WO2024069359 - SYSTEMS AND METHODS FOR ADAPTIVE GATE DRIVER FOR INVERTER FOR ELECTRIC VEHICLE
National phase entry is expected:
Publication Number
WO/2024/069359
Publication Date
04.04.2024
International Application No.
PCT/IB2023/059455
International Filing Date
25.09.2023
Title **
[English]
SYSTEMS AND METHODS FOR ADAPTIVE GATE DRIVER FOR INVERTER FOR ELECTRIC VEHICLE
[French]
SYSTÈMES ET PROCÉDÉS DE CIRCUIT D'ATTAQUE DE GRILLE ADAPTATIVE POUR ONDULEUR POUR VÉHICULE ÉLECTRIQUE
Applicants **
BORGWARNER US TECHNOLOGIES LLC
c/o Corporation Trust Center
1209 Orange Street
Wilmington, DE 19801, US
Inventors
ZARABADI, Seyed R.
c/o Delphi Technologies IP Limited
The Grove, 21 Pine Road
Belleville, St. Michael, 11113, BB
GOSE, Mark Wendell
c/o Delphi Technologies IP Limited
The Grove, 21 Pine Road
Belleville, St. Michael, 11113, BB
LAUBENSTEIN, Peter Allan
c/o Delphi Technologies IP Limited
The Grove, 21 Pine Road
Belleville, St. Michael, 11113, BB
Priority Data
63/377,486
28.09.2022
US
63/377,501
28.09.2022
US
63/377,512
28.09.2022
US
63/378,601
06.10.2022
US
18/152,910
11.01.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| Sequence Listing | * |
| International Search Report is established | *
International Searching Authority
EPO
* |
| Applicant's Legal Status |
Legal Entity
* * * * * |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1547 | |
| EPO | Filing, Examination | 6673 | |
| Japan | Filing | 557 | |
| South Korea | Filing | 711 | |
| USA | Filing, Examination | 2635 |
Total: 12123 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
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; a gate driver configured to provide a signal to the gate terminal, the gate driver including one or more of a resistive gate driver with variable resistance or a current gate driver with variable current; and one or more controllers configured to detect a voltage from the gate terminal to the source terminal of the power switch, and control the gate driver based on the detected voltage.[French]
La présente divulgation concerne un système qui comprend : un onduleur configuré pour convertir une puissance CC d'une batterie en une puissance CA pour entraîner un moteur, l'onduleur comprenant : un commutateur de puissance comprenant une borne de drain, une borne de source et une borne de grille; un circuit d'attaque de grille configuré pour fournir un signal à la borne de grille, le circuit d'attaque de grille comprenant un ou plusieurs parmi un circuit d'attaque de grille résistive à résistance variable ou un circuit d'attaque de grille de courant à courant variable; et un ou plusieurs dispositifs de commande configurés pour détecter une tension de la borne de grille à la borne de source du commutateur de puissance, et commander le circuit d'attaque de grille sur la base de la tension détectée.