公开(公告)号：US20240116641A1

公开(公告)日：2024-04-11

申请号：US18306275

申请日：2023-04-25

Applicant: Archer Aviation Inc.

Inventor： Alan D. TEPE ,  Stephen Michael SPITERI ,  Scott GRAVES ,  Alan BALDWIN ,  Wei WU ,  Robert Wayne MOORE ,  Michael ZWIERS ,  Diederik MARIUS

IPC: B64D27/24 ,  B64C29/00

CPC classification number: B64D27/24 ,  B64C29/0033 ,  H02M7/003

Abstract: An electrical propulsion system for a vertical take-off and landing (VTOL) aircraft comprises an electrical motor assembly and an inverter assembly. The inverter assembly comprises a housing, a capacitor assembly, at least one printed circuit board assembly (PCBA), and a plurality of positioning pins. The capacitor assembly comprises a center hole, at least one capacitor, a capacitor housing having at least one busbar, and a plurality of through holes in the capacitor housing. The capacitor assembly and the at least one PCBA are positioned inside the housing. The plurality of positioning pins pass through the through the plurality of through holes of the capacitor housing and the at least one PCBA and are connected to the housing.