Driving system of mixed dynamic vehicle

A hybrid vehicle and drive system technology, applied in hybrid vehicles, motor vehicles, power units, etc., can solve problems such as low fuel economy and pollution, and achieve the effect of improving fuel economy

Inactive Publication Date: 2006-05-31
BYD CO LTD
View PDF0 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the 1990s, the number of automobiles has increased significantly. Currently, there are various disadvantages in fuel engine automobiles that are commonly used. Statistics show that under the road conditions that account for more than 80%, an ordinary car only uses 40% of its power potential. The area will also drop to 25%, and what is more serious is the pollution of the environment by exhaust emissions; in order

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 mixed dynamic vehicle
  • Driving system of mixed dynamic vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0023] Embodiment 2: Different from the above example, the structure of this example does not set the second brake 7, and can also realize various driving modes, but there is no overdrive gear in the engine driving mode.

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

A drive system with mixed power for car is composed of engine, motor-generator, the first and the second clutches, input and output planetary gangs, and the first and the second brakes. Its advantages are simple and compact structure, more running modes, and high power performance.

Description

【Technical field】: [0001] The invention relates to an automobile driving system, in particular to a hybrid electric automobile driving system. 【Background technique】: [0002] Since the 1990s, the number of automobiles has increased significantly. The currently widely used fuel engine automobiles have various disadvantages. Statistics show that under the conditions of more than 80% of the roads, an ordinary car only uses 40% of the power potential. The area will also drop to 25%, and what is more serious is that the exhaust gas pollutes the environment; in order to improve fuel efficiency and reduce exhaust emissions, people have developed a car that uses a hybrid power device (Hybrid-Electric Vehicle, abbreviated as HEV). This kind of hybrid device has not only brought into play the advantages of long continuous working time and good dynamic performance of the engine, but also can play the advantages of no pollution and low noise of the electric motor. [0003] According t...

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): B60K6/36B60K17/28
CPCB60K1/02B60K6/365B60K6/445B60K6/48Y02T10/62
Inventor 文明
Owner BYD CO LTD
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