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Double-shaft input hybrid power system and drive method

A technology of a hybrid power system and a driving method, which is applied to the layout of multiple different prime movers of a hybrid vehicle, a power plant, and a general power plant, and can solve problems such as limited use range, inability to charge at idle speed, and increased cost resources, etc. problems, to achieve the effect of increasing the scope of use, ensuring power, and saving costs

Active Publication Date: 2018-04-20
上海依相动力系统有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the dual-shaft input hybrid power in the prior art, one motor cannot complete the switching between P2 mode and P3 mode, which increases cost resources. When the motor fails, the equipment cannot work normally, and power transmission cannot be performed through the engine. Idle charging cannot be performed, and the motor power cannot be guaranteed at all times, which limits the range of use of the equipment

Method used

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  • Double-shaft input hybrid power system and drive method
  • Double-shaft input hybrid power system and drive method
  • Double-shaft input hybrid power system and drive method

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Embodiment 1

[0030] like Figure 1-4 As shown, the present invention provides a two-shaft input hybrid power system and a driving method, including an engine 1, two shafts 2, P3 shaft 3 and three shafts 4, and the two shafts 2, P3 shaft 3 and three shafts 4 are all transmitted by the engine 1 connection, which is characterized in that one side of the engine 1 is connected with a shaft 6, a clutch 5 is installed between the first shaft 6 and the engine 1, a rotating gear 7 and a C gear 8 are respectively installed on the first shaft 6, and one end of the second shaft 2 A main reducer 10 is installed, a synchronizer 11 is installed on one side of the main reducer 10, a gear gear 9 is installed between the first shaft 6 and the second shaft 2, and L Gear gear 16 and H gear gear 15, motor 14 is installed on P3 shaft 3, half shaft 12 is connected between P3 shaft 3 and two shafts 2, differential 13 is installed on the half shaft 12, gear position The gears are divided into 1st gear, 2nd gear, ...

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Abstract

The invention discloses a double-shaft input hybrid power system and a drive method. The double-shaft input hybrid power system comprises an engine, a second shaft, a shaft P3 and a third shaft. The second shaft, the shaft P3 and the third shaft are in transmission connection through a gearbox. A first shaft is connected to one side of the engine, a clutch is installed between the first shaft andthe engine, a transmission gear is installed on the first gear, a main speed reducer is installed at one end of the second shaft, a synchronizer is installed on one side of the main speed reducer, a first-gear gearshift gear is installed between the first shaft and the second shaft, an L-gear gearshift gear and an H-gear gearshift gear are installed between the third shaft and the shaft P3, a motor is installed on the shaft P3, and an axle shaft is connected between the shaft P3 and the second shaft and provided with a differential mechanism. A mode P2 and a mode P3 can be achieved through coupling of one motor, a large amount of cost can be saved, it can be guaranteed that an original vehicle still can travel normally after the motor breaks down, and the vehicle charges a battery in an idling state.

Description

technical field [0001] The invention relates to an automobile hybrid power system, in particular to a dual-shaft input hybrid power system and a driving method. Background technique [0002] As we all know, a hybrid vehicle refers to a vehicle that is equipped with two power sources at the same time. The thermal power source is generated by a traditional gasoline engine or diesel engine, and the electric power source is a battery and an electric motor. The actual operating conditions of the whole vehicle require flexible regulation, while the engine remains in the area with the best overall performance, thereby reducing fuel consumption and emissions. Hybrid vehicles use smaller engines that can meet the needs of vehicle cruising, relying on electric motors or other auxiliary devices Provides the additional power needed to accelerate and climb hills. The result is increased overall efficiency without sacrificing performance. Hybrids are designed to recover braking energy, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/24B60K6/26B60K6/36B60K6/547B60K17/16
CPCB60K6/24B60K6/26B60K6/36B60K6/547B60K17/16Y02T10/62
Inventor 慕云郭建春陈超
Owner 上海依相动力系统有限公司
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