Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF7 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the supercapacitor can directly withstand the impact of large current, and the charging and discharging speed is also very fast. The charging and discharging of high current in a short period of time is impossible for the battery.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, the application structure of the supercapacitor power supply system of the present invention on a hybrid electric vehicle includes: a supercapacitor 1, a DC / AC module 2, an engine 3, a clutch 4, a motor 5, and a transmission 6. Among them, supercapacitor 1 consists of 150 supercapacitor monomers (such as 2.7V and 3000F supercapacitor monomers produced by Maxwell in the United States) in series, and the specifications of the module are 405V and 20F. The circuit diagram of DC / AC module 2 is attached figure 2 shown. Engine 3 adopts gasoline internal combustion engine, also can use internal combustion engines such as diesel engine. The motor 5 is a switched reluctance motor (such as a switched reluctance motor with a model number of DT336D31S produced by Beijing Zhongfang Ruili Electromechanical Co., Ltd.).

[0024] The connection relationship is as follows: the supercapacitor 1 is connected to the DC / AC module 2, the DC / AC module 2 is connec...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com