Systems and methods for single channel fault encoding for inverter for electric vehicle
US12179610B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2022 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Feb 16, 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 point-of-use controller configured to: detect a fault; determine a fault type of the detected fault from among n fault types; determine a fault response group to which the determined fault type belongs from among m fault response groups; encode the determined fault response group; and transmit the encoded fault response group via a communication interface; and a phase controller configured to: receive the encoded fault response group from the point-of-use controller via the communication interface; determine the fault response group; decode the determined fault response group; and output the decoded fault response group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.