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Plug-in hybrid driving device based on mechanical automatic transmission

A technology of automatic transmission and hybrid power, which is applied in the direction of power devices, hybrid vehicles, pneumatic power devices, etc., can solve the problems of low pure electric driving power, motor work, and insufficient use of hybrid power, etc., to achieve simple and compact structure, The effect of reducing axial size and small axial size

Active Publication Date: 2012-06-13
青岛莱吉传动系统科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mechanism of a motor requires a large motor power. However, most of the time in the urban area, the pure electric driving power is low, and the motor cannot work in the high-efficiency zone, and the advantages of hybrid power are not fully utilized.

Method used

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  • Plug-in hybrid driving device based on mechanical automatic transmission
  • Plug-in hybrid driving device based on mechanical automatic transmission
  • Plug-in hybrid driving device based on mechanical automatic transmission

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Embodiment Construction

[0028] Referring to the accompanying drawings, the present invention will be further described.

[0029] refer to figure 1, the present invention provides a plug-in hybrid drive device based on a mechanical automatic transmission, including fuel power, electric power and a power output end, the device is provided with an engine, two motors (including an electric motor mainly used for driving 11 and a generator mainly used for power generation 7), a two-speed mechanical automatic transmission, final drive and differential. The two-speed mechanical automatic transmission includes meshing gear pairs composed of gears A5, B6, C4, D19, H14, I17, E9, and F12, synchronizers T8, Q18, input shaft M3, shaft N10, and shaft O13. The output shaft of the engine 1 is connected to the transmission input shaft M3 through the damping spring 2, the output shaft of the motor 11 is connected to the shaft N10, and the output shaft of the generator 7 is driven by the gear A (5) and the gear B6 of t...

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Abstract

The invention relates to a plug-in hybrid driving device based on a mechanical automatic transmission, which belongs to a power driving device of walking machinery. The device comprises an engine, two motors, a two-gear mechanical automatic transmission, a main speed reducer and a differential mechanism, wherein the two-gear mechanical automatic transmission is composed of a mesh gear pair formed by gears of A, B, C, D, H, I, E and F, synchronizers of T and Q and shafts of M, N and O. Model switch of fuel power source driving, electric power source driving or hybrid source driving can be achieved by controlling the synchronizers of T and Q. The plug-in hybrid driving device has the advantages of being capable of effectively using efficient maneuvering areas of the engine and the motors, various in running models, capable of achieving driving synchronous speed regulation and unpowered interrupt control during gear shift, simple and compact in structure, small in axial size and suitable for front-engine front-driving arrangement form.

Description

technical field [0001] The invention relates to a plug-in hybrid driving device based on a mechanical automatic transmission, which belongs to a power driving device of a walking machine. Background technique [0002] How to reduce the energy consumption and environmental pollution of automobiles has become the main theme of the current automobile industry development. Hybrid power is considered to be one of the most important countermeasures and the most realistic choices for the automotive industry to deal with energy and environmental issues in the near future. Especially the plug-in hybrid electric vehicle proposed in recent years, this kind of vehicle adopts the pure electric working mode within the daily short-distance travel (such as 40km), and then can be charged at home power at night; When driving distance, it works in the usual hybrid mode. On the basis of the current hybrid powertrain, the plug-in hybrid greatly reduces the CO of the whole cycle of the well-to-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/445
CPCY02T10/6239Y02T10/62
Inventor 陈虹高炳钊梁琼
Owner 青岛莱吉传动系统科技有限公司
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