公开(公告)号：US12300795B2

公开(公告)日：2025-05-13

申请号：US17393775

申请日：2021-08-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Bo Ram Yang

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/633 ,  H01M10/6563

Abstract: A battery cooling control method and a battery cooling control apparatus for an environmental vehicle equipped with a battery air cooling system are provided. The battery cooling control method includes collecting information for driving a cooling fan, performing data analysis based on the collected information, and performing battery cooling control based on a result of the data analysis, wherein the information includes vehicle sensor and actuator information, external environment information, and user information.

公开(公告)号：US10673105B2

公开(公告)日：2020-06-02

申请号：US16008973

申请日：2018-06-14

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hyun Soo Park ,  Dong Il Kim ,  Hee Sung Moon ,  Bo Ram Yang ,  Hui Tae Yang ,  Gun Goo Lee ,  Yoon Jun Lee

IPC: H01M10/615 ,  H01M10/6568 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6571 ,  B60L58/24

Abstract: A system for managing the temperature of a battery, may include a battery configured to store electrical energy; a temperature-increase heater configured to convert the electrical energy stored in the battery into thermal energy to increase the temperature of the battery; a temperature-increase heater relay configured to connect or disconnect an electrical energy path provided from the battery to the temperature-increase heater; a thermal fuse configured to disconnect the electrical energy path when the temperature of the battery is equal to or higher than a predetermined reference temperature; and a controller configured to induce disconnection of the thermal fuse by increasing the temperature of the battery to the reference temperature or higher using the thermal energy converted by the temperature-increase heater, when the temperature-increase heater relay is fused.

公开(公告)号：US20190190095A1

公开(公告)日：2019-06-20

申请号：US16008973

申请日：2018-06-14

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hyun Soo Park ,  Dong II Kim ,  Hee Sung Moon ,  Bo Ram Yang ,  Hui Tae Yang ,  Gun Goo Lee ,  Yoon Jun Lee

IPC: H01M10/615 ,  H01M10/613 ,  H01M10/6568

Abstract: A system for managing the temperature of a battery, may include a battery configured to store electrical energy; a temperature-increase heater configured to convert the electrical energy stored in the battery into thermal energy to increase the temperature of the battery; a temperature-increase heater relay configured to connect or disconnect an electrical energy path provided from the battery to the temperature-increase heater; a thermal fuse configured to disconnect the electrical energy path when the temperature of the battery is equal to or higher than a predetermined reference temperature; and a controller configured to induce disconnection of the thermal fuse by increasing the temperature of the battery to the reference temperature or higher using the thermal energy converted by the temperature-increase heater, when the temperature-increase heater relay is fused.

公开(公告)号：US20180086220A1

公开(公告)日：2018-03-29

申请号：US15374714

申请日：2016-12-09

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hui Tae Yang ,  Kyung Ho Kim ,  Woo Sung Kim ,  Kyung In Min ,  Do Sung Hwang ,  Jae Hoon Choi ,  Beom Joo Kwon ,  Dong Gil Ha ,  Beom Gyu Kim ,  Jong Hu Yoon ,  Bo Ram Yang ,  Hee Sung Moon ,  Yu Seok Kim ,  Jung Je Woo ,  Suk Hyung Kim ,  Hyun Soo Park

IPC: B60L11/18 ,  H02J7/00

CPC classification number: B60L11/1838 ,  B60L11/1816 ,  B60L11/1864 ,  H02J7/007 ,  Y02T10/7011 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

Abstract: A system for charging a vehicle battery includes a relay configured to establish/interrupt electrical connection between the vehicle battery and a vehicle system supplied with power from the vehicle battery, and a controller. The controller is configured to monitor a voltage of the battery, control the relay to interrupt the electrical connection when a voltage of the battery is less than or equal to a first predetermined reference value, and control the relay to establish the electrical connection when a predetermined condition is satisfied while the relay is electrically disconnected. The controller controls the relay to be electrically connected to charge the battery through an external power source while the electrical connection is interrupted, and then control a connection state of the relay based on the voltage of the battery, a voltage and current of the relay at a side of the vehicle system, and whether a vehicle is started.

公开(公告)号：US12298352B2

公开(公告)日：2025-05-13

申请号：US17520013

申请日：2021-11-05

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Sung Il Lee ,  Woo Sung Kim ,  Kyung In Min ,  Do Sung Hwang ,  Ki Seung Baek ,  Dong Il Kim ,  Dae Gun Jin ,  Yoon Jun Lee ,  Bo Ram Yang ,  Ki Chul Hong ,  Ik Kyu Kim ,  Jae Shin Yi ,  Young Woo Lee ,  Soo Yang Jin ,  Hyun Jin Park ,  Suk Hyung Kim ,  Hyun Soo Park

IPC: G01R31/389 ,  B60L3/00 ,  B60L50/60 ,  B60L58/10 ,  B60L58/12 ,  B60L58/16 ,  B60L58/21 ,  G01R31/367 ,  G01R31/3835 ,  G01R31/3842 ,  G01R31/392 ,  G05B23/02 ,  G07C5/00 ,  G07C5/08 ,  H01M10/42 ,  H01M10/48

Abstract: A system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor is disclosed. The system for managing a vehicle battery as disclosed includes a controller that measures a voltage of each of a plurality of battery cells in a vehicle battery when a voltage applied to the vehicle battery is constant, and determines whether the plurality of battery cells is abnormal based on a deviation between the measured voltages of the plurality of battery cells.

公开(公告)号：US10266062B2

公开(公告)日：2019-04-23

申请号：US15374714

申请日：2016-12-09

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hui Tae Yang ,  Kyung Ho Kim ,  Woo Sung Kim ,  Kyung In Min ,  Do Sung Hwang ,  Jae Hoon Choi ,  Beom Joo Kwon ,  Dong Gil Ha ,  Beom Gyu Kim ,  Jong Hu Yoon ,  Bo Ram Yang ,  Hee Sung Moon ,  Yu Seok Kim ,  Jung Je Woo ,  Suk Hyung Kim ,  Hyun Soo Park

IPC: H01M10/44 ,  H01M10/46 ,  B60L11/18 ,  H02J7/00

Abstract: A system for charging a vehicle battery includes a relay configured to establish/interrupt electrical connection between the vehicle battery and a vehicle system supplied with power from the vehicle battery, and a controller. The controller is configured to monitor a voltage of the battery, control the relay to interrupt the electrical connection when a voltage of the battery is less than or equal to a first predetermined reference value, and control the relay to establish the electrical connection when a predetermined condition is satisfied while the relay is electrically disconnected. The controller controls the relay to be electrically connected to charge the battery through an external power source while the electrical connection is interrupted, and then control a connection state of the relay based on the voltage of the battery, a voltage and current of the relay at a side of the vehicle system, and whether a vehicle is started.

公开(公告)号：US12196816B2

公开(公告)日：2025-01-14

申请号：US17520065

申请日：2021-11-05

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Dae Gun Jin ,  Woo Sung Kim ,  Kyung In Min ,  Do Sung Hwang ,  Ki Seung Baek ,  Dong Il Kim ,  Yoon Jun Lee ,  Bo Ram Yang ,  Ki Chul Hong ,  Ik Kyu Kim ,  Sung Il Lee ,  Jae Shin Yi ,  Young Woo Lee ,  Soo Yang Jin ,  Suk Hyung Kim ,  Hyun Soo Park

IPC: H01M10/44 ,  B60L3/00 ,  B60L50/60 ,  B60L58/10 ,  B60L58/12 ,  B60L58/16 ,  B60L58/21 ,  G01R31/367 ,  G01R31/3835 ,  G01R31/3842 ,  G01R31/389 ,  G01R31/392 ,  G07C5/00 ,  G07C5/08 ,  H01M10/42 ,  H01M10/46 ,  H01M10/48 ,  G05B23/02

Abstract: Disclosed is a system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor. The system for managing the vehicle battery as disclosed includes a controller that measures a polarization voltage of each of a plurality of battery cells in a vehicle battery after charging of the vehicle battery is terminated, and determines whether each of the plurality of battery cells is abnormal based on the measured polarization voltage.

公开(公告)号：US12158506B2

公开(公告)日：2024-12-03

申请号：US17520065

申请日：2021-11-05

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Dae Gun Jin ,  Woo Sung Kim ,  Kyung In Min ,  Do Sung Hwang ,  Ki Seung Baek ,  Dong Il Kim ,  Yoon Jun Lee ,  Bo Ram Yang ,  Ki Chul Hong ,  Ik Kyu Kim ,  Sung Il Lee ,  Jae Shin Yi ,  Young Woo Lee ,  Soo Yang Jin ,  Suk Hyung Kim ,  Hyun Soo Park

IPC: H01M10/44 ,  B60L3/00 ,  B60L50/60 ,  B60L58/10 ,  B60L58/12 ,  B60L58/16 ,  B60L58/21 ,  G01R31/367 ,  G01R31/3835 ,  G01R31/3842 ,  G01R31/389 ,  G01R31/392 ,  G07C5/00 ,  G07C5/08 ,  H01M10/42 ,  H01M10/46 ,  H01M10/48 ,  G05B23/02

Abstract: Disclosed is a system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor. The system for managing the vehicle battery as disclosed includes a controller that measures a polarization voltage of each of a plurality of battery cells in a vehicle battery after charging of the vehicle battery is terminated, and determines whether each of the plurality of battery cells is abnormal based on the measured polarization voltage.