- 专利标题: HEAT PUMP SYSTEM CONTROL METHOD FOR VEHICLE
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申请号: US17724072申请日: 2022-04-19
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公开(公告)号: US20230211647A1公开(公告)日: 2023-07-06
- 发明人: ChanWoong Jo , Seong-Bin Jeong
- 申请人: HYUNDAI MOTOR COMPANY , KIA CORPORATION
- 申请人地址: KR SEOUL
- 专利权人: HYUNDAI MOTOR COMPANY,KIA CORPORATION
- 当前专利权人: HYUNDAI MOTOR COMPANY,KIA CORPORATION
- 当前专利权人地址: KR SEOUL
- 优先权: KR 20220000191 2022.01.03
- 主分类号: B60H1/00
- IPC分类号: B60H1/00 ; B60H1/14 ; B60H1/32
摘要:
A heat pump system control method for a vehicle includes a process (A) of operating a compressor of an air conditioner to cool or heat an interior of the vehicle while the vehicle is driving, measuring by a controller initial states of the compressor and a refrigerant based on data detected from a data detector, and monitoring the compressor, a process (B) of determining by the controller whether a current coil temperature of a motor unit provided in the compressor is higher than a coil specification temperature through the process (A) and operating a protection mode; and a process (C) of, when the process (B) is completed, calculating by the controller a slope of a coil temperature of the motor unit over time, determining whether the temperature slope is greater than zero (0) three times consecutively to stop the operation of the compressor, and terminating control.
公开/授权文献
- US11904656B2 Heat pump system control method for vehicle 公开/授权日:2024-02-20
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