公开(公告)号：US20240356153A1

公开(公告)日：2024-10-24

申请号：US18687592

申请日：2023-07-17

Applicant: LG ENERGY SOLUTION, LTD .

Inventor： Jeong-Hoon Park ,  Soo-Youl Kim ,  Hye-Mi Jung

IPC: H01M50/383 ,  B60L50/60 ,  H01M50/211 ,  H01M50/242 ,  H01M50/249 ,  H01M50/262 ,  H01M50/291

CPC classification number: H01M50/383 ,  H01M50/211 ,  H01M50/242 ,  H01M50/249 ,  H01M50/262 ,  H01M50/291 ,  B60L50/60 ,  H01M2200/20 ,  H01M2220/20

Abstract: A battery pack according to the present disclosure includes a plurality of pouch-type battery cells, a pack case for storing the pouch-type battery cells in the inner space, and a cell cover configured to at least partially surround the exterior of at least a first battery cell and a second battery cell. The first and second battery cells can be adjacent to each other in the inner space of the pack case. The cell cover can includes a partition cover unit, a first side cover unit, a second side cover unit, an upper cover unit, and a lower cover unit.

公开(公告)号：US12122212B2

公开(公告)日：2024-10-22

申请号：US17939297

申请日：2022-09-07

Applicant: Oshkosh Corporation

Inventor： Erik S. Ellifson ,  Christopher Yakes ,  Colin Wheeler ,  Jeremy Andringa ,  Ryan Wolf ,  Martin J. Schimke ,  Chad Smith ,  Peter Kramer ,  Nader Nasr

IPC: B60G7/00 ,  B60G13/00 ,  B60G21/00 ,  B60L50/60

CPC classification number: B60G7/008 ,  B60G13/005 ,  B60G21/005 ,  B60L50/60

Abstract: An electrified vehicle, comprising a chassis having a frame, a first tractive element, and a first suspension system coupled with the first tractive element and the chassis. The first suspension system may comprise a first knuckle coupled with the first tractive element, and a first strut-damper coupled with the first knuckle and the chassis, the first strut-damper extending between the chassis and the first knuckle. The first suspension system may also include a first control arm coupled with the first knuckle and the frame member, and a torsion bar coupled with the chassis at a first end of the torsion bar. The torsion bar may extend in a direction substantially parallel with the frame member, where the torsion bar may be configured to support a portion of a mass of the electrified vehicle in response to displacement of the first tractive element relative to the chassis.

公开(公告)号：US12116114B2

公开(公告)日：2024-10-15

申请号：US16972611

申请日：2018-11-09

Applicant: RAKUTEN GROUP, INC.

Inventor： Takumi Yamato

IPC: B64C25/54 ,  B60L15/20 ,  B60L50/60 ,  B64C39/02 ,  B64D9/00 ,  B64D17/80 ,  B64D27/24 ,  B64U10/13 ,  B64U30/20 ,  B64U50/19 ,  B64U101/60

CPC classification number: B64C25/54 ,  B60L15/20 ,  B60L50/60 ,  B64C39/024 ,  B64D9/003 ,  B64D17/80 ,  B64D27/24 ,  B60L2200/10 ,  B64U10/13 ,  B64U30/20 ,  B64U50/19 ,  B64U2101/60

Abstract: An unmanned aerial vehicle (UAV) includes propellers, motors configured to drive the propellers, respectively, a main body including a control device configured to control the motors, and a wireless device configured to perform at least one of transmission or reception of a signal, a package container for containing a package, and at least one float. In a case where the UAV is placed on water, buoyancy of the float and the package container prevents a surface of the water from reaching at least a height of the wireless device. The buoyancy of the package container increases with the volume of the package container.

公开(公告)号：US20240340644A1

公开(公告)日：2024-10-10

申请号：US18745815

申请日：2024-06-17

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： Jung Hoon LEE ,  Yean Sik CHOI ,  Sung Gun LEE

IPC: H04W12/06 ,  B60L1/00 ,  B60L50/60 ,  B60L53/80 ,  B60L58/10 ,  H02J7/00 ,  H04W4/80

CPC classification number: H04W12/06 ,  B60L1/00 ,  B60L50/60 ,  B60L53/80 ,  B60L58/10 ,  H02J7/00045 ,  H04W4/80 ,  B60Y2200/126

Abstract: The present invention relates to a method of turning on an electric scooter by supplying power to the ECU when the interchangeable battery pack is driven by eliminating the auxiliary battery that always supplies power to the ECU that turns on the start of the electric scooter, providing an interchangeable battery packs using wireless communication type, and using a wireless communication signal received from a smart device as a driving signal of the interchangeable battery pack.

公开(公告)号：US12110122B2

公开(公告)日：2024-10-08

申请号：US18186560

申请日：2023-03-20

Applicant: HONDA MOTOR CO., LTD.

Inventor： Tomoyo Matsumoto

IPC: B64D31/00 ,  B60L50/60 ,  B64C29/00 ,  B64D27/24 ,  H02J7/00 ,  H02P5/74

CPC classification number: B64D31/00 ,  B60L50/60 ,  B64C29/0008 ,  B64D27/24 ,  H02J7/0014 ,  H02J7/0048 ,  H02J7/0063 ,  H02P5/74 ,  B60L2200/10 ,  B60L2210/20 ,  B64D2221/00

Abstract: A power supply system includes: a power converter for converting electric power of any one of a plurality of batteries and supplying the converted electric power to one or more second loads; a switch capable of selectively connecting any one of the plurality of batteries to the power converter; and a controller for comparing remaining capacities of the respective batteries, and when the difference between the highest remaining capacity and the lowest remaining capacity exceeds a predetermined threshold, controlling the switch to connect the power converter to the battery having the highest remaining capacity.

公开(公告)号：US12109895B1

公开(公告)日：2024-10-08

申请号：US17370606

申请日：2021-07-08

Applicant: Kan Zhou ,  Peteris K. Augenbergs ,  Rui Guan ,  Christopher D. Laws ,  Samuel James Monoogian ,  Dillon J. Thomasson

Inventor： Kan Zhou ,  Peteris K. Augenbergs ,  Rui Guan ,  Christopher D. Laws ,  Samuel James Monoogian ,  Dillon J. Thomasson

IPC: B60K17/02 ,  B60K1/02 ,  B60K17/04 ,  B60L15/20 ,  B60L50/51 ,  B60L50/60 ,  H02P5/747 ,  B60K17/16

CPC classification number: B60L15/2054 ,  B60K1/02 ,  B60K17/02 ,  B60K17/04 ,  B60L50/51 ,  B60L50/60 ,  H02P5/747 ,  B60K17/165 ,  B60L2210/40 ,  B60L2220/42 ,  B60L2240/12 ,  B60L2240/50 ,  B60L2260/20

Abstract: A motion system includes one or more batteries that output direct current electrical power to first and second inverters that generate first and second alternating current electrical power outputs. A first electric machine is configured to be operated by the first alternating current electrical power output. A second electric machine is configured to be operated by the second alternating current electrical power output.

公开(公告)号：US20240327034A1

公开(公告)日：2024-10-03

申请号：US18741393

申请日：2024-06-12

Applicant: Kitty Hawk Corporation

Inventor： Sebastian Thrun ,  Benjamin Otto Berry

IPC: B64F1/36 ,  B60L50/60 ,  B60L53/16 ,  B60L53/30 ,  B64C29/00 ,  B64D27/24 ,  B64U50/37 ,  H02J7/00

CPC classification number: B64F1/362 ,  B60L50/60 ,  B60L53/16 ,  B60L53/30 ,  B64C29/0025 ,  B64D27/24 ,  B64U50/37 ,  H02J7/0045 ,  B60L2200/10

Abstract: A vertical landing is performed by an electric vertical take-off and landing (eVTOL) vehicle above a charger where the eVTOL vehicle includes a rotor that is configured to rotate during an occupant change state to keep the eVTOL vehicle stationary during the occupant change state. The eVTOL communicates with an area controller to receive an assignment of the charger from the plurality of chargers in the area based at least on part on an occupancy status of the charger. The charger is located in an area that includes a plurality of chargers. A male charging port that is part of the eVTOL vehicle and a female charging port that is part of the charger are detachably coupled and a battery in the eVTOL vehicle is charged using the charger while the male charging port and the female charging port are detachably coupled.

公开(公告)号：US12103431B2

公开(公告)日：2024-10-01

申请号：US17382137

申请日：2021-07-21

Applicant: Rivian IP Holdings, LLC

Inventor： Omnaath Guptha Harihara Gupta ,  Dewashish Prashad ,  Ajay Panekkad

IPC: H01M10/613 ,  B60K11/02 ,  B60L1/00 ,  B60L50/60 ,  B60L58/26 ,  B60K1/00

CPC classification number: B60L58/26 ,  B60K11/02 ,  B60L1/003 ,  B60L50/60 ,  H01M10/613 ,  B60K2001/005 ,  B60L2240/34

Abstract: A vehicle includes a vehicle cooling system for cooling a cabin and a battery system, each having a respective target operating range. The cooling system is configured to select among a cabin-only mode, battery-only mode, or a hybrid cooling mode for cooling the cabin and the battery system. In the hybrid mode, the system determines a desired pressure at an inlet of a compressor corresponding to a suction pressure of the compressor, to avoid cooling interruptions. The system generates a control signal based on the desired suction pressure, and applies the control signal to the compressor. Generating the control signal may include generating a feedforward signal the desired suction pressure, generating a feedback signal based on the suction pressure, or a combination thereof. For example, the use of hybrid mode based on suction pressure allows smoother response to targets with reduced delays in response in meeting the cooling demands.

公开(公告)号：US12103406B2

公开(公告)日：2024-10-01

申请号：US18161974

申请日：2023-01-31

Applicant: Delphi Technologies IP Limited

Inventor： Mark Wendell Gose ,  Seyed R. Zarabadi ,  David Paul Buehler ,  Kevin M. Gertiser

IPC: B60L50/51 ,  B60L3/00 ,  B60L15/00 ,  B60L15/08 ,  B60L50/40 ,  B60L50/60 ,  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 first power module including: a first connection; a second connection; a first power switch including a first gate terminal, the first power switch configured to control a first flow of current between the first connection and the second connection based on a first signal to the first gate terminal; and a first point-of-use controller configured to provide the first signal to the first gate terminal to control the first power switch.

公开(公告)号：US20240322698A1

公开(公告)日：2024-09-26

申请号：US18429123

申请日：2024-01-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fumito KUSAMA

IPC: H02M3/335 ,  B60L50/60 ,  H02M1/00 ,  H02M1/088 ,  H02M3/00

CPC classification number: H02M3/33573 ,  B60L50/60 ,  H02M1/0022 ,  H02M1/088 ,  H02M3/01 ,  H02M3/33592 ,  B60L2210/10

Abstract: A power conversion device according to the present disclosure is applied with a DC input voltage and outputs a DC output voltage to a load. The power conversion device includes first to fourth switch elements, a resonance circuit including an inductor and a capacitor, a transformer in which the inductor, the capacitor, and a primary-side coil are connected in series, a rectifier circuit, a smoothing circuit, and a controller. The controller controls an operation frequency, simultaneously switches the first and fourth switch elements in a first mode, and switches the fourth switch element with a phase of the fourth switch element delayed by a predetermined first phase with respect to the first switch element in a second mode. The controller switches the first and second modes according to at least one of the output voltage, an output current, a dead time current, the input voltage, and a circuit temperature.