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1.发明公开公开(公告)号：US20240106378A1
公开(公告)日：2024-03-28
申请号：US18063381
申请日：2022-12-08
Applicant: Delphi Technologies IP Limited
Inventor： Marc R. Engelhardt , Jack Lavern Glenn , Peter Allan Laubenstein
IPC: H02P29/024 , H02J7/00 , H02P27/08
CPC classification number: H02P29/024 , H02J7/0063 , H02P27/08 , B60L50/60 , H02J2207/20
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.
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公开(公告)号：US20240106352A1
公开(公告)日：2024-03-28
申请号：US18171105
申请日：2023-02-17
Applicant: Delphi Technologies IP Limited
Inventor： Mark Wendell Gose , Narendra Mane , Peter Allan Laubenstein
IPC: H02M7/5387 , B60L50/51 , H02M1/00 , H02M1/084
CPC classification number: H02M7/53875 , B60L50/51 , H02M1/0009 , H02M1/084 , B60L2210/42
Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including: a first phase switch including one or more first phase power switches; a second phase switch including one or more second phase power switches; and one or more controllers configured to detect a gate open condition of the first phase switch or the second phase switch.
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公开(公告)号：US20240106319A1
公开(公告)日：2024-03-28
申请号：US18152910
申请日：2023-01-11
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
IPC: H02M1/088 , B60L50/51 , H02M1/00 , H02M7/5387
CPC classification number: H02M1/088 , B60L50/51 , H02M1/0054 , H02M7/53871 , B60L2210/42
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; 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.
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公开(公告)号：US20240106379A1
公开(公告)日：2024-03-28
申请号：US18063304
申请日：2022-12-08
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
CPC classification number: H02P29/027 , H02M1/0009 , H02M1/08 , H02M1/32 , H02M7/537 , H02P27/08 , B60L50/60
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 a controller configured to detect a change in current at the source terminal of the power switch using a complex impedance of a metal trace connected to the source terminal of the power switch, and control a gate control signal to the gate terminal based on the detected change in current.
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公开(公告)号：US20240106373A1
公开(公告)日：2024-03-28
申请号：US18171084
申请日：2023-02-17
Applicant: Delphi Technologies IP Limited
Inventor： Peter Allan Laubenstein , Mark Wendell Gose , Marc R. Engelhardt , Seyed R. Zarabadi
CPC classification number: H02P27/08 , H02J7/0063 , H02M1/08
Abstract: A system includes: 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: receive one or more signals related to an operation of the power switch, update one or more state definitions based on the received one or more signals, and control a gate control signal to the gate terminal based on the updated one or more state definitions.
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Patent Agency Ranking
公开(公告)号：US20240106369A1
公开(公告)日：2024-03-28
申请号：US18152951
申请日：2023-01-11
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
IPC: H02P27/08 , B60L50/51 , H02J7/00 , H02M1/08 , H02M7/5387 , H02P29/024
CPC classification number: H02P27/08 , B60L50/51 , H02J7/0063 , H02M1/08 , H02M7/53871 , H02P29/024 , B60L2210/40
Abstract: A system comprises: one or more point-of-use controllers configured to: assert a command-on signal to load a first turn-on gate driver profile; control, based on the loaded first turn-on gate driver profile, a gate driver to begin a first phase of a turn-on operation; receive a first power switch signal based on one or more of a detected voltage or a detected current; perform a comparison of the received first power switch signal to a first turn-on threshold value; load a second gate turn-on driver profile when the comparison indicates the first power switch signal is greater than the first turn-on threshold value; and control, based on the loaded second turn-on gate driver profile, the gate driver to end the first phase of the turn-on operation and begin a second phase of the turn-on operation.
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7.发明授权公开(公告)号：US12122251B2
公开(公告)日：2024-10-22
申请号：US18057890
申请日：2022-11-22
Applicant: Delphi Technologies IP Limited
IPC: B60L50/60 , B60L3/00 , B60L15/00 , B60L15/08 , B60L50/40 , B60L50/51 , B60L50/64 , B60L53/20 , B60L53/22 , B60L53/62 , B60R16/02 , G01R15/20 , G06F1/08 , G06F13/40 , H01L21/48 , H01L23/00 , H01L23/15 , H01L23/367 , H01L23/373 , H01L23/40 , H01L23/467 , H01L23/473 , H01L23/495 , H01L23/538 , H01L25/00 , H01L25/07 , H01L29/66 , H02J7/00 , H02M1/00 , H02M1/08 , H02M1/084 , H02M1/088 , H02M1/12 , H02M1/32 , H02M1/42 , H02M1/44 , H02M3/335 , H02M7/00 , H02M7/537 , H02M7/5387 , H02M7/5395 , H02P27/06 , H02P27/08 , H02P29/024 , H02P29/68 , H05K1/14 , H05K1/18 , H05K5/02 , H05K7/20 , B60L15/20 , H03K19/20
CPC classification number: B60L50/60 , B60L3/003 , B60L15/007 , B60L15/08 , B60L50/40 , B60L50/51 , B60L50/64 , B60L53/20 , B60L53/22 , B60L53/62 , B60R16/02 , G01R15/20 , G06F1/08 , G06F13/4004 , H01L21/4882 , H01L23/15 , H01L23/3672 , H01L23/3675 , H01L23/3735 , H01L23/4006 , H01L23/467 , H01L23/473 , H01L23/49562 , H01L23/5383 , H01L24/32 , H01L24/33 , H01L25/072 , H01L25/50 , H01L29/66553 , H02J7/0063 , H02M1/0009 , H02M1/0054 , H02M1/08 , H02M1/084 , H02M1/088 , H02M1/123 , H02M1/32 , H02M1/322 , H02M1/327 , H02M1/4258 , H02M1/44 , H02M3/33523 , H02M7/003 , H02M7/537 , H02M7/5387 , H02M7/53871 , H02M7/53875 , H02M7/5395 , H02P27/06 , H02P27/08 , H02P27/085 , H02P29/024 , H02P29/027 , H02P29/68 , H05K1/145 , H05K1/181 , H05K1/182 , H05K5/0247 , H05K7/20154 , H05K7/2049 , H05K7/20854 , H05K7/209 , H05K7/20927 , B60L15/20 , B60L2210/30 , B60L2210/40 , B60L2210/42 , B60L2210/44 , B60L2240/36 , G06F2213/40 , H01L2023/405 , H01L2023/4087 , H01L2224/32225 , H01L2224/32245 , H01L2224/33181 , H02J2207/20 , H02P2207/05 , H03K19/20 , H05K2201/042 , H05K2201/10166
Abstract: A system includes an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a galvanic interface configured to separate a high voltage area from a low voltage area; a low voltage message manager in the low voltage area; a high voltage message manager in the high voltage area, and configured to communicate with the low voltage message manager; and a point-of-use message manager in the high voltage area, and configured to communicate with the high voltage message manager.
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公开(公告)号：US20240106376A1
公开(公告)日：2024-03-28
申请号：US18153731
申请日：2023-01-12
Applicant: Delphi Technologies IP Limited
Inventor： Seyed R. Zarabadi , Mark Wendell Gose , Peter Allan Laubenstein
CPC classification number: H02P27/085 , B60L50/51 , B60L2210/40 , H02P2207/05
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.
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公开(公告)号：US20240106375A1
公开(公告)日：2024-03-28
申请号：US18065729
申请日：2022-12-14
Applicant: Delphi Technologies IP Limited
Inventor： Marc R. Engelhardt , Peter Allan Laubenstein , Kevin M. Gertiser
IPC: H02P27/08 , B60L50/51 , B60L53/20 , H02M7/5387
CPC classification number: H02P27/085 , B60L50/51 , B60L53/20 , H02M7/53875
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: an upper phase controller configured to store upper phase data; a lower phase controller configured to store lower phase data; and a data coherence interface providing a communication interface between the upper phase controller and the lower phase controller for data coherence between the stored upper phase data and the stored lower phase data.
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10.发明公开公开(公告)号：US20240106374A1
公开(公告)日：2024-03-28
申请号：US18057890
申请日：2022-11-22
Applicant: Delphi Technologies IP Limited
CPC classification number: H02P27/085 , B60L50/51 , B60L50/60 , G06F13/4004 , H02J7/0063 , B60L2210/40 , G06F2213/40 , H02J2207/20
Abstract: A system includes an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a galvanic interface configured to separate a high voltage area from a low voltage area; a low voltage message manager in the low voltage area; a high voltage message manager in the high voltage area, and configured to communicate with the low voltage message manager; and a point-of-use message manager in the high voltage area, and configured to communicate with the high voltage message manager.
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