Driving system of hybrid vehicle

A hybrid vehicle and drive system technology, which is applied to the arrangement of multiple different prime movers of hybrid vehicles, general power plants, and motor vehicles, etc. Solve the effect of short battery life and lower fuel consumption

Active Publication Date: 2020-02-25
CHINA FIRST AUTOMOBILE
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transmission device formed in this way cannot control the engine to work in the low fuel consumption area for a long time

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
  • Driving system of hybrid vehicle
  • Driving system of hybrid vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the conve...

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 invention discloses a driving system of a hybrid vehicle, and belongs to the technical field of vehicle driving. The system involves an engine, a connecting and disconnecting device, a first motor, a first gear assembly, a second motor, and differential devices; one end of the connecting and disconnecting device is connected with the engine through a first transmission shaft; the first motor is connected with the other end of the connecting and disconnecting device through a second transmission shaft; the first gear assembly comprises a plurality of gear pairs; the first motor is connectedto one end of the second transmission shaft, and a third transmission shaft is rotatably connected with the second transmission shaft; the second motor is connected with a fourth transmission shaft arranged on the periphery of the third transmission shaft in a sleeving mode; the differential devices comprise a front differential device and a rear differential device, and the rear differential device is connected with the other end of the third transmission shaft and a rear driving shaft; and the engine, the connecting and disconnecting device, the first motor and the second motor are sequentially arranged at intervals in the direction of vehicle front wheels pointing to vehicle rear wheels. According to the system, the engine can participate in driving when the vehicle speed is high and does not participate in driving when the vehicle speed is low so that a vehicle can be in the most economical working mode, and the oil consumption of the vehicle is reduced.

Description

technical field [0001] The invention relates to the technical field of vehicle drive, in particular to a drive system of a hybrid vehicle. Background technique [0002] A hybrid vehicle refers to a vehicle that uses both gasoline and electric drive. Its advantage is that when the vehicle starts and stops, it is only driven by the motor, and the engine does not work. When reaching a certain speed, the engine rotates, so that the engine can always be kept in the best working condition, with good power and low emission. [0003] In the prior art, the transmission device of a hybrid vehicle usually adds an electric motor between the engine and the transmission on the basis of the gasoline drive device, so as to realize the function of electric drive. That is, by improving the ordinary automatic transmission into a hybrid transmission, hybrid drive can be realized. However, the transmission device formed in this way cannot control the engine to work in the low fuel consumption...

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
IPC IPC(8): B60K6/50B60K6/36B60K6/26B60K6/445
CPCB60K6/26B60K6/36B60K6/445B60K6/50B60K2006/266Y02T10/62
Inventor 王志明杨阳赵慧超赵雪松赵成福梁伟朋王男刘欢白秀超包轩铭
Owner CHINA FIRST AUTOMOBILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products