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Hybrid power transmission system of vehicle

A hybrid power and transmission system technology, applied in the direction of vehicle energy storage, power plant, vehicle components, etc., can solve the problems of increased cost, many integral parts, and complexity, and achieves the effect of compact structure and reduced parts and components.

Pending Publication Date: 2020-12-25
花潍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the power transmission devices of hybrid electric vehicles on the market are connected to the wheels through transmission elements, speed regulating devices, differentials, etc. after the power output of the engine or electric motor. Planetary double-motor coaxial hybrid rotating device, which uses the power output by the engine and the electric motor to drive the double planetary row to run, and finally output from the output shaft end. There is only one output shaft, and the output shaft needs to pass through the differential. Connected to the two wheels, resulting in many and complicated overall parts of the hybrid vehicle, which increases the cost accordingly

Method used

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  • Hybrid power transmission system of vehicle
  • Hybrid power transmission system of vehicle
  • Hybrid power transmission system of vehicle

Examples

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Embodiment 1

[0031] like figure 1 A vehicle hybrid power transmission system is shown, the main body is provided with an input member and an output member, wherein the output member provides force for the entire transmission system, the input member is connected with the output member, and the output force of the output member is used to drive the input member to move. .

[0032] The vehicle hybrid power transmission system is also provided with a stationary member, which is connected with the input member and the output member, and realizes a supporting or limiting effect on the input member and the output member.

[0033] In this embodiment, the output member is provided with an engine 5, and the engine 5 is connected with the input member to realize the driving process of the engine 5.

[0034] The output member is provided with a motor-generator set 4, which is connected to the input member to realize the electric drive process. The motor-generator set 4 here is a relatively common d...

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Abstract

The invention discloses a hybrid power transmission system of a vehicle, and relates to the technical field of automobile new energy. A main body of the hybrid power transmission system is equipped with an input component, wherein the input component is equipped with two groups of planetary gear sets and two groups of wheels; and two groups of the planetary gear sets are separately connected ontotwo wheels to realize independent drive control, on the wheels, of the planetary gear sets and a differential travelling process of the two wheels without mounting a differential; and therefore, partsare relatively reduced, production cost is relatively reduced, and economic benefits are higher.

Description

technical field [0001] The invention relates to the technical field of automotive new energy, in particular to a vehicle hybrid power transmission system. Background technique [0002] In recent years, environmental problems such as global warming, melting glaciers, and rising sea levels due to increased emissions of greenhouse gases such as carbon dioxide have aroused global vigilance. Coupled with the fact that my country's oil reserves are small and crude oil is highly dependent on imports, reducing the consumption rate of gasoline and diesel in vehicles has gradually attracted national attention. At present, under the environment that vehicle power batteries and fuel cells are restricted by key technologies, charging facilities are not popular, and electric vehicles cannot be fully promoted in a short period of time, hybrid vehicles have become a more suitable development route due to their mature technology. [0003] At present, most of the power transmission devices o...

Claims

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Application Information

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IPC IPC(8): B60K6/365B60K6/50B60L50/16
CPCB60K6/365B60K6/50B60L50/16Y02T10/7072
Inventor 花潍
Owner 花潍
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