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1. 发明授权

US11205786B2 Fuel cell having heating unit therefor 有权
公开(公告)号：US11205786B2
公开(公告)日：2021-12-21
申请号：US16686633
申请日：2019-11-18
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Gi Young Nam , Suk Min Baeck , Hyun Woong Ko , Ju Han Kim , Seung Jun Yeon , Ki Wook Ohm , Duck Whan Kim , Yong Suk Heo
IPC分类号： H01M8/04 , H01M8/04007 , H01M8/0267 , H01M8/24
摘要： A fuel cell includes a cell stack including a plurality of stacked unit cells and a heating unit configured to apply heat to the cell stack. The heating unit includes a heat-generating part and a heat-generating-part support part disposed on an end side of the cell stack. The heat-generating-part support part allows the heat-generating part to be fitted thereinto or to be drawn out therefrom.

2. 发明授权

US10184855B2 Pressure sensing device having temperature sensor 有权
公开(公告)号：US10184855B2
公开(公告)日：2019-01-22
申请号：US15367044
申请日：2016-12-01
申请人： Hyundai Motor Company , Kia Motors Corporation , Comet Network Co., Ltd.
发明人： Min Kyu Lee , Gi Young Nam , Dong Kyun Seo , Hwan Park , Sun Woo Choi , Sang Joo Kim , Jung Min Kim
IPC分类号： G01L9/00 , G01L9/08 , G01L19/00 , G01L19/06 , G01L19/14 , F01P7/16 , F02D41/00 , F02M35/10
摘要： Disclosed is a pressure detecting device having a temperature sensor, the device including: a housing having a first chamber, a second chamber, and a port part having a fluid guide tube that guides a pressure transmitting fluid to the second chamber; a lead frame coupled to the housing and configured for being connected to an external device; a circuit substrate electrically connected to the lead frame and including a first surface and a second surface; a pressure detecting element provided on the second surface of the circuit substrate and generating an electrical signal according to a pressure change; a tube coupled to the port part, whereby a first end of the tube is open and provided inside the first chamber; and a temperature detecting element provided inside the tube and transmitting an electrical signal generated according to a temperature change to the circuit substrate.

3. 发明申请

US20140038072A1 DEVICE AND METHOD FOR DETECTING COOLANT LEVEL IN THERMAL MANAGEMENT SYSTEM FOR FUEL CELL VEHICLE 审中-公开
标题翻译：用于检测燃料电池车辆热管理系统中冷却水平的装置和方法
公开(公告)号：US20140038072A1
公开(公告)日：2014-02-06
申请号：US14054354
申请日：2013-10-15
申请人： Kia Motors Corporation , Hyundai Motor Company
发明人： Su Dong Han , Gi Young Nam
IPC分类号： H01M8/04
CPC分类号： H01M8/04417 , B60K11/02 , B60L1/003 , B60L1/02 , B60L3/0053 , B60L58/33 , B60L58/34 , B60L2240/36 , B60L2250/10 , H01M8/04425 , H01M8/04925 , H01M8/0494 , H01M2250/20 , Y02T90/32 , Y02T90/34
摘要： Disclosed are a device and method for detecting the coolant level in a thermal management system for a fuel cell vehicle, which can accurately and rapidly detect the lack of coolant using a detection value of a pressure sensor. That is, the present invention provides a device and method for detecting the coolant level in a thermal management system for a fuel cell vehicle, which can accurately and rapidly monitor the lack of coolant by calculating in real time the lack of coolant based on a change in slope value and a change in amplitude of a detection value of a pressure sensor according to the flow of coolant while the pressure sensor is mounted in a coolant line connected to an inlet of a fuel cell stack and a reservoir is connected to a pressure cap of a radiator.
摘要翻译：公开了一种用于检测燃料电池车辆的热管理系统中的冷却剂水平的装置和方法，其可以使用压力传感器的检测值来精确和快速地检测冷却剂的缺乏。也就是说，本发明提供了一种用于检测燃料电池车辆的热管理系统中的冷却剂水平的装置和方法，该装置和方法可以通过基于变化实时计算冷却剂的不足来准确而快速地监测冷却剂的缺乏在压力传感器安装在连接到燃料电池堆的入口的冷却剂管线和储存器中时，根据冷却剂的流动，压力传感器的检测值的幅度变化与压力传感器的检测值的变化相连接，的散热器。

4. 发明授权

US10777830B2 Apparatus and method for diagnosing fuel cell and vehicle system 有权
公开(公告)号：US10777830B2
公开(公告)日：2020-09-15
申请号：US15815028
申请日：2017-11-16
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Sang Bok Won , Young Pin Jin , Kwi Seong Jeong , Gi Young Nam
IPC分类号： H01M8/04664 , H01M8/04537 , H01M8/04992 , B60L58/30 , B60L3/00 , B60W10/28
摘要： An apparatus for diagnosing a fuel cell and a vehicle system includes a measuring device that measures a stack voltage and a stack current from a fuel cell stack, and at least one processor that extracts a plurality of reference current points and a plurality of reference voltage points corresponding to the reference current points by analyzing the measured stack voltage and the measured stack current, calculates an abnormality degree of the fuel cell stack based on a reference signal waveform formed by using voltage differences between the reference voltage points, and determines an abnormal state of the fuel cell stack based on the calculated abnormality degree of the fuel cell stack.

5. 发明申请

US20200185749A1 FUEL CELL WITH CORROSION RESISTANCE 审中-公开
公开(公告)号：US20200185749A1
公开(公告)日：2020-06-11
申请号：US16538410
申请日：2019-08-12
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Duck Whan Kim , Gi Young Nam , Suk Min Baeck , Hyun Woong Ko , Ju Han Kim , Seung Jun Yeon , Ki Wook Ohm , Kwi Seong Jeong , Yong Suk Heo
IPC分类号： H01M8/2475 , H01M8/242 , H01M8/0202
摘要： A fuel cell is provided that includes a cell stack having a plurality of unit cells stacked in a first direction. An enclosure is disposed to surround the cell stack and includes an inlet that suctions external air and an outlet that discharges air that has been suctioned through the inlet and has circulated in the space between the cell stack and the enclosure. An insulating member is disposed to extend in the first direction in the space between an outer surface of the cell stack and an inner surface of the enclosure. The insulating member divides the space into a plurality of spaces and has an aperture formed therein to provide communication between the divided plurality of spaces, and an air intake member configured to suction air discharged from the outlet.

6. 发明申请

US20200185732A1 FUEL CELL HAVING HEATING UNIT THEREFOR 审中-公开
公开(公告)号：US20200185732A1
公开(公告)日：2020-06-11
申请号：US16686633
申请日：2019-11-18
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Gi Young Nam , Suk Min Baeck , Hyun Woong Ko , Ju Han Kim , Seung Jun Yeon , Ki Wook Ohm , Duck Whan Kim , Yong Suk Heo
IPC分类号： H01M8/04007
摘要： A fuel cell includes a cell stack including a plurality of stacked unit cells and a heating unit configured to apply heat to the cell stack. The heating unit includes a heat-generating part and a heat-generating-part support part disposed on an end side of the cell stack. The heat-generating-part support part allows the heat-generating part to be fitted thereinto or to be drawn out therefrom.

7. 发明授权

US11450875B2 Fuel cell with corrosion resistance 有权
公开(公告)号：US11450875B2
公开(公告)日：2022-09-20
申请号：US16538410
申请日：2019-08-12
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Duck Whan Kim , Gi Young Nam , Suk Min Baeck , Hyun Woong Ko , Ju Han Kim , Seung Jun Yeon , Ki Wook Ohm , Kwi Seong Jeong , Yong Suk Heo
IPC分类号： H01M8/2475 , H01M8/242 , H01M8/2483 , H01M8/2432 , H01M8/0271 , H01M8/2484 , H01M8/0202
摘要： A fuel cell is provided that includes a cell stack having a plurality of unit cells stacked in a first direction. An enclosure is disposed to surround the cell stack and includes an inlet that suctions external air and an outlet that discharges air that has been suctioned through the inlet and has circulated in the space between the cell stack and the enclosure. An insulating member is disposed to extend in the first direction in the space between an outer surface of the cell stack and an inner surface of the enclosure. The insulating member divides the space into a plurality of spaces and has an aperture formed therein to provide communication between the divided plurality of spaces, and an air intake member configured to suction air discharged from the outlet.

8. 发明授权

US09242548B2 Method for controlling water pump of vehicle and system thereof 有权
标题翻译：车辆水泵控制方法及其系统
公开(公告)号：US09242548B2
公开(公告)日：2016-01-26
申请号：US14133313
申请日：2013-12-18
申请人： Hyundai Motor Company
发明人： Gi Young Nam , Seung Yong Lee , Minkyu Lee , Harkkoo Kim
IPC分类号： F01P7/04 , B60K11/02 , F01P7/16 , F01P5/10 , F01P5/12
CPC分类号： B60K11/02 , F01P5/10 , F01P7/04 , F01P7/048 , F01P7/164 , F01P2005/125 , F01P2025/04 , F01P2025/06 , F01P2025/30 , F01P2025/32
摘要： A method for controlling a water pump of a vehicle moving a coolant circulating through a cooling load generating heat and a radiator includes calculating a rotation speed command based on a control reference temperature of the coolant. A water pump suction pressure is set and compared with a preset control reference pressure to control the rotation speed command. A system for controlling the water pump includes a first temperature sensor for detecting a temperature of a coolant exhausted from the cooling load and a second temperature sensor for detecting a temperature of the coolant to be supplied to the cooling load. A water pump pressure sensor detects a water pump suction pressure, and a water pump driver drives the water pump. A controller controls the water pump driver based on signals received from the first temperature sensor, the second temperature sensor, and the water pump pressure sensor.
摘要翻译：一种用于控制移动通过产生热量的冷却负荷的冷却剂循环的冷却水的车辆的水泵的方法包括基于冷却剂的控制基准温度来计算转速指令。设置水泵吸入压力并与预设的控制参考压力进行比较，以控制转速指令。用于控制水泵的系统包括用于检测从冷却负荷排出的冷却剂的温度的第一温度传感器和用于检测供给到冷却负荷的冷却剂的温度的第二温度传感器。水泵压力传感器检测水泵吸入压力，水泵驱动器驱动水泵。控制器基于从第一温度传感器，第二温度传感器和水泵压力传感器接收的信号来控制水泵驱动器。

9. 发明授权

US09275500B2 System and method for detecting the condition of a coolant in a vehicle 有权
标题翻译：用于检测车辆中的冷却剂状况的系统和方法
公开(公告)号：US09275500B2
公开(公告)日：2016-03-01
申请号：US14068365
申请日：2013-10-31
申请人： Hyundai Motor Company
发明人： Gi Young Nam , Minkyu Lee
IPC分类号： G07C5/00 , F28F27/00 , G07C5/08
CPC分类号： G07C5/006 , F01P2025/80 , F28F27/00 , G07C5/0808
摘要： A cooling system according to an exemplary embodiment may include a heat generation device that is cooled by a coolant solution that exchanges heat with the heat generation device to maintain the heat generation device at a required temperature. More specifically, the cooling system includes a temperature sensor that detects a temperature of the coolant solution, a conductivity sensor that detects the conductivity of the coolant solution, and a controller that uses coolant solution temperature and coolant solution conductivity that are detected through the temperature sensor and the conductivity sensor to determine a condition of the coolant solution.
摘要翻译：根据示例性实施例的冷却系统可以包括由与发热装置进行热交换的冷却剂溶液冷却以将发热装置维持在所需温度的发热装置。更具体地，冷却系统包括检测冷却剂溶液的温度的温度传感器，检测冷却剂溶液的电导率的电导率传感器和使用通过温度传感器检测的冷却剂溶液温度和冷却剂溶液电导率的控制器和电导率传感器来确定冷却剂溶液的状态。

10. 发明申请

US20140303831A1 SYSTEM AND METHOD FOR DETECTING THE CONDITION OF A COOLANT IN A VEHICLE 有权
标题翻译：用于检测车辆中冷却剂条件的系统和方法
公开(公告)号：US20140303831A1
公开(公告)日：2014-10-09
申请号：US14068365
申请日：2013-10-31
申请人： HYUNDAI MOTOR COMPANY
发明人： Gi Young Nam , Minkyu Lee
IPC分类号： G07C5/00 , F28F27/00
CPC分类号： G07C5/006 , F01P2025/80 , F28F27/00 , G07C5/0808
摘要： A cooling system according to an exemplary embodiment may include a heat generation device that is cooled by a coolant solution that exchanges heat with the heat generation device to maintain the heat generation device at a required temperature. More specifically, the cooling system includes a temperature sensor that detects a temperature of the coolant solution, a conductivity sensor that detects the conductivity of the coolant solution, and a controller that uses coolant solution temperature and coolant solution conductivity that are detected through the temperature sensor and the conductivity sensor to determine a condition of the coolant solution.
摘要翻译：根据示例性实施例的冷却系统可以包括由与发热装置进行热交换的冷却剂溶液冷却以将发热装置维持在所需温度的发热装置。更具体地，冷却系统包括检测冷却剂溶液的温度的温度传感器，检测冷却剂溶液的电导率的电导率传感器和使用通过温度传感器检测的冷却剂溶液温度和冷却剂溶液电导率的控制器和电导率传感器来确定冷却剂溶液的状态。

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