0
Research Papers: Energy Systems Analysis

Modeling and Analysis of Onboard Refueling Vapor Evaporative Emission for Hybrid Electric Vehicle

[+] Author and Article Information
Hao Ding

School of Automotive and Traffic Engineering,
Jiangsu University,
Zhenjiang 212013, China
e-mail: dinghao_ujs@sina.com

Ren He, Xiaoxi Deng

School of Automotive and Traffic Engineering,
Jiangsu University,
Zhenjiang 212013, China

1Corresponding author.

Contributed by the Internal Combustion Engine Division of ASME for publication in the JOURNAL OF ENERGY RESOURCES TECHNOLOGY. Manuscript received March 7, 2017; final manuscript received July 28, 2017; published online August 22, 2017. Assoc. Editor: Stephen A. Ciatti.

J. Energy Resour. Technol 140(1), 012002 (Aug 22, 2017) (9 pages) Paper No: JERT-17-1111; doi: 10.1115/1.4037482 History: Received March 07, 2017; Revised July 28, 2017

Fuel vapor-containment system (FVS) is a kind of vapor recovery device in the hybrid electric vehicle (HEV) and has a great advantage on the fuel vapor recovery. The general refueling progress of the FVS has been studied in detail and divided into two different stages: the decompression stage and the refueling stage. Then, the two different stages' mathematical models have been developed based on the binary diffusion theory and time-variation diffusion theory, and simulated using matlab to calculate the evaporative emission with regard to time. Finally, the author has made the experiments on the decompression emissions and refueling emissions. The analysis shows that the test results are well coincided with the evaluation of mathematical model.

Copyright © 2018 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Fig. 1

State of the system during refueling

Grahic Jump Location
Fig. 2

Schematic diagram of decompression stage

Grahic Jump Location
Fig. 3

Schematic diagram of refueling stage

Grahic Jump Location
Fig. 4

Pressurizing the fuel tank

Grahic Jump Location
Fig. 5

Refueling emission test procedure of full vehicle equipped with nonintegrated refueling canister-only system

Grahic Jump Location
Fig. 6

Aging treatment process

Grahic Jump Location
Fig. 7

Overview of mini-SHED

Grahic Jump Location
Fig. 8

Flowchart of decompression emission test

Grahic Jump Location
Fig. 9

Flowchart of refueling emission test

Grahic Jump Location
Fig. 10

Refueling without spitback or blowback

Grahic Jump Location
Fig. 11

Picture of the refueling emission test

Grahic Jump Location
Fig. 12

Variation of the concentration of emission and the pressure in the decompression emission test

Grahic Jump Location
Fig. 13

Variation of the concentration of emission and the pressure in the refueling emission test

Grahic Jump Location
Fig. 14

Comparison between the simulation emissions and experimental emissions on the decompression stage

Grahic Jump Location
Fig. 15

Comparison between the simulation emissions and test emissions on the refueling stage

Grahic Jump Location
Fig. 16

Variation of the pressure in the total refueling progress

Grahic Jump Location
Fig. 17

Variation of the emission mass in the total refueling progress

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In