US 12,328,077 B2
Inverter with housing chambers for electromagnetic interference (EMI) reduction
Michel Brazeau, Delson (CA); Maalainine El Yacoubi, Sainte Julie (CA); Francois Dube, Montreal (CA); and Maxime Caron, Montreal (CA)
Assigned to DANA TM4 INC., Boucherville (CA)
Filed by DANA TM4 INC., Boucherville (CA)
Filed on Sep. 21, 2022, as Appl. No. 17/934,150.
Prior Publication US 2024/0097577 A1, Mar. 21, 2024
Int. Cl. H02M 7/00 (2006.01); B60L 50/60 (2019.01); H02M 1/00 (2007.01); H02M 1/08 (2006.01); H02M 1/44 (2007.01)
CPC H02M 7/003 (2013.01) [H02M 1/0009 (2021.05); H02M 1/08 (2013.01); H02M 1/44 (2013.01); B60L 50/60 (2019.02); H02J 2207/20 (2020.01)] 20 Claims
OG exemplary drawing
 
1. An inverter comprising:
a direct current (DC) bus bar assembly positioned within a DC chamber in a housing;
a gate-driver circuit board and a plurality of phase bus bars positioned in a phase-control chamber in the housing; and
an external communication interface in electronic communication with a control circuit board and positioned in an external communication chamber in the housing, wherein the control circuit board is at least partially positioned in the phase-control chamber;
wherein the DC chamber, the phase-control chamber, and the external communication chamber have varying levels of electromagnetic interference (EMI).