Research and Implementation of EGR performance Evaluation for Turbocharged Diesel Engine

doi:10.16182/j.issn1004731x.joss.201712019

Abstract

Abstract: To solve the optimization of turbocharged diesel engine combustion and emissions performance for different EGR rate under different working conditions, the operation parameters of the diesel engine under different EGR rate was obtained through experiment at first; then the specific fuel consumption, NO_x, soot and cylinder pressure were selected as decision targets and the evaluation model for turbocharged diesel engine performance under different EGR rate was established based on multi-objective grey decision, finally optimum EGR scheme was achieved. A simulation platform for EGR performance evaluation was designed by MATLAB which simplifies the modeling process and improves the efficiency of simulation calculation. The effectiveness and practicability of the simulation model and platform are verified by an example and the study is valuable as reference for optimizing the EGR performance.

Key words: diesel engine, exhaust gas recirculation, multi-objective decision, performance evaluation

CLC Number:

TK427

Zu Xianghuan, Wang Yinyan, Yang Chuanlei, Du Jianwei, Wang Jialun. Research and Implementation of EGR performance Evaluation for Turbocharged Diesel Engine[J]. Journal of System Simulation, 2017, 29(12): 3075-3081.

References

[1] 隋菱歌,刘忠长,韩永强,等.增压柴油机瞬态EGR控制策略[J].内燃机学报, 2013, 31(4): 303-308.
Sui Lingge, Liu Zhongchang, Han Yongqiang, et al.EGR Control Strategy of Turbocharged Diesel Engine Under Transient Operations[J].Transactions of SCICE, 2013, 31(4): 303-308.
[2] Timothy V Johnson. Review of diesel emissions and control[C]. SAE Paper2010-01-0301, 2010.
[3] 杨帅, 李秀元, 应启戛, 等. EGR率对柴油机排放特性影响的研究[J]. 农业机械学报, 2006, 37(5): 30-33.
Yang Shuai, Li Xiuyuan Ying Qijia, et al. EGR Rates Optimization Rule and Experimental Study about Influence of EGR Rates on Diesel Engine[J]. Transactions of The Chinese Society of Agricultural Machinery, 2006,37(5):30-33.
[4] 张振东, 方毅博, 陈振天. 增压直喷式柴油机EGR率测试及优化研究[J]. 内燃机工程, 2006, 27(2): 81-84.
Zhang Zhendong, Fang Yibo, Chen Zhentian.Research and Experiments of EGR Rates Effect on a Turbocharged Diesel Engine[J].Chinese Internal Combustion Engine Engineering, 2006,27(2): 81-84.
[5] 温永美. EGR率对柴油机燃烧排放性能影响仿真分析[D]. 重庆: 重庆交通大学, 2012: 36-49.
Wen Yongmei.The Simulation Analysis of EGR on the Combustion and Emission Characteristics of Diesel Engine[D],Chongqing, Chongqing Jiaotong University, 2012: 36-49
[6] 杜俊. V型柴油机采用EGR系统系统的计算与试验研究[D]. 哈尔滨, 哈尔滨工程大学, 2013:5-11.
Du Jun.Calculation and Experimental Research with EGR System for V Type Diesel Engine[D]. Harbin, Harbin Engineering University, 2013: 5-11
[7] 欧建军, 张安, 钟麟. 基于多目标优化决策的飞机维护计划研究[J]. 系统工程理论与实践, 2015, 35(5): 1347-1350.
Ou Jianjun, Zhang An, Zhong Lin.Maintenance scheduling of aircrafts based on multi -criteria optimization and preference programming[J]. Systems Engineering -Theory & Practice, 2015,35(5):1347-1350.
[8] Yinyan Wang, Jianwei Du, Hechun Wang et al. Grey decision making theory approach to the turbocharged diesel engine[C]. p 784-788, 2007, Proceedings of 2007 IEEE International Conference on Grey Systems and Intelligent Services.
[9] 陈德军, 张曙红, 陈绵云. 灰色一般局势决策及其应用研究[J]. 系统工程与电子技术, 2004, 26(4): 424-428.
Chen Dejun Zhang Shuhong, Chen Mianyun. Research of gray situation decision and its application[J].Systems Engineering and Eleactronics, 2004, 26(4): 424-428.
[10] 康世崴, 彭建春, 何禹清. 模糊层次分析与多目标决策相结合的电能质量综合评估[J]. 电网技术, 2009, 33(9): 114-118.
Kang Shiwei, Peng Jianchun, He Yuqing.Comprehensive Evaluation of Power Quality Based on the Integration of Fuzzy Analytic Hierarchy Process With Multi-Objective Decision-Making[J]. Power System Technology, 2009, 33(9): 114-118.
[11] 祖象欢, 杨传雷, 王银燕. 基于GM(1, 1)模型和MATLAB GUI的相继增压柴油机性能预测[J]. 哈尔滨工程大学学报, 2015, 36(11): 1-5.
Zu Xianghuan, Yang Chuanlei, Wang Yinyan.Performance prediction of a sequential turbocharging diesel engine based on GM (1,1) model and MATLAB GUI[J]. Journal of Harbin Engineering University.2015, 36(11): 1-5.
[12] 秦辉, 席裕庚. 基于Matlab GUI的预测控制仿真平台设计[J]. 系统仿真学报, 2006, 18(10): 2778-2781.
Qin Hui, Xi Yugeng.Matlab GUI-Based Simulation Platform Design of Predictive Control[J].Journal of System Simulation.2006, 18(10): 2778-2781.
[13] 曹万科, 张天侠, 张霖霖, 等. 汽车CAN总线可视化实时性分析研究及仿真[J]. 系统仿真学报, 2008, 20(9):2345-2348.
Cao Wanke, Zhang Tianxia, Zhang Linlin, et al.Research on Visual Real-time Analysis and Simulation for Automotive Controller Area Network (CAN)[J]. Journal of System Simulation, 2008, 20(9):2345-2348.
[14] 刘旭旺, 汪定伟. 基于Multi-Agent的多属性拍卖评标机制的仿真研究[J]. 系统仿真学报, 2013, 15(10): 2367-2372.
Liu Xuang, Wang Dingwei.Simulation Research of Bidding Evaluation Mechanism in Multi -Attribute Auction Based on Multi-Agent[J].Journal of System Simulation, 2013, 15(10): 2367-2372.