Electronic power module, the production of such a module and a rotating electric machine polyphase of a motor vehicle comprising it

摘要

The invention relates to an electronic power module (14) which is intended to be built into a polyphase rotary electrical machine and is of the type comprising electronic components arranged in a housing (23) and external connection elements (16, 17, 20) including at least one fist power trace (16, 17) capable of being electrically connected to at least one phase terminal of the machine, respectively. According to the invention, the external connection elements (16, 17, 20) include a nominal number of copies of the first power trace (16, 17) that is equal to a divisor of a number of phases of the machine, which is other than one and the number of phases (Np). According to another feature, the external connection elements (16, 17, 20) also include a second power trace (20) capable of being electrically connected to a pole with predetermined polarity (B+) of the converter.