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公开(公告)号：US20240308477A1
公开(公告)日：2024-09-19
申请号：US18243821
申请日：2023-09-08
发明人： Hyun Woo YOON , Ik Hoon KIM , Sang Jun AHN , Sung Min YANG , Won Seop CHOI , Hyong Do CHUNG , Seong Jun KIM , Sin Won KANG
摘要： A method of controlling the sensor cleaning system includes detecting contamination of an environmental sensor, determining a contamination source of the contamination when contamination of the environmental sensor is detected, and adjusting operation of an air cleaning system of the sensor cleaning system based on the determined contamination source.
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公开(公告)号：US20230059307A1
公开(公告)日：2023-02-23
申请号：US17889825
申请日：2022-08-17
发明人： Jong Min PARK , Jin Hee LEE , Nak Kyoung KONG , Min Seok KIM , Gyu Won HAN , Chan Mook CHOI , Ki Hong LEE , Seung Sik HAN , Jong Wook LEE , Sin Won KANG , Jong Hyun JIN , Seong Jun KIM
摘要： A system for distributing washer liquid includes at least one washer pump connected to a reservoir to pressurize the washer liquid, at least one distributor including at least one distribution unit fluidly connected to the washer pump, a plurality of nozzles fluidly connected to the at least one distribution unit in a distributor among the at least one distributor to face a cleaning target, and a controller configured to control opening or closing of the distribution unit formed in the at least one distribution unit and to control pressure of the washer pump.
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公开(公告)号：US20240286585A1
公开(公告)日：2024-08-29
申请号：US18584441
申请日：2024-02-22
发明人： Jong Wook LEE , Sin Won KANG , Min Wook PARK , Sun Ju KIM , Hyeong Jun KIM
IPC分类号： B60S1/56 , B60R16/023 , B60S1/52 , B60S1/54
CPC分类号： B60S1/56 , B60R16/0231 , B60S1/52 , B60S1/54
摘要： A vehicle sensor cleaning apparatus and a control method of the vehicle sensor cleaning apparatus are disclosed. The vehicle sensor cleaning apparatus includes a liquid sprayer configured to spray washer fluid at at least one sensor located in a vehicle through a motor drive, an air sprayer configured to spray air at the at least one sensor, a liquid controller configured to control washer fluid spraying by the liquid sprayer according to a cleaning request signal received from a vehicle controller, and an air controller configured to control air spraying by the air sprayer according to a cleaning request signal received from the vehicle controller.
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公开(公告)号：US20240286584A1
公开(公告)日：2024-08-29
申请号：US18584256
申请日：2024-02-22
发明人： Jong Wook LEE , Sin Won KANG , Min Wook PARK , Sun Ju KIM , Hyeong Jun KIM
摘要： A vehicle sensor cleaning apparatus and a control method of the vehicle sensor cleaning apparatus are disclosed. The vehicle sensor cleaning apparatus includes a liquid controller configured to control washer fluid spraying to at least one sensor located in a vehicle, and an air controller configured to control air spraying to at least one sensor located in the vehicle, wherein the liquid controller and/or the air controller are further configured to dynamically adjust a duty cycle of a control signal according to vehicle speed and/or an amount of rain.
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公开(公告)号：US20240286583A1
公开(公告)日：2024-08-29
申请号：US18583647
申请日：2024-02-21
发明人： Jong Wook LEE , Sin Won KANG , Min Wook PARK , Sun Ju KIM , Hyeong Jun KIM
摘要： A vehicle sensor cleaning apparatus and a control method of the vehicle sensor cleaning apparatus are disclosed. The vehicle sensor cleaning apparatus includes a washer pump motor configured to spray washer fluid on at least one sensor located in a vehicle, and a liquid controller configured to control the washer pump motor. The liquid controller is further configured to stop the washer pump motor from operating for a predefined idle time when a number of operations of the washer pump motor reaches a predefined maximum number of operations.
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