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
Inventors
ZARABADI, Seyed R.
GOSE, Mark Wendell
LAUBENSTEIN, Peter Allan
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 | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* 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, Examination, Granting | 2535 | |
| EPO | Filing, Examination, Granting | 11194 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2511 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
23,287
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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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.