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Three-axle hybrid power driving device

A hybrid power and driving device technology, applied in the direction of power devices, hybrid vehicles, pneumatic power devices, etc., can solve problems such as insufficient power, and achieve the effect of continuous torque and good comfort

Active Publication Date: 2015-05-06
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of lack of power in current hybrid vehicles, on the basis of the improvement of the drive system of pure electric vehicles in the invention application "A Dual-motor Four-speed Transmission and Its Shift Control Method for Electric Vehicles" and the publication number is On the basis of the Chinese application of CN103863086A, a three-axis hybrid drive device is proposed through further improvement. The device uses an engine and two electric motors as the power source, and the working mode can be divided into pure electric drive mode and hybrid drive mode

Method used

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Embodiment 1

[0038] Such as figure 1As shown, the device mainly includes motor I1, motor II14, engine 12, shock absorber 11, transmission input shaft I7, transmission input shaft II22, transmission input shaft III15, transmission output shaft 21, joint sleeve I9, joint sleeve II3, joint Sleeve Ⅲ8, engaging sleeve Ⅳ17, gear Ⅰ6, gear Ⅱ10, gear Ⅲ2, gear Ⅳ4, gear Ⅴ5, double gear 13, gear Ⅵ16, gear Ⅶ18, gear Ⅷ19, gear Ⅸ20; On the side, the transmission input shaft I7 is connected to the engine 12, the transmission input shaft II22 is connected to the motor I1, and the transmission input shaft III15 is connected to the motor II14; the adapter sleeve I9 ​​is ​​fixedly connected to the transmission input shaft I7, and the adapter sleeve II3 is fixedly connected to the transmission input shaft II22 , the adapter sleeve IV17 is firmly connected with the transmission output shaft 21, the adapter sleeve I9, the adapter II3 and the adapter IV17 can all maintain the middle position, the left sliding eng...

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Abstract

The invention discloses a three-axle hybrid power driving device and belongs to the field of driving of hybrid power automobiles. According to an electrombile double-motor four-gear transmission, an engine driving mechanism is additionally arranged on the basis of the electrombile double-motor four-gear transmission and is used for introducing power into an original double-motor four-gear transmission so as to form four pure electric gears and eight hybrid driving gears. According to the three-axle hybrid power driving device, the problem of poor power of hybrid power automobiles can be effectively solved; the output torque is continuous and the power is not interrupted in the processes of shifting gears and switching a pure electric mode and a hybrid driving mode; the problem of the power interruption is avoided; the comfortable level is improved; two hybrid driving gears can be added by additionally arranging a pair of pure electric gears in the original double-motor four-gear transmission, so that the high torque of low-speed driving and the power of high-speed driving can be better ensured.

Description

technical field [0001] The invention belongs to the transmission field of hybrid electric vehicles. Background technique [0002] Today's automotive industry is under enormous pressure. With the shortage of energy and the seriousness of the air pollution problem, various automobile companies have launched energy-saving and environment-friendly automobiles. Including pure electric vehicles and hybrid vehicles. For example: restricted by battery technology and charging technology, the mileage of pure electric vehicles cannot meet the needs of long-distance driving, and the requirements for supporting infrastructure such as charging stations are relatively high. [0003] Compared with pure electric vehicles, hybrid electric vehicles do not need to change the infrastructure, can meet the requirements of long-distance driving, have less pollution, and have relatively mature technology. They have become the best choice for automobile companies to solve energy and environmental p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/36B60K6/50B60K6/48
CPCY02T10/62
Inventor 岳汉奇高炳钊陈虹段京良张超
Owner JILIN UNIV
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