250 MPa共轨系统的压力波动特性及燃油物性参数试验研究

Zhi Hao Zhang; Qing Yang; Bai Gang Sun; Dong Wei Wu; Dan Xu

doi:10.15918/j.tbit1001-0645.2018.314

250 MPa共轨系统的压力波动特性及燃油物性参数试验研究

Translated title of the contribution: Experimental Study on Pressure Fluctuation Characteristics and Fuel Property Parameters of 250 MPa Common Rail System

Zhi Hao Zhang, Qing Yang, Bai Gang Sun^*, Dong Wei Wu, Dan Xu

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

250 MPa ultra-high pressure common rail fuel system was tested, the pressure fluctuation characteristics under different pressure and temperature conditions were obtained. Then, the pressure wave velocity and the total volume elastic modulus of the fuel and high pressure pipe were obtained according as the pressure fluctuation between the injector end and the common rail end. Finally, the calculation formula of the pressure wave velocity and the total volume elastic modulus were obtained for the injection pressure in the range of 180 to 250 MPa and the temperature in the range of 15 to 40℃.

Translated title of the contribution	Experimental Study on Pressure Fluctuation Characteristics and Fuel Property Parameters of 250 MPa Common Rail System
Original language	Chinese (Traditional)
Pages (from-to)	1113-1117
Number of pages	5
Journal	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume	39
Issue number	11
DOIs	https://doi.org/10.15918/j.tbit1001-0645.2018.314
Publication status	Published - 1 Nov 2019

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title = "250 MPa共轨系统的压力波动特性及燃油物性参数试验研究",

abstract = "250 MPa ultra-high pressure common rail fuel system was tested, the pressure fluctuation characteristics under different pressure and temperature conditions were obtained. Then, the pressure wave velocity and the total volume elastic modulus of the fuel and high pressure pipe were obtained according as the pressure fluctuation between the injector end and the common rail end. Finally, the calculation formula of the pressure wave velocity and the total volume elastic modulus were obtained for the injection pressure in the range of 180 to 250 MPa and the temperature in the range of 15 to 40℃.",

keywords = "Pressure fluctuation, Pressure wave velocity, Total volume elastic modulus, Ultra-high pressure common rail system",

author = "Zhang, {Zhi Hao} and Qing Yang and Sun, {Bai Gang} and Wu, {Dong Wei} and Dan Xu",

year = "2019",

month = nov,

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doi = "10.15918/j.tbit1001-0645.2018.314",

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AU - Zhang, Zhi Hao

AU - Yang, Qing

AU - Sun, Bai Gang

AU - Wu, Dong Wei

AU - Xu, Dan

PY - 2019/11/1

Y1 - 2019/11/1

N2 - 250 MPa ultra-high pressure common rail fuel system was tested, the pressure fluctuation characteristics under different pressure and temperature conditions were obtained. Then, the pressure wave velocity and the total volume elastic modulus of the fuel and high pressure pipe were obtained according as the pressure fluctuation between the injector end and the common rail end. Finally, the calculation formula of the pressure wave velocity and the total volume elastic modulus were obtained for the injection pressure in the range of 180 to 250 MPa and the temperature in the range of 15 to 40℃.

AB - 250 MPa ultra-high pressure common rail fuel system was tested, the pressure fluctuation characteristics under different pressure and temperature conditions were obtained. Then, the pressure wave velocity and the total volume elastic modulus of the fuel and high pressure pipe were obtained according as the pressure fluctuation between the injector end and the common rail end. Finally, the calculation formula of the pressure wave velocity and the total volume elastic modulus were obtained for the injection pressure in the range of 180 to 250 MPa and the temperature in the range of 15 to 40℃.

KW - Pressure fluctuation

KW - Pressure wave velocity

KW - Total volume elastic modulus

KW - Ultra-high pressure common rail system

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DO - 10.15918/j.tbit1001-0645.2018.314

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SN - 1001-0645

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JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 11

ER -

250 MPa共轨系统的压力波动特性及燃油物性参数试验研究

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