Hybrid electric vehicle using super-capacitor accessory power system

A technology of hybrid electric vehicles and super capacitors, which is applied to the arrangement of multiple different prime movers and power units of electric vehicles and general power units, to achieve the effects of improving energy utilization efficiency and service life, reducing fuel consumption and reliable starting current.

Inactive Publication Date: 2013-05-15
CHINA FIRST AUTOMOBILE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the supercapacitor can directly withstand the impact of large current, and the charging and discharging speed

Method used

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  • Hybrid electric vehicle using super-capacitor accessory power system
  • Hybrid electric vehicle using super-capacitor accessory power system
  • Hybrid electric vehicle using super-capacitor accessory power system

Examples

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[0022] Example 1

[0023] Such as figure 1 As shown, the application structure of the super capacitor power supply system of the present invention in a hybrid vehicle includes: super capacitor 1, DC / AC module 2, engine 3, clutch 4, motor 5, and transmission 6. Among them, the super capacitor 1 is composed of 150 super capacitor monomers (such as the 2.7V, 3000F super capacitor monomer produced by Maxwell in the United States) in series to form a module with specifications of 405V and 20F. DC / AC module 2 circuit diagram as attached figure 2 Shown. The engine 3 is a gasoline internal combustion engine, or an internal combustion engine such as a diesel engine. Motor 5 is a switched reluctance motor (such as a switched reluctance motor of DT336D31S produced by Beijing Zhongfang Ruili Electromechanical Co., Ltd.).

[0024] The connection relationship is: the super capacitor 1 is connected to the DC / AC module 2, the DC / AC module 2 is connected to the motor 5, the engine 3 drives the ...

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Abstract

The invention belongs to the technical field of hybrid electric vehicles, and particularly relates to a hybrid electric vehicle using a super-capacitor accessory power system. The hybrid electric vehicle using the super-capacitor accessory power system adopts parallel-connection power assembly structural style. A power system is composed of a power source system, a motor and an engine. The power source system is composed of a super-capacitor die set and a power source control system. The super-capacitor die set is connected with the motor through a direct-current (DC)/ alternating current (AC) module. The super-capacitor die set is composed of super capacitor monomers with the number of 100-200 in a series-connection mode. The power resource control system transmits signals through a controller area network (CAN) trunk. A control unit provides a hybrid power solution for a vehicle according to different collecting values of sensor and vehicle requirements.

Description

technical field [0001] The invention belongs to the technical field of hybrid electric vehicles, and in particular relates to a hybrid electric vehicle using a supercapacitor auxiliary power system. Background technique [0002] The current energy problems and environmental problems are becoming more and more serious, and have attracted widespread attention from all over the world. Countries have raised the search for new energy, energy efficiency, and pollution reduction to a strategic level that is related to the country's future development. Among them, the energy utilization and exhaust emission of vehicles have also become a problem that has been widely concerned. Among many programs, hybrid vehicles are undoubtedly the choice with many advantages. [0003] Hybrid vehicles have the advantages of low noise, little pollution, strong economy, etc., and have been widely used. Hybrid vehicles that use electric auxiliary operation generally use batteries as auxiliary power. ...

Claims

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Application Information

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IPC IPC(8): B60K6/28B60L11/18
CPCY02T10/7022Y02T10/7005Y02T10/70
Inventor 李骏韩炜孙焕丽李川赵洪辉刘建康
Owner CHINA FIRST AUTOMOBILE
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