公开(公告)号：US20220073051A1

公开(公告)日：2022-03-10

申请号：US17122632

申请日：2020-12-15

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Jiwoong Jang ,  Sangcheol Shin ,  Youngseul Lim ,  YooJong Lee ,  Ki Jong Lee ,  Kangho Jeong

IPC分类号： B60W20/20 ,  B60W20/15 ,  B60W20/40 ,  G06F1/10

摘要： A vehicle for supplying a constant current to a motor without changing a gate voltage even at high temperatures is provided. The vehicle includes at least one switching element that supplies a current to a motor; a temperature sensor that detects temperature information of at least one transistor; at least one processor that transmits a clock signal corresponding to driving of the motor; and a driver that receives the clock signal, and transmits a driving signal to the transistor. A converter then determines a duty of the driving signal based on the temperature information received from the temperature sensor.

公开(公告)号：US12097841B2

公开(公告)日：2024-09-24

申请号：US17122632

申请日：2020-12-15

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Jiwoong Jang ,  Sangcheol Shin ,  Youngseul Lim ,  YooJong Lee ,  Ki Jong Lee ,  Kangho Jeong

IPC分类号： G05F1/10 ,  B60W20/15 ,  B60W20/20 ,  B60W20/40 ,  G06F1/10

CPC分类号： B60W20/20 ,  B60W20/15 ,  B60W20/40 ,  G06F1/10

摘要： A vehicle for supplying a constant current to a motor without changing a gate voltage even at high temperatures is provided. The vehicle includes at least one switching element that supplies a current to a motor; a temperature sensor that detects temperature information of at least one transistor; at least one processor that transmits a clock signal corresponding to driving of the motor; and a driver that receives the clock signal, and transmits a driving signal to the transistor. A converter then determines a duty of the driving signal based on the temperature information received from the temperature sensor.