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公开(公告)号：US20220297509A1
公开(公告)日：2022-09-22
申请号：US17522775
申请日：2021-11-09
发明人： Ji Wan Son , Chang Hwan Kim , Sang Hun Lee , Tae Woong Lim , Jin Sung Kim
IPC分类号： B60H1/32
摘要： A compressor control apparatus and method includes: a sensor configured to detect air conditioner operation state information necessary to control engagement and disengagement of a clutch of an air conditioner compressor; an electromagnetic coil in the clutch of the air conditioner compressor configured to perform clutch engagement upon receiving battery current; a microcomputer configured to determine whether the current air conditioner operation state satisfies a clutch engagement allowance condition or a clutch disengagement condition based on the air conditioner operation state information detected by the sensor and to output an operation signal based on the result of determination; and a switch configured to be turned on or off according to the operation signal output by the microcomputer and to control supply of the battery current to the electromagnetic coil such that clutch engagement or clutch disengagement is performed.
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公开(公告)号：US20230311617A1
公开(公告)日：2023-10-05
申请号：US18053791
申请日：2022-11-09
发明人： Wan Je Cho , Ji Wan Son , Sueng Ho Lee , Eon Soo Yun , Seong Bin Jeong , Myung Hwan Kim , Tae Hee Kim , Jae Eun Jeong , Seong Jae Lee , Hyun Jae Lee , Jun Young Kang , Dong Hyun Kong , Kyu Ho Chae
IPC分类号： B60H1/00
CPC分类号： B60H1/00921 , B60H1/00392 , B60H1/00485
摘要： Proposed is a slim-type heat management system for an electric vehicle, wherein implementation of various heat management modes may be easily accomplished by using a minimum number of parts including two three-way expansion valves and the like, wherein the various heat management modes include a heat pump dehumidification mode, a dehumidification max mode, and the like, which are for defogging, in addition to an indoor cooling mode, a battery cooling mode, and a heat pump mode for heating. Accordingly, the system is capable of being usefully applied to an electric vehicle being small and an electric vehicle having priority of profitability over performance.
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公开(公告)号：US20230182531A1
公开(公告)日：2023-06-15
申请号：US17897422
申请日：2022-08-29
发明人： Tae Woong Lim , Hyun Kyun Jung , Ji Wan Son , Han Sol Mun
CPC分类号： B60H1/00835 , F01P3/20
摘要： A control method for a vehicle includes determining whether an internal combustion engine is overheated based on driving information of the vehicle and cooling information of a passenger compartment while the vehicle is driving and an HVAC system is operating in a cooling mode, and controlling an alternator or an actuator of a switching door to reduce a cooling capacity provided by the HVAC system when it is determined that the internal combustion engine is overheated.
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公开(公告)号：US20240294052A1
公开(公告)日：2024-09-05
申请号：US18664627
申请日：2024-05-15
发明人： Tae Woong Lim , Hyun Kyun Jung , Ji Wan Son , Han Sol Mun
CPC分类号： B60H1/00835 , F01P3/20
摘要： A control method for a vehicle includes determining whether an internal combustion engine is overheated based on driving information of the vehicle and cooling information of a passenger compartment while the vehicle is driving and an HVAC system is operating in a cooling mode, and controlling an alternator or an actuator of a switching door to reduce a cooling capacity provided by the HVAC system when it is determined that the internal combustion engine is overheated.
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公开(公告)号：US20240072553A1
公开(公告)日：2024-02-29
申请号：US18142680
申请日：2023-05-03
发明人： Ji Wan Son , Taewoong Lim , Chan Woong Jo , Dong Seok Oh , Chang Hwan Kim
CPC分类号： H02J7/0036 , B60L3/0046 , H02J7/00032
摘要： An electronic device includes a connector including a pair of terminals connected to a power source, a voltage sensor provided to detect a voltage between the pair of terminals, a communication device provided to perform communication with an external control device through a network, and a controller configured to determine whether the connector is separated from the power source based on a voltage variation between the pair of terminals, control the communication device to request the external control device to cut off power of the power source when the connector is separated from the power source, and control to perform self-discharge.
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公开(公告)号：US20220396119A1
公开(公告)日：2022-12-15
申请号：US17838963
申请日：2022-06-13
发明人： Tae Woong Lim , Hyun Kyun Jung , Ji Wan Son , Han Sol Mun
IPC分类号： B60H1/00
摘要： A device for protecting an air conditioning system of a vehicle is configured to prevent damage to an air conditioning system due to excessive operation of a compressor or a deficit of a refrigerant by accurately determining whether to operate the compressor even without using a specific sensor that causes an increase in the manufacturing cost of a vehicle.
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公开(公告)号：US12122215B2
公开(公告)日：2024-10-22
申请号：US17838963
申请日：2022-06-13
发明人： Tae Woong Lim , Hyun Kyun Jung , Ji Wan Son , Han Sol Mun
IPC分类号： B60H1/00
CPC分类号： B60H1/00585 , B60H1/00807
摘要： A device for protecting an air conditioning system of a vehicle is configured to prevent damage to an air conditioning system due to excessive operation of a compressor or a deficit of a refrigerant by accurately determining whether to operate the compressor even without using a specific sensor that causes an increase in the manufacturing cost of a vehicle.
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公开(公告)号：US20230415546A1
公开(公告)日：2023-12-28
申请号：US18053995
申请日：2022-11-09
发明人： Ji Wan Son , Seong-Bin Jeong , Dong Seok Oh , Wan Je Cho
IPC分类号： B60H1/32
CPC分类号： B60H1/3223 , B60H1/3229
摘要： An embodiment compression module for a vehicle includes a compression unit configured to compress a refrigerant introduced into the compression unit, a control unit having a first surface separably assembled to the compression unit to control the compression unit, and an accumulator unit separably mounted on a second surface of the control unit in a direction opposite to the compression unit, the accumulator unit being configured to supply the refrigerant to the compression unit in a gaseous state.
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公开(公告)号：US12011973B2
公开(公告)日：2024-06-18
申请号：US17897422
申请日：2022-08-29
发明人： Tae Woong Lim , Hyun Kyun Jung , Ji Wan Son , Han Sol Mun
CPC分类号： B60H1/00835 , F01P3/20
摘要： A control method for a vehicle includes determining whether an internal combustion engine is overheated based on driving information of the vehicle and cooling information of a passenger compartment while the vehicle is driving and an HVAC system is operating in a cooling mode, and controlling an alternator or an actuator of a switching door to reduce a cooling capacity provided by the HVAC system when it is determined that the internal combustion engine is overheated.
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公开(公告)号：US20240151313A1
公开(公告)日：2024-05-09
申请号：US18189497
申请日：2023-03-24
发明人： Seong-Bin Jeong , Wan Je Cho , Ji Wan Son
IPC分类号： F16K11/085 , F01P7/14 , F16K27/06 , F16K31/04
CPC分类号： F16K11/0856 , F01P7/14 , F16K27/065 , F16K31/041 , F01P2007/146 , F01P2050/22
摘要： An embodiment multi-way coolant valve includes an outer housing including a first outer inlet, a second outer inlet, a third outer inlet, a fourth outer inlet, a first outer outlet, and a second outer outlet, an inner housing rotatably provided within the outer housing and configured to define a coolant flow path, and a driving unit connected to a first rotation center of the inner housing and configured to selectively rotate the inner housing within the outer housing, wherein, as the inner housing rotates by a preset interval according to a selected mode of a vehicle, the first outer inlet or the second outer inlet selectively communicates with the first outer outlet, and the third outer inlet or the fourth outer inlet selectively communicates with the second outer outlet.
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