公开(公告)号：EP4301101A1

公开(公告)日：2024-01-03

申请号：EP22794311.5

申请日：2022-02-25

Applicant: BYD Company Limited

Inventor： YU, Fengchuan ,  ZHANG, Xingchun ,  FAN, Yanjun ,  YANG, Guangming ,  QI, Axi

IPC: H05K5/02

Abstract: The present disclosure discloses a motor controller and a vehicle with the same. The motor controller includes: a box, the box including a first housing, the first housing being provided with a cooling chamber, two opposite sidewalls of the cooling chamber being respectively provided with an insertion-in hole and an insertion-out hole; an IGBT module, the IGBT module being arranged in the box and inserted into the cooling chamber through the insertion-in hole, two opposite side surfaces of the IGBT module in a thickness direction and an inner wall of the cooling chamber forming liquid passing gaps, two ends of the IGBT module being sealed with the first housing to seal the insertion-in hole and the insertion-out hole; a control board and a drive board, the control board and the drive board being arranged in the box, the control board being located on a side of the drive board facing away from the IGBT module, the drive board being connected to the control board and the IGBT module, respectively; and a capacitor module, the capacitor module being located on a side of the first housing facing away from the drive board, the capacitor module being connected to the IGBT module and dissipating heat through a coolant in the cooling chamber.

公开(公告)号：EP4296129A1

公开(公告)日：2023-12-27

申请号：EP22823852.3

申请日：2022-03-31

Applicant: BYD Company Limited

Inventor： YU, Fengchuan ,  ZHANG, Xingchun ,  FAN, Yanjun ,  ZENG, Qinghui

IPC: B60W10/00 ,  H05K5/00 ,  H05K9/00

Abstract: Disclosed are a vehicle controller and a vehicle with the same. The vehicle controller includes: a box; a control board, mounted in the box and including a communication module, a vehicle control module, a charge control module, and a motor control module, and the vehicle control module controlling operation of a vehicle according to signals of the communication module; a driver board, mounted in the box, the control board being connected to the driver board, and the motor control module controlling a motor of the vehicle through the driver board; and an on-off member, mounted in the box and connected to the control board, the on-off member having an input end and an output end, the charge control module controlling on-off of the input end and the output end, the output end being connected to an energy storage member of the vehicle, and the input end being connected to a charging cable of the energy storage member. The vehicle controller according to the embodiments of the present disclosure is capable of integrating a vehicle control function, a charge control function, and a motor control function into the same control board, and thus has the advantages of high integration level, few parts, reliable electric connection, and the like.