Vehicle driving device and vehicle
AssigneeBYD Company Limited
InventorsJiacheng Li, Jun Luo, Dong Zeng
Life of this patent
Estimating the term…
Abstract
A vehicle driving device includes an electric motor assembly. The electric motor assembly includes: a first electric motor, a second electric motor, and an electric motor controller. An electric motor shaft of the first electric motor and an electric motor shaft of the second electric motor extend in a length direction of a vehicle, and the first electric motor is disposed in front of the second electric motor. The electric motor controller is disposed at a top of the first electric motor and a top of the second electric motor, the first electric motor and the second electric motor are electrically connected to the electric motor controller.
Claims17
A vehicle driving device, comprising an electric motor assembly, wherein the electric motor assembly comprises:
- a first electric motor;
- a second electric motor, an electric motor shaft of the first electric motor and an electric motor shaft of the second electric motor extending in a length direction of a vehicle, and the first electric motor disposed in front of the second electric motor;
- and
- an electric motor controller disposed at a top of the first electric motor and a top of the second electric motor, the first electric motor and the second electric motor electrically connected to the electric motor controller, wherein
- a housing of the second electric motor is connected to a rear surface of a housing of the first electric motor, the electric motor controller is strip-shaped and extends in the length direction of the vehicle, and a housing of the electric motor controller is disposed at a top of the housing of the first electric motor and a top of the housing of the second electric motor.
A vehicle, comprising a frame and a vehicle driving device mounted on the frame, wherein the vehicle driving device comprises an electric motor assembly,
- and the electric motor assembly comprises:
- a first electric motor;
- a second electric motor, an electric motor shaft of the first electric motor and an electric motor shaft of the second electric motor extending in a length direction of the vehicle, and the first electric motor disposed in front of the second electric motor;
- and
- an electric motor controller disposed at a top of the first electric motor and a top of the second electric motor, the first electric motor and the second electric motor electrically connected to the electric motor controller, wherein
- a housing of the second electric motor is connected to a rear surface of a housing of the first electric motor, the electric motor controller is strip-shaped and extends in the length direction of the vehicle, and a housing of the electric motor controller is disposed at a top of the housing of the first electric motor and a top of the housing of the second electric motor.
Dependencies are inferred from the claim text.