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Power dividing type kinetic energy recovery system and working method thereof

A kinetic energy recovery system and shunt technology, applied in the direction of brakes, electric vehicles, vehicle energy storage, etc., can solve the problem of low battery life of kinetic energy recovery systems, and achieve the effect of improving battery performance, smoothing kinetic energy recovery actions, and improving bearing capacity.

Pending Publication Date: 2020-01-07
JIANGSU UNIV OF TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low battery life of the kinetic energy recovery system in the prior art, the present invention provides a power split kinetic energy recovery system and its working method to improve battery life

Method used

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  • Power dividing type kinetic energy recovery system and working method thereof
  • Power dividing type kinetic energy recovery system and working method thereof

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Embodiment Construction

[0035] Such as Figure 1~2 , a power split type kinetic energy recovery system, comprising an engine output shaft 3 and a planetary gear train input shaft 4 and an engine clutch 5 connected between them, the planetary gear train input shaft 4 is fixed with an input gear 19,

[0036] The input gear 19 is connected with a planetary gear reducer 200, the output end of the planetary gear reducer 200 is connected with the motor 1 through the planet carrier 22, the input end of the planetary gear reducer 200 is connected with the transmission output shaft 10, and the transmission output shaft 10 passes through the flywheel The clutch 11 is connected with the transmission input shaft 9, and the first gear 31 is fixedly installed on the transmission input shaft 9. The first gear 31 is connected with the driving bevel 41 of the CVT continuously variable transmission 400 and the driven cone of the CVT continuously variable transmission 400 through the intermediate gear set. The wheel 42...

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Abstract

The invention relates to a kinetic energy recovery system, in particular to a power dividing type kinetic energy recovery system and a working method thereof. The power dividing type kinetic energy recovery system comprises an engine output shaft and a planetary gear train input shaft engine clutch, wherein the planetary gear train input shaft is fixedly provided with an input gear; the input gearis connected with a planetary gear train speed reducer; the input end of the planetary gear train speed reducer is connected with a motor through a planet carrier; the output end of the planetary gear train speed reducer is connected with a transmission output shaft; the transmission output shaft is connected with a speed change input shaft through a flywheel clutch; the speed change input shaftis fixedly provided with a first gear; the first gear is connected with the driving cone pulley of a CVT (continuously variable transmission) through a middle gear set; the driven cone pulley of the CVT is rotatably connected with a passive cone pulley shaft; the tail end of the passive cone pulley shaft is fixedly provided with a flywheel; the planet carrier is fixedly provided with a first brake; and the passive cone pulley shaft is fixedly provided with a second brake. By use of the kinetic energy recovery system, energy-saving driving can be realized, the service life of a battery is prolonged, a bearing capacity is improved, and the kinetic energy recovery system is stable in operation.

Description

technical field [0001] The invention relates to a kinetic energy recovery system, in particular to a power split type kinetic energy recovery system and a working method thereof. Background technique [0002] With the development of automobile energy-saving technology and the continuous improvement of relevant laws and regulations on the environmental protection performance of vehicles, not only the relevant departments, but also users have put forward higher requirements for the energy consumption performance of automobiles. Therefore, most automobile manufacturers have begun to develop braking energy recovery systems. However, most of the current kinetic energy recovery systems are of the type that stores electrochemical energy through a generator during braking, and supplies power to the motor for power output during acceleration. The operating characteristics of this kinetic energy recovery system include frequent charging and discharging of the battery, which will redu...

Claims

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Application Information

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IPC IPC(8): B60T1/10B60K25/10B60L50/30
CPCB60K25/10B60K2025/103B60L50/30B60T1/10Y02T10/70
Inventor 张兰春余淑豪朱敏浩朱佳文丁月
Owner JIANGSU UNIV OF TECH
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