) and a housing (9) at least partially surrounding said body, the housing being at least partially in contact with the resin, wherein the method comprises the step of extracting the body from the housing, the housing remaining attached to the resin upon the extraction of the body.