公开(公告)号：US20240322265A1

公开(公告)日：2024-09-26

申请号：US18678243

申请日：2024-05-30

申请人： CPS Technology Holdings LLC

发明人： Matthew R. Tyler ,  Christopher M. Bonin ,  John P. Dinkelman ,  Richard M. DeKeuster ,  Dale B. Trester

IPC分类号： H01M10/42 ,  B29C65/00 ,  B29C65/16 ,  B29K23/00 ,  B29K105/16 ,  B29K507/04 ,  B29K509/08 ,  B29L31/34 ,  B60L1/00 ,  B60L1/06 ,  B60L7/12 ,  B60L50/16 ,  B60L50/60 ,  B60L50/64 ,  H01M50/204 ,  H01M50/227 ,  H01M50/244 ,  H01M50/278

CPC分类号： H01M10/425 ,  B29C65/1635 ,  B29C65/1677 ,  B29C65/168 ,  B29C66/112 ,  B29C66/114 ,  B29C66/322 ,  B29C66/53461 ,  B29C66/73921 ,  B60L1/003 ,  B60L1/06 ,  B60L7/12 ,  B60L50/16 ,  B60L50/64 ,  B60L50/66 ,  H01M50/204 ,  H01M50/227 ,  H01M50/244 ,  H01M50/278 ,  B29C65/1683 ,  B29C66/71 ,  B29K2023/12 ,  B29K2105/16 ,  B29K2507/04 ,  B29K2509/08 ,  B29K2995/002 ,  B29K2995/0026 ,  B29K2995/0027 ,  B29L2031/3468 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/10 ,  H01M2220/20 ,  Y02T10/70 ,  Y02T10/7072

摘要： The present disclosure relates to a battery module that includes a housing having a first protruding shelf along a first perimeter of the housing, a second protruding shelf along a second perimeter of the housing, where the first and second protruding shelves each include an absorptive material configured to absorb a first laser emission. The battery module also includes an electronics compartment cover configured to be coupled to the housing via a first laser weld, and a cell receptacle region cover configured to be coupled to the housing via a second laser weld. The electronics compartment cover has a first transparent material configured to transmit the first laser emission toward the first protruding shelf and the cell receptacle region cover has a second transparent material configured to transmit the first laser emission or a second laser emission toward the second protruding shelf.

公开(公告)号：US12034129B2

公开(公告)日：2024-07-09

申请号：US17728029

申请日：2022-04-25

申请人： CPS Technology Holdings LLC

发明人： Matthew R. Tyler ,  Christopher M. Bonin ,  John P. Dinkelman ,  Richard M. DeKeuster ,  Dale B. Trester

IPC分类号： H01M10/42 ,  B29C65/00 ,  B29C65/16 ,  B29K23/00 ,  B29K105/16 ,  B29K507/04 ,  B29K509/08 ,  B29L31/34 ,  B60L1/00 ,  B60L1/06 ,  B60L7/12 ,  B60L50/16 ,  B60L50/60 ,  B60L50/64 ,  H01M50/204 ,  H01M50/227 ,  H01M50/244 ,  H01M50/278

CPC分类号： H01M10/425 ,  B29C65/1635 ,  B29C65/1677 ,  B29C65/168 ,  B29C66/112 ,  B29C66/114 ,  B29C66/322 ,  B29C66/53461 ,  B29C66/73921 ,  B60L1/003 ,  B60L1/06 ,  B60L7/12 ,  B60L50/16 ,  B60L50/64 ,  B60L50/66 ,  H01M50/204 ,  H01M50/227 ,  H01M50/244 ,  H01M50/278 ,  B29C65/1683 ,  B29C66/71 ,  B29K2023/12 ,  B29K2105/16 ,  B29K2507/04 ,  B29K2509/08 ,  B29K2995/002 ,  B29K2995/0026 ,  B29K2995/0027 ,  B29L2031/3468 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/10 ,  H01M2220/20 ,  Y02T10/70 ,  Y02T10/7072 ,  B29C66/71 ,  B29K2023/12 ,  B29C66/71 ,  B29K2081/04 ,  B29C66/71 ,  B29K2077/00

摘要： The present disclosure relates to a battery module that includes a housing having a first protruding shelf along a first perimeter of the housing, a second protruding shelf along a second perimeter of the housing, where the first and second protruding shelves each include an absorptive material configured to absorb a first laser emission. The battery module also includes an electronics compartment cover configured to be coupled to the housing via a first laser weld, and a cell receptacle region cover configured to be coupled to the housing via a second laser weld. The electronics compartment cover has a first transparent material configured to transmit the first laser emission toward the first protruding shelf and the cell receptacle region cover has a second transparent material configured to transmit the first laser emission or a second laser emission toward the second protruding shelf.

公开(公告)号：US20240190413A1

公开(公告)日：2024-06-13

申请号：US18287920

申请日：2021-08-10

申请人： NINGBO GEELY ROYAL ENGINE COMPONENTS CO., LTD ,  AUROBAY TECHNOLOGY CO., LTD. ,  ZHEJIANG GEELY HOLDING GROUP CO., LTD

发明人： Junchao JING ,  Yiqiang LIU ,  Weishan HUANG ,  Jun YANG ,  Xuemei YU ,  Ruiping WANG ,  Ingo SCHOLTEN

IPC分类号： B60W10/30 ,  B60L50/16

CPC分类号： B60W10/30 ,  B60L50/16 ,  B60L2210/12 ,  B60L2210/14

摘要： A DCDC output voltage control method and control system for a hybrid electric vehicle are provided. The method includes: when a DCDC converter is in a buck operation mode, determining whether the vehicle is in a high power output demand state or an abnormal engine flame-out state; if so, setting the output voltage of the DCDC converter to a normal target voltage; otherwise, determining whether a low-voltage load has a charging voltage boost demand, and when the low-voltage load has the charging voltage boost demand and the power of a high-voltage battery is greater than a power threshold, setting the output voltage of the DCDC converter according to the voltage level corresponding to the charging voltage boost demand, to meet the charging demand of the low-voltage load. The fuel economy of a hybrid power assembly system can be optimized.

公开(公告)号：US20240181898A1

公开(公告)日：2024-06-06

申请号：US18389185

申请日：2023-11-13

申请人： Zimeno Inc.

发明人： Karan KAUSHIK

IPC分类号： B60L50/16 ,  B60K17/28 ,  B60K25/06 ,  B60W10/08

CPC分类号： B60L50/16 ,  B60K17/28 ,  B60K25/06 ,  B60W10/08 ,  B60K2025/065 ,  B60L2240/421 ,  B60L2240/423

摘要： A motor output control system may include an electric motor, at least one powerline component powered by the electric motor and a controller. The controller is configured to monitor and determine a current output of the at least one powerline component and automatically output control signals adjusting output by the electric motor based upon an output of the at least one powerline component.

公开(公告)号：US20240092494A1

公开(公告)日：2024-03-21

申请号：US18513916

申请日：2023-11-20

申请人： General Electric Company

发明人： Randy M. Vondrell ,  Anthony Austin Bouvette ,  Glenn David Crabtree

IPC分类号： B64D27/24 ,  B60L50/16 ,  B64C21/06 ,  B64D27/12 ,  B64D27/18 ,  F02C6/20 ,  F02K3/04 ,  H02G5/10 ,  H02K7/18

CPC分类号： B64D27/24 ,  B60L50/16 ,  B64C21/06 ,  B64D27/12 ,  B64D27/18 ,  F02C6/206 ,  F02K3/04 ,  H02G5/10 ,  H02K7/1823 ,  B64D2027/026

摘要： A propulsion system for an aircraft can include an electric power source and an electric propulsion assembly having an electric motor and a propulsor. The propulsor can be powered by the electric motor. An electric power bus can electrically connect the electric power source to the electric propulsion assembly. The electric power source can be configured to provide electrical power to the electric power bus. An inverter converter controller can be positioned along the electric power bus and can be electrically connected to the electric power source at a location downstream of the electric power source and upstream of the electric propulsion assembly.

公开(公告)号：US11929685B2

公开(公告)日：2024-03-12

申请号：US17294801

申请日：2019-11-07

申请人： Bombardier Transportation GmbH

发明人： Andreas Löfgren ,  Johan Dahlke ,  Stefan Roth

IPC分类号： H02M5/293 ,  B60L50/16 ,  H02M5/14

CPC分类号： H02M5/2932 ,  B60L50/16 ,  H02M5/14 ,  B60L2200/26 ,  B60L2210/20

摘要： A voltage source converter has a half bridge (18) with two current valves (19, 20) connected in series and an arrangement configured to carry out voltage measurements for determining a value of the DC voltage between opposite poles (21, 22) of a DC side of the converter. Each current valve comprises a semiconductor device (23, 24) controlled by an associated gate drive member (29, 30), each forming gate drive parts of one gate drive unit (28) in common to both current valves. The gate drive unit (28) comprises an isolated two-way communication link (33) between the gate drive members. The arrangement is included in the gate drive unit and configured to measure the entire DC voltage between said opposite poles (21, 22). A converter control device (31) calculates and sends control signals to the gate drive unit based on the result of the voltage measurement.

公开(公告)号：US11926224B2

公开(公告)日：2024-03-12

申请号：US17739393

申请日：2022-05-09

申请人： Midtronics, Inc.

发明人： Kevin I. Bertness

IPC分类号： B60L50/16 ,  B60L1/02 ,  B60L53/60 ,  B60L58/10 ,  B60L58/12 ,  B60L58/22 ,  B60L58/26

CPC分类号： B60L50/16 ,  B60L1/02 ,  B60L53/60 ,  B60L58/10 ,  B60L58/12 ,  B60L58/22 ,  B60L58/26 ,  B60L2240/12 ,  B60L2240/24 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  B60L2250/26 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/14 ,  Y02T90/16

摘要： The present invention includes a battery pack maintenance device for performing maintenance on battery packs of hybrid and/or electrical vehicles (referred herein generally as electric vehicles). In various embodiments, the device includes one or more loads for connecting to a battery pack for use in discharging the battery pack, and/or charging circuitry for use in charging the battery pack. Optional input/output circuitry can be provided for communicating with circuitry of in the battery pack and/or circuitry of the vehicle.

公开(公告)号：US11926223B2

公开(公告)日：2024-03-12

申请号：US17339856

申请日：2021-06-04

申请人： Jaguar Land Rover Limited

发明人： Karmjit Grewal ,  Andrew Burrows

IPC分类号： B60L50/16 ,  B60L58/12 ,  B60W40/12 ,  B60W40/13 ,  B60W50/00 ,  B60W50/14

CPC分类号： B60L50/16 ,  B60L58/12 ,  B60W40/12 ,  B60W40/13 ,  B60W50/0097 ,  B60W50/14 ,  B60L2200/28 ,  B60L2240/12 ,  B60L2240/26 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  B60L2260/44 ,  B60L2260/52 ,  B60L2260/54 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2530/10 ,  B60W2530/16 ,  B60W2530/18 ,  B60W2552/20 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T10/84

摘要： A first method of predicting the range of an electric vehicle comprises, determining a range value during a current vehicle operating cycle using a first range model, wherein the first range model is dependent on an energy consumption rate value recorded during a previous vehicle operating cycle. A second method of predicting the range of an electric vehicle comprises, monitoring a trailer detecting means of the vehicle; and determining a first range value if the trailer detecting means detects that a trailer is attached to the vehicle.

公开(公告)号：US11904697B2

公开(公告)日：2024-02-20

申请号：US17743636

申请日：2022-05-13

申请人： Hyliion Inc.

发明人： Thomas Joseph Healy ,  Eric Weber

IPC分类号： B60K6/48 ,  B60W20/14 ,  B60W10/08 ,  B60W10/30 ,  B60W30/18 ,  B60W50/08 ,  B60W10/18 ,  B60K6/22 ,  B60W10/06 ,  B60W20/10 ,  B60K6/40 ,  B60K6/52 ,  B60L1/00 ,  B60L7/18 ,  B60L1/02 ,  B60K17/356 ,  B60L50/16 ,  B60L50/15 ,  B60L58/13 ,  B60L58/24 ,  B60L50/60 ,  B60L50/50

CPC分类号： B60K6/48 ,  B60K6/22 ,  B60K6/40 ,  B60K6/52 ,  B60K17/356 ,  B60L1/003 ,  B60L1/02 ,  B60L7/18 ,  B60L50/15 ,  B60L50/16 ,  B60L50/50 ,  B60L50/60 ,  B60L58/13 ,  B60L58/24 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W10/30 ,  B60W20/10 ,  B60W20/14 ,  B60W30/18018 ,  B60W30/18127 ,  B60W50/082 ,  B60L2200/28 ,  B60L2200/36 ,  B60L2200/46 ,  B60L2240/12 ,  B60L2240/14 ,  B60L2240/26 ,  B60L2240/423 ,  B60L2240/443 ,  B60L2240/463 ,  B60L2240/62 ,  B60L2240/64 ,  B60L2240/66 ,  B60L2240/68 ,  B60L2250/26 ,  B60L2260/26 ,  B60L2260/28 ,  B60L2270/40 ,  B60L2270/46 ,  B60W2300/126 ,  B60W2300/14 ,  B60W2300/145 ,  B60W2510/0657 ,  B60W2510/18 ,  B60W2510/244 ,  B60W2510/246 ,  B60W2520/04 ,  B60W2520/403 ,  B60W2710/065 ,  B60W2710/08 ,  B60W2710/083 ,  B60W2710/18 ,  B60W2710/244 ,  B60W2710/248 ,  B60W2710/30 ,  B60W2710/305 ,  B60W2720/403 ,  B60Y2200/147 ,  B60Y2200/148 ,  B60Y2300/18125 ,  B60Y2300/28 ,  B60Y2306/07 ,  Y02T10/64 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T10/72 ,  Y02T90/16 ,  Y10S903/93 ,  Y10S903/947

摘要： A through the road (TTR) hybridization strategy is proposed to facilitate introduction of hybrid electric vehicle technology in a significant portion of current and expected trucking fleets. In some cases, the technologies can be retrofitted onto an existing vehicle (e.g., a trailer, a tractor-trailer configuration, etc.). In some cases, the technologies can be built into new vehicles. In some cases, one vehicle may be built or retrofitted to operate in tandem with another and provide the hybridization benefits contemplated herein. By supplementing motive forces delivered through a primary drivetrain and fuel-fed engine with supplemental torque delivered at one or more electrically-powered drive axles, improvements in overall fuel efficiency and performance may be delivered, typically without significant redesign of existing components and systems that have been proven in the trucking industry.

公开(公告)号：US20230373326A1

公开(公告)日：2023-11-23

申请号：US18211450

申请日：2023-06-19

申请人： HUSQVARNA AB

发明人： Mats Svensson ,  Patrik Jägenstedt ,  Magnus Öhrlund

IPC分类号： B60L53/30 ,  B60L1/00 ,  B60L15/20 ,  A01D34/00 ,  B60L50/52 ,  B60L53/16 ,  B60L50/16 ,  H02J7/00

CPC分类号： B60L53/30 ,  B60L1/003 ,  B60L15/2036 ,  A01D34/008 ,  B60L50/52 ,  B60L53/16 ,  B60L50/16 ,  H02J7/0013 ,  H02J7/0045 ,  B60L2200/40 ,  B60L2220/46 ,  B60L2240/62 ,  B60L2240/667 ,  B60L2260/32 ,  Y02T10/70 ,  Y02T90/16 ,  Y02T10/72 ,  Y02T10/7072 ,  Y02T90/14 ,  Y02T10/64 ,  Y02T90/12

摘要： A robotic work tool system, comprising a charging station and a robotic work tool, said robotic work tool comprising two charging connectors arranged on an upper side of the robotic work tool and said charging station comprising two charging connectors and a supporting structure arranged to carry said charging connectors and to extend over and above said robotic work tool as the robotic work tool enters the charging station for establishing electrical contact between the charging connectors of the robotic work tool and the charging connectors of the charging station from above, wherein said supporting structure is arranged to allow the robotic work tool exit the charging station by driving through the charging station without reversing.