Patent · US Active

Systems and methods for parameter drift correction for inverter for electric vehicle

US12279402B2 · kind B2 · utility

0Cited by
104References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2023
Grant dateApr 15, 2025
Priority date
Expiry dateSep 7, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/018
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system comprises: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power switch including a drain terminal, a source terminal, and a gate terminal; and one or more controllers configured to detect a voltage from the gate terminal to the source terminal of the power switch as a gate-to-source voltage, and control a gate control signal to the gate terminal based on the detected gate-to-source voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.