Unlock instant, AI-driven research and patent intelligence for your innovation.

Powertrains and Vehicles

A power drive and vehicle technology, which is applied to hybrid vehicles, motor vehicles, power units, etc., can solve the problems of large occupied space, high cost, complex structure, etc., and achieve the effect of simple structure and convenient operation.

Active Publication Date: 2022-03-18
BYD CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A hybrid drive system is generally composed of an engine, a generator, an electric motor, and a power supply. The engine and the power supply jointly provide power for the vehicle, which makes its structure usually more complicated, takes up a lot of space, and costs more

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Powertrains and Vehicles
  • Powertrains and Vehicles
  • Powertrains and Vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0023] figure 1 is a schematic schematic diagram of a power drive system according to a first embodiment of the present disclosure. like figure 1 As shown, the power drive system according to the first embodiment of the present disclosure includes a first motor 2, a transmission, and an output unit. The power of the first motor 2 is transmitted to the output part through the transmission, and the output part outputs power to drive the vehicle.

[0024] The transmission includes a dual clutch 4, a first gear gear set, a second gear gear set, a transmission output gear 9, and a transmission output shaft 10. Wherein, the first gear set includes a first gear ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present disclosure relates to a power drive system and a vehicle. The system includes: a first motor; a transmission, the transmission includes a dual clutch, a first gear set, a second gear set, a transmission output gear, and a transmission output shaft, and the first gear set includes mutual meshed first gear and second gear, the second gear gear set includes a third gear and a fourth gear meshed with each other, the power shaft of the first motor is connected with the input end of the dual clutch, the The first output shaft of the dual clutch is connected to the first gear, the second output shaft of the dual clutch is connected to the third gear, the second gear and the fourth gear are coaxially connected, and the transmission The output gear is installed on the transmission output shaft and meshes with the fourth gear; the output part is used to output the power from the transmission output shaft to drive the vehicle.

Description

technical field [0001] The present disclosure relates to a power drive system and a vehicle. Background technique [0002] In today's world, human beings are facing two major challenges: energy scarcity and environmental degradation. Traditional automobiles are increasingly plagued by the oil crisis. Energy conservation and environmental protection have gradually become the development theme of the automobile industry. In recent years, hybrid electric vehicles with two different power sources to achieve reduced fuel consumption and emissions have been developed and applied, and put into commercial production and introduced to the market. [0003] A hybrid drive system is generally composed of an engine, a generator, an electric motor, and a power supply. The engine and the power supply jointly provide power for the vehicle, which results in a complex structure, a large space occupation, and a high cost. Contents of the invention [0004] The purpose of the present disclos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/44B60K6/547B60K6/36B60K6/38
CPCB60K6/44B60K6/547B60K6/36B60K6/38Y02T10/62
Inventor 穆金辉杨冬生白云辉王坤城陆国祥
Owner BYD CO LTD