US 12,083,912 B2
Electric system of electric vehicle
Tomas Sadilek, Durham, NC (US); Ruxi Wang, Durham, NC (US); Satyaki Mukherjee, Durham, NC (US); Hui-Hsin Lin, Taipei (TW); Chung-Hwa Wei, Taipei (TW); and Peter Mantovanelli Barbosa, Durham, NC (US)
Assigned to Delta Electronics, Inc., Taipei (TW)
Appl. No. 18/282,203
Filed by Delta Electronics, Inc., Taipei (TW)
PCT Filed Mar. 18, 2022, PCT No. PCT/US2022/020888
§ 371(c)(1), (2) Date Sep. 18, 2023,
PCT Pub. No. WO2022/198007, PCT Pub. Date Sep. 22, 2022.
Claims priority of provisional application 63/162,694, filed on Mar. 18, 2021.
Prior Publication US 2024/0157823 A1, May 16, 2024
Int. Cl. B60L 53/22 (2019.01); B60L 53/24 (2019.01); H02J 7/00 (2006.01)
CPC B60L 53/22 (2019.02) [B60L 53/24 (2019.02); H02J 7/0063 (2013.01); B60L 2210/30 (2013.01)] 22 Claims
OG exemplary drawing
 
1. An electric system of an electric vehicle, comprising:
an AC/DC converter;
a motor drive comprising a motor and an inverter;
a power factor correcting (PFC) inductor electrically connected between the AC/DC converter and the motor drive;
a link capacitor connected in parallel with the motor drive;
a first relay connected between the PFC inductor and the motor drive; and
a second relay through which a battery is connected to the link capacitor.