Motor driving structure and automobile
A motor-driven, automotive technology, applied in the direction of electric power devices, power devices, vehicle components, etc., can solve the problem that the motor-driven structure cannot meet the motion requirements
Pending Publication Date: 2022-04-12
BYD CO LTD
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- Abstract
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Problems solved by technology
[0003] The embodiment of the present invention provides a motor drive structure and a car, which solves the problems that the motor drive structure in the prior art cannot meet the movement requirements.
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] The present invention provides a motor 1 driving structure, such as figure 1 As shown, it includes a motor 1, a suspension assembly 2 and a reducer 3 that is connected to the automobile hub 4 and is hinged with the lower swing arm 5 of the automobile suspension; the reducer 3 drives the automobile hub 4 to rotate under the drive of the motor 1; The motor 1 is hinged on the lower swing arm 5 of the automobile suspension through the suspension ass...
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The invention relates to the technical field of automobile driving, and discloses a motor driving structure and an automobile. The motor driving structure comprises a motor, a suspension assembly and a speed reducer connected with an automobile hub and hinged to a lower swing arm of an automobile suspension; the speed reducer is driven by the motor to drive the automobile hub to rotate; the motor is hinged to a lower swing arm of an automobile suspension through the suspension assembly, and the lower swing arm of the automobile suspension and the suspension assembly form a force transmission channel between an automobile hub and the motor. When the automobile hub is impacted, the angle of the output shaft of the motor and the relative displacement between the motor and the automobile hub are adjusted through the force transmission channel. According to the suspension assembly, the motor can be driven to change the angle of the output shaft of the motor and change the relative displacement between the motor and the automobile hub along with the swing of the lower swing arm of the automobile suspension, and different movement requirements are met.
Description
technical field [0001] The invention relates to the technical field of automobile driving, in particular to a motor driving structure and an automobile. Background technique [0002] The motor is an important part of driving the car, and its driving structure is very important. In the motor driving structure in the prior art, the motor is directly connected to the wheel hub through the trailing arm and the reducer to drive the wheel hub to rotate. Among them, the motor and the reducer are directly fixed on the On the car body, when the hub of the car is impacted, the motor is fixed, which cannot meet the movement needs in different situations. In addition, the motor and reducer assembly are directly fixed to the vehicle body, and the vibration of the motor cannot be effectively isolated, which may cause vibration of the whole vehicle. Contents of the invention [0003] Embodiments of the present invention provide a motor drive structure and a car, which solves the problem...
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IPC IPC(8): B60K1/00B60K17/04B60G7/00
Inventor 兰新张宏洲王强朱永田舒象兴
Owner BYD CO LTD