[1]杨柏枫,张国煌,许峻康,等.基于AMESim的船用电控柴油机燃油系统建模与仿真[J].泉州师范学院学报,2020,(06):53-58.
 YANG Baifeng,ZHANG Guohuang,XU Junkang,et al.The Modeling and Simulation of Marine Electronic Control Diesel Engine Fuel System Based on AMESim[J].,2020,(06):53-58.
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基于AMESim的船用电控柴油机燃油系统建模与仿真()
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《泉州师范学院学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年06期
页码:
53-58
栏目:
数理科学
出版日期:
2020-12-15

文章信息/Info

Title:
The Modeling and Simulation of Marine Electronic Control Diesel Engine Fuel System Based on AMESim
文章编号:
1009-8224(2020)06-0053-06
作者:
杨柏枫张国煌许峻康张迈张前程
泉州师范学院 航海学院,福建 泉州 362000
Author(s):
YANG BaifengZHANG GuohuangXU JunkangZHANG MaiZHANG Qiancheng
School of Navigation,Quanzhou Normal University,Quanzhou Fujian 362000,China
关键词:
电控喷油系统 仿真 一次回归正交试验 优化 方差分析
Keywords:
electronically controlled fuel injection system simulation first regression orthogonal test optimization variance analysis
分类号:
Q958.1
文献标志码:
A
摘要:
针对4190型船用柴油机电控化改造,利用AMESim仿真软件建立电控单体泵燃油喷射系统模型,运用一次回归正交试验设计方法对燃油系统参数进行仿真计算,建立以喷油压力为目标函数的回归方程,再对其进行方差分析,分析各因素对喷油压力影响的显著性.结果表明,通过回归方程建立的喷油压力的数学预测模型精度较高,预测最高压力误差低于3.6%; 优化得到三组参数组合:柱塞直径15 mm×高压油管长度1 000 mm×喷孔直径0.26 mm×凸轮型线速度0.46 mm/(°),柱塞直径15 mm×高压油管长度800 mm×喷孔直径0.30 mm×凸轮型线速度0.46 mm/(°),柱塞直径15 mm×高压油管长度800 mm×喷孔直径0.26 mm×凸轮型线速度0.46 mm/(°)的喷油压力(≥105 MPa)满足了电控泵的设计要求,喷油压力较原机分别提高了78.4%、56.4% 和85.2%.
Abstract:
In view of the electromechanical control transformation of the 4190 type of marine diesel,the model of fuel injection system of electronic control monomer pump was established by using AMESim simulation software.The parameters of fuel system were simulated with one regression orthogonal test design method,and the regression formula of the fuel injection pressure as the objective function was established,and then the analysis of variance and analysis were carried out to analyze the significance of the influence of various factors on the injection pressure was analyzed.The results show that the precision of the mathematical prediction model of the injection pressure established by the regression equation was higher,the maximum pressure error was less than 3.6% and the optimal combination of three groups of parameters was the diameter of the plunger 15 mm×tubing length 1 000 mm×hole diameter 0.26 mm×cam profile speed 0.46 mm/(°), the diameter of the plunger 15 mm×tubing length 800 mm×hole diameter 0.30 mm×cam profile speed 0.46 mm/(°), the diameter of the plunger 15 mm×tubing length 800 mm×hole diameter 0.26 mm×cam profile speed 0.46 mm/(°).Their injection pressure(≥105 MPa)satisfied the design requirements of the electronic controlled pump, and the injection pressure was increased by 78.4%, 56.4% and 85.2% respectively.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-05-14
作者简介:杨柏枫(1985-),男,湖北宜昌人,讲师,博士生,从事船舶柴油机性能优化与排气测试研究.
基金项目:福建省教育厅中青年科技项目(JAT190536); 泉州师范学院本科教育教学校级重点项目(JGX2019021); 泉州师范学院大学生创新创业训练计划项目(20190399116)
更新日期/Last Update: 2020-12-15