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Series-parallel hybrid power system based on single-planet set single gearbox

A technology of hybrid power system and single planetary row, which is applied to the arrangement of multiple different prime movers of power plant, pneumatic power plant, and general power plant, etc. Problems such as poor adaptability

Pending Publication Date: 2019-03-12
SUZHOU LVKON TRANSMISSION TECH CO LTD
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Problems solved by technology

[0002] The existing hybrid power system is prone to power interruption during power output, especially in the process of shifting gears, and the hybrid power system takes up a lot of space, which in turn makes the interior space of the car body small, making it difficult to assemble the subsequent electrical structure. Convenience, poor adaptability to hybrid working conditions based on single-satellite row

Method used

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  • Series-parallel hybrid power system based on single-planet set single gearbox

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Embodiment Construction

[0014] A hybrid system based on single planetary row and single gearbox, see figure 1 : It includes engine 1, first motor 2, gearbox 3, second motor 5, planetary gear structure 6, gearbox 3 and planetary gear structure 6 are integrated into one compound box 7, and planetary gear structure 6 specifically includes the sun Wheel 61, planetary gear carrier 62, ring gear 63, the first input shaft 64 of planetary gear carrier 62 runs through the second hollow input shaft 65 of sun gear 61 and then connects the output end of engine 1, and the output part of first motor 2 covers Fitted to the second hollow input shaft 65, a number of planetary gears 66 are arranged on the ring of the planetary gear frame 62. The radially inner side of the planetary gear 66 is engaged with the sun gear 61, and the radially outer side of the planetary gear 66 is engaged with the inner teeth of the ring gear 63. Ring 67, the output shaft of the ring gear 63 and the output shaft of the gearbox are integra...

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Abstract

The invention provides a series-parallel hybrid power system based on a single-planet set single gearbox. A hybrid power assembly is arranged conveniently, types of hybrid power products are expanded,power transmission continues, and the system is suitable for various complex working conditions. The system comprises an engine, a first motor, a gearbox, a second motor and a planet tooth row structure, the gearbox is integrated with the planet tooth row structure, and the planet tooth row structure specifically comprises a sun wheel, a planet wheel frame and a gear ring; a first output shaft ofthe planet wheel frame penetrates through a second hollow input shaft of the sun wheel and is connected to the output end of the engine, the output part of the first motor sleeves the second hollow input shaft, several planet wheels are distributed on the planet wheel frame annularly, and the inner side of the planet wheel is meshed with the sun wheel radially, and the outer side of the planet wheel is meshed with an inner gear ring of the gear ring radially.

Description

technical field [0001] The invention relates to the technical field of automobile power systems, in particular to a hybrid hybrid power system based on a single planetary row single gearbox. Background technique [0002] The existing hybrid power system is prone to power interruption during power output, especially in the process of shifting gears, and the hybrid power system takes up a lot of space, which in turn makes the interior space of the car body small, making it difficult to assemble the subsequent electrical structure. Convenient, poor adaptability to hybrid working conditions based on single star row. Contents of the invention [0003] In view of the above problems, the present invention provides a hybrid hybrid power system based on a single planetary row and a single gearbox, which makes the layout of the hybrid power assembly convenient, expands the types of hybrid power products, and has continuous power transmission, and is suitable for various Complex wor...

Claims

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Application Information

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IPC IPC(8): B60K6/365B60K6/547
CPCB60K6/365B60K6/547
Inventor 李磊方永海李红志余欣高剑
Owner SUZHOU LVKON TRANSMISSION TECH CO LTD
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