公开(公告)号：US10263438B2

公开(公告)日：2019-04-16

申请号：US15376575

申请日：2016-12-12

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jong Hu Yoon ,  Mi Ok Kim ,  Kyung In Min ,  Do Sung Hwang ,  Jae Hoon Choi ,  Kyung Ho Kim ,  Beom Gyu Kim ,  Hee Tae Yang ,  Yu Seok Kim ,  Hyo Sik Moon ,  Suk Hyung Kim ,  Beom Joo Kwon

IPC: H02J7/00 ,  B60R16/04 ,  B60R16/033 ,  H02J7/14

Abstract: A battery management system for a vehicle is provided. The system is capable of preventing vehicle malfunction by preventing overcharge and over-discharge of a low-voltage battery by providing a controller that is configured to receive power transmitted from a first connection line and power transmitted from a second connection line. The battery management system includes a relay configured to electrically connect and disconnect power that is supplied from a battery to loads. The system also includes a controller configured to receive a first regular power transmitted through a connection line between the battery and the relay and a second regular power transmitted through a connection line between the relay and the loads. The controller is further configured to turn the relay on and off.

公开(公告)号：US10170806B2

公开(公告)日：2019-01-01

申请号：US15370082

申请日：2016-12-06

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Jun Seok Choi ,  Jin Ho Park ,  Kyung In Min ,  Jae Hoon Choi ,  Yu Seok Kim ,  Dong Gun Kim ,  Yoon Cheol Jeon ,  Jeong Hun Seo ,  Suk Hyung Kim ,  Beom Joo Kwon

IPC: H01M10/63 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6561 ,  B60L11/18 ,  H01M16/00

Abstract: A battery cooling system includes: a housing in which an inlet duct from which air is introduced and an outlet duct through which the air is discharged are mounted; a first battery mounted in the housing and disposed between the inlet duct and the outlet duct; and a low voltage battery disposed between the first battery and the inlet duct.

公开(公告)号：US10471839B2

公开(公告)日：2019-11-12

申请号：US15228121

申请日：2016-08-04

Applicant: Hyundai Motor Company

Inventor： Kyung Ho Kim ,  Kyung In Min ,  Jae Hoon Choi ,  Dong Gun Kim ,  Do Kyoung Lim ,  Jin Wook Kim ,  Jun Ho Bang ,  Yoon Jun Lee ,  Hee Tae Yang ,  Yu Seok Kim ,  Hyo Sik Moon ,  Kyun Young Ahn ,  Suk Hyung Kim ,  Dong Il Kim

IPC: B60L11/18 ,  B60W20/50 ,  B60W50/14 ,  G01R31/00 ,  G01R31/327 ,  B60W50/029 ,  H02J7/00 ,  B60L3/00 ,  B60L3/04 ,  B60L58/10

Abstract: A method and system for detecting fusion of a relay are provided to more accurately diagnose fusion of a relay by adjusting relay OFF order when a vehicle engine is turned off using data regarding whether fusion of a relay was detected when the vehicle engine was turned on. The method includes detecting whether first and second relays have been fused when a vehicle engine was turned on and adjusting OFF order of the first and second relays when the vehicle engine is turned off based on whether the first and second relays have been fused.

公开(公告)号：US20190111801A1

公开(公告)日：2019-04-18

申请号：US15829930

申请日：2017-12-03

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hyo Sik Moon ,  Kyung In Min ,  Yu Seok Kim ,  Suk Hyung Kim ,  Jae Hoon Choi

IPC: B60L11/18 ,  H02J7/00

CPC classification number: B60L11/1868 ,  B60L1/00 ,  B60L50/51 ,  B60L53/00 ,  B60L58/12 ,  B60L58/14 ,  B60L58/20 ,  B60L58/21 ,  B60L2240/547 ,  H02J7/0019 ,  H02J7/0054 ,  H02J2001/008 ,  H02P27/06

Abstract: A battery system for a vehicle includes: a battery assembly including at least one first battery module and at least one second battery module; a first relay being closed/opened between a first node and one of a first end of the first battery module and a first end of the second battery module being connected to a second end of the first battery module; a second relay being closed/opened between a second node and a second end of the second battery module; a converter converting a voltage between the nodes; a third relay being closed/opened between the converter and the first end of the first battery module; a fourth relay being closed/opened between the first end of the first battery module and a ground; and a battery manager controlling the relays based on a driving condition of the vehicle and energy storage amounts of the modules.

公开(公告)号：US09991724B2

公开(公告)日：2018-06-05

申请号：US14947606

申请日：2015-11-20

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Yu Seok Kim ,  Jin Ho Park ,  Kyung In Min ,  Jae Hoon Choi ,  Dong Gun Kim ,  Do Kyoung Lim ,  Jun Ho Bang ,  Dong Il Kim ,  Yoon Jun Lee ,  Hee Tae Yang ,  Kyun Young Ahn ,  Kyung Ho Kim ,  Suk Hyung Kim ,  Jin Wook Kim

IPC: H02J7/00 ,  B60L11/18

CPC classification number: H02J7/00 ,  B60L11/1851 ,  B60L11/1859 ,  B60L11/1862 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/22 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

Abstract: A battery management system for a vehicle is provided to prevent current consumption of a battery by operating a relay connected between the battery and electronic loads to prevent an over-discharge of the battery. The battery management system includes a sensing unit that is configured to measure a current and a voltage of a battery for a vehicle and a relay that is connected between the battery for the vehicle and electronic units of the vehicle. Additionally, a controller is configured to receive data from the sensing unit to turn off the relay.

公开(公告)号：US09889764B2

公开(公告)日：2018-02-13

申请号：US14951261

申请日：2015-11-24

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hee Tae Yang ,  Yu Seok Kim

IPC: B60L11/00 ,  B60L11/18 ,  B60L11/16

CPC classification number: B60L11/1861 ,  B60L11/16 ,  B60L11/1811 ,  B60L11/1838 ,  B60L11/1848 ,  B60L2240/62 ,  B60L2250/14 ,  B60L2260/54

Abstract: An apparatus for controlling a battery of a green car, the apparatus includes an information collector configured to collect navigation information; a charge amount manager configured to manage a charge amount of the battery; a charger configured to charge the battery; and a controller configured to control the charging according to the charge amount of the battery and to expand a usable state of charge range of the battery based on the navigation information collected by the information collector.

公开(公告)号：US11552318B2

公开(公告)日：2023-01-10

申请号：US17475781

申请日：2021-09-15

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Young June Park ,  Min Jin Kim ,  Yu Seok Kim ,  Han Hyung Lee ,  Seung Ah Yu ,  Byung Gun Song ,  Kyu Tae Park ,  Ki Sub Lee ,  Sun Il Kim

IPC: H01M8/10 ,  H01M8/1004 ,  H01M4/88

Abstract: A method of manufacturing an Electricity-Generating Assembly (EGA) includes: preparing an electrolyte membrane including a central portion and a peripheral portion; providing a contact member to the peripheral portion of the electrolyte membrane; providing at least one of a first Gas Diffusion Electrode (GDE) including a reaction portion of a first Gas Diffusion Layer (GDL) and a first electrode layer or a second GDE including a reaction portion of a second GDL and a second electrode layer, on at least one central portion of the first surface of the electrolyte membrane or the second surface of the electrolyte membrane; and providing a gas diffusion portion of a respective GDL among the first and second GDLs on the contact member.

公开(公告)号：US11312262B2

公开(公告)日：2022-04-26

申请号：US16773082

申请日：2020-01-27

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Dong Hyuk Jeong ,  Yu Seok Kim ,  Dong Hun Han

IPC: G05D1/00 ,  B60L58/13 ,  G05D1/02 ,  G06V20/56

Abstract: An apparatus for controlling image recording of a vehicle includes: an input device that receives image recording setting information; and a controller that determines whether to control charging of a battery or an image recording operation according to whether the image recording setting information is input and whether the vehicle is in a starting state, thus controlling image recording while a vehicle is parked without the need for a separate battery and reducing an unnecessary increase in cost.

公开(公告)号：US10075004B2

公开(公告)日：2018-09-11

申请号：US15240063

申请日：2016-08-18

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hee Tae Yang ,  Yu Seok Kim ,  Jong Hu Yoon ,  Ho Joong Lee

IPC: H02J7/14 ,  H02J7/00 ,  B60L11/18 ,  B60S5/00 ,  F02N11/08 ,  H02J1/00

CPC classification number: H02J7/0054 ,  B60L53/20 ,  B60S5/00 ,  F02N11/0862 ,  F02N11/087 ,  F02N11/12 ,  F02N11/14 ,  F02N2011/0874 ,  F02N2200/061 ,  H02J1/00 ,  H02J2001/008

Abstract: The battery jump-starting method includes determining whether a vehicle is available for jump-start, turning off a switch controlling a relay when the vehicle is available for jump-start, and temporarily driving the vehicle in a state in which the switch is maintained in an OFF state when the vehicle is started. The battery jump-starting method enables a vehicle to temporarily drive when starting in a situation in which it is not possible to replace or charge a battery, upon determining whether the vehicle is available for jump-start.

公开(公告)号：US10027145B2

公开(公告)日：2018-07-17

申请号：US15244112

申请日：2016-08-23

Applicant: Hyundai Motor Company

Inventor： Hee Tae Yang ,  Yu Seok Kim

IPC: H01M10/44 ,  H02J7/00 ,  B60L11/18

Abstract: A method for preventing a discharging of a battery is provided. In particular, the method prevents a discharging of a battery by adjusting a relay turn-off voltage of the battery based on a voltage drop speed of the battery. The method includes measuring a battery voltage after a turn-off of an ignition of a vehicle, calculating a voltage drop speed from the measured battery voltage, and comparing a storing and leaving interval of the battery that corresponds to the voltage drop speed with a set storing and leaving interval. When the storing and leaving interval of the battery is less than the set storing and leaving interval calculating a relay turn-off voltage is calculated and when the relay turn-off voltage is equal to the battery voltage, a relay is turned off.