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Hybrid coupled system and hybrid vehicle

A coupling system and hybrid technology, applied in hybrid vehicles, motor vehicles, power units, etc., can solve the problems of difficult layout and large space occupation, and achieve the effect of overcoming large size and space, prolonging service life and simple structure.

Active Publication Date: 2016-10-12
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a hybrid power coupling system and a hybrid electric vehicle to solve the problems that the current hybrid power system occupies a large space and is difficult to arrange on the vehicle, and there are two gears to choose when the engine participates in driving, It solves the problem that the current hybrid system only has a gear with a fixed transmission ratio when the engine is directly driven, optimizes the working range of the engine, and improves the power and economy of the engine

Method used

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Embodiment Construction

[0034] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended invention purpose, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0035] An embodiment of the present invention provides a hybrid power coupling system, the structure of which is as follows figure 1 As shown, the hybrid coupling system includes:

[0036] engine 11;

[0037] The generator 12 is coaxially connected with the engine 11;

[0038] A synchronizer 13 is arranged between the engine 11 and the generator 12;

[0039] drive motor 14;

[0040] The differential 15 is respectively connected with the engine 11 , the generator 12 and the driving motor 14 through the pinion system.

[0041] Pinion system comprises first gear 21, second gear 22, third gear 23, fourth gear 24, fifth gear 25, sixth gear 26, final reduction gear 27, first shaft 31, second shaft 32 and ...

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Abstract

A hybrid coupled system is characterized in that an electric generator and an engine of the system are coaxially connected through a first shaft; a first gear and a second gear are arranged on the first shaft, a synchronizer is arranged between the first gear and the second gear and controls the first shaft to be connected with or separated from the first gear or the second gear, and a differential is connected with the engine and a driving motor through a gear shaft system. The hybrid coupled system does not need a clutch, is simple in structure, saves space and is convenient to arrange; when the engine participates in driving, two gears of the engine can be selected, so that the work range of the engine is optimized, and dynamic property and economic performance of the engine are improved; before and after gear shifting, through speed regulation of the electric generator and the driving motor, the gear shifting impact is reduced, and the service life of the synchronizer is prolonged; furthermore, the driving motor can output power while regulating the speed in a gear shifting process, and the condition of power failure is avoided. The invention further provides a hybrid vehicle.

Description

technical field [0001] The invention relates to the technical field of power systems of hybrid electric vehicles, and more specifically relates to a hybrid coupling system and a hybrid vehicle with the hybrid coupling system. Background technique [0002] With the lack of oil resources, the improvement of people's awareness of environmental protection, and the requirements of increasingly stringent environmental protection regulations, there is an urgent need for green and environmentally friendly automotive products that can save energy and have low emissions or even zero emissions. To this end, governments around the world and major automobile manufacturers are intensifying their efforts to develop various types of new energy vehicles. A hybrid vehicle is a type of new energy vehicle. Compared with a traditional internal combustion engine, a hybrid vehicle refers to a vehicle that uses more than two sources of energy. [0003] The most common gasoline-electric hybrid vehi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/36B60K6/48B60K6/547B60W10/06B60W10/11B60W20/10B60W20/40B60W20/30
CPCB60K6/36B60K6/48B60K6/547B60W10/06B60W10/11B60W20/10B60W20/30B60W20/40B60W2510/244B60W2710/06Y02T10/62
Inventor 赵江灵黄少堂张雄梅骜吴为理
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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