Journal of Jilin University(Engineering and Technology Edition) ›› 2021, Vol. 51 ›› Issue (1): 49-62.doi: 10.13229/j.cnki.jdxbgxb20190906

Previous Articles     Next Articles

Data-driven modeling and receding optimization control of diesel engine combustion process

Yun-feng HU1,2(),Yi-tong DING2,Zhi-xin ZHAO3,Bing-jing JIANG2,Jin-wu GAO1,2()   

  1. 1.State Key Laboratory of Automotive Simulation and Control，Jilin University，Changchun 130022，China
    2.College of Communication Engineering，Jilin University，Changchun 130022，China
    3.School of Mathematics，Changchun Normal University，Changchun 130032，China
  • Received:2019-09-23 Online:2021-01-01 Published:2021-01-20
  • Contact: Jin-wu GAO E-mail:huyf@jlu.edu.cn;gaojw@jlu.edu.cn

RICH HTML

 10   

PDF (PC)

167

Abstract:

Aiming at the problems of diesel engine combustion process complexity， mechanism modeling difficulty， dynamic coupling and constraints， a data-driven modeling and rolling optimization control method for diesel engine combustion process was proposed to reduce fuel consumption and torque tracking， and to limit NOx emission and control volume. First， a 2L diesel engine model in GT-suite is chose as a plant. The influences of VGT and EGR control valve opening， injection angle and injection amount on fuel consumption rate， NOx emission and crankshaft output torque are analyzed. Second， using input and output data， a control-oriented data-driven prediction model is obtained by using subspace identification method. Third， to reduce the fuel consumption rate and torque tracking error， and the NOx emission and control input are considered as constraint， the optimal control input is obtained by solving a multi-objective optimal control problem. Finally， the co-simulation based on MATLAB and GT-suite is presented to verify the effectiveness and superiority of the data-driven receding optimization control method.

Key words: power machinery engineering, diesel engine, subspace identification, data-driven, receding optimization control

CLC Number: 

  • TK411

Fig.1

2 L diesel engine model in GT-suite"

Fig.2

Input data of kinetic analysis"

Fig.3

Output data of kinetic analysis"

Fig.4

Data-driven rolling optimization algorithm"

Fig.5

Input data of model validation"

Fig.6

Comparison of model validation results"

Fig.7

Error curve of mold validation"

Fig.8

Engine speed under ETC condition"

Fig.9

Torque under ETC condition"

Fig.10

Control input (urban working condition)"

Fig.11

System output (urban working condition)"

Fig.12

Torque tracking error comparison"

Fig.13

Control input (rural working condition)"

Fig.14

System output (rural working condition)"

Fig.15

Torque tracking error comparison"

Fig.16

Control input (expressway working condition)"

Fig.17

System output (expressway working condition)"

Fig.18

Torque tracking error comparison"

1 宫洵, 蒋冰晶, 胡云峰, 等. 柴油机主-从双微元Urea-SCR系统非线性状态观测器设计与分析[J]. 吉林大学学报:工学版, 2018, 48(4): 1055-1062.
Gong Xun, Jiang Bing-jing, Hu Yun-feng, et al. Design and analysis of nonlinear state observer for master-slave two cell Urea-SCR system of diesel engine[J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(4): 1055-1062.
2 唐蛟, 李国祥, 王志坚, 等. 基于欧Ⅵ柴油机EGR阀与VGT阀解耦控制策略研究[J]. 内燃机工程, 2015, 36(3): 63-67.
Tang Jiao, Li Guo-xiang, Wang Zhi-jian, et al. Study of EGR/VGT decoupling control strategy based on euroⅥ diesel engines[J]. Chinese Internal Combustion Engine Engineering, 2015, 36(3): 63-67.
3 Hong S, Park I, Chung J, et al. Gain scheduled controller of EGR and VGT systems with a model-based gain scheduling strategy for diesel engines[J]. IFAC- Papers On Line, 2015, 48(15): 109-116.
4 祖象欢, 杨传雷, 王贺春, 等. 船用柴油机EGR性能评估及应用研究[J]. 吉林大学学报:工学版,2019, 49(3): 805-815.
Zu Xiang-huan, Yang Chuan-lei, Wang He-chun, et al. Research on EGR performance evaluation of marine diesel engine and its application[J]. Journal of Jilin University (Engineering and Technology Edition), 2019, 49(3): 805-815.
5 Najafi B, Akbarian E, Lashkarpour S M, et al. Modeling of a dual fueled diesel engine operated by a novel fuel containing glycerol triacetate additive and biodiesel using artificial neural network tuned by genetic algorithm to reduce engine emissions[J]. Energy, 2019, 168: 1128-1137.
6 Gogoi T K, Baruah D C. A cycle simulation model for predicting the performance of a diesel engine fuelled by diesel and biodiesel blends[J]. Energy, 2010, 35(3): 1317-1323.
7 Bougrine S, Richard S, Michel J B, et al. Simulation of CO and NO emissions in a SI engine using a 0D coherent flame model coupled with a tabulated chemistry approach[J]. Applied Energy, 2014, 113: 1199-1215.
8 Maroteaux F, Saad C. Diesel engine combustion modeling for hardware in the loop applications: Effects of ignition delay time model[J]. Energy, 2013, 57: 641-652.
9 龚英利. 基于EGR和低温燃烧概念的柴油机燃烧过程研究[D]. 天津:天津大学机械工程学院, 2009.
Gong Ying-li. The investigation on combustion process of diesel engine based on the concept on EGR and LTC[D]. Tianjin: School of Mechanical Engineering, Tianjin University, 2009.
10 张全长. 柴油机低温燃烧基础理论和燃烧控制策略的试验研究[D]. 天津: 天津大学机械工程学院, 2010.
Zhang Quan-chang. Experimental study on combustion fundamental theory and control strategy of diesel Low-Temperature Combustion[D]. Tianjin: School of Mechanical Engineering, Tianjin University, 2010.
11 Hong S, Park I, Chung J, et al. Gain scheduled controller of EGR and VGT systems with a model-based gain scheduling strategy for diesel engines[J]. IFAC-Papers OnLine, 2015, 48(15): 109-116.
12 Bridjesh P, Periyasamy P, Mallikarjuna M V. Selecting optimal combination of operating parameters of diesel engine using analytic hierarchy process[J]. Materials Today: Proceedings, 2017, 4(8): 7457-7466.
13 Nishio Y, Murata Y, Yamaya Y, et al. Optimal calibration scheme for map-based control of diesel engines[J]. Science China Information Sciences, 2018, 61(7): 68-81.
14 Costa M, Bianchi G M, Forte C, et al. A numerical methodology for the multi-objective optimization of the DI diesel engine combustion[J]. Energy Procedia, 2014, 45: 711-720.
15 Deb M, Banerjee R, Majumder A, et al. Multi objective optimization of performance parameters of a single cylinder diesel engine with hydrogen as a dual fuel using pareto-based genetic algorithm[J]. International Journal of Hydrogen Energy, 2014, 39(15): 8063-8077.
16 Tanner F X, Srinivasan S. CFD-based optimization of fuel injection strategies in a diesel engine using an adaptive gradient method[J]. Applied Mathematical Modelling, 2009, 33(3): 1366-1385.
17 Lino P, Maione B, Rizzo A. Nonlinear modelling and control of a common rail injection system for diesel engines[J]. Applied Mathematical Modelling, 2007, 31(9): 1770-1784.
18 马朝臣, 郭林福, 施新, 等. VGT对柴油机排放性能影响的试验研究[J]. 北京理工大学学报, 2004, 24(10): 849-853.
Ma Chao-chen, Guo Lin-fu, Shi Xin, et al. Influence of variable geometry turbocharging to the emission of diesel engine[J]. Journal of Beijing Institute of Technology, 2004, 24(10): 849-853.
19 李幼凤, 苏宏业, 褚健. 子空间模型辨识方法综述[J]. 化工学报, 2006, 57(3): 473-479.
Li You-feng, Su Hong-ye, Chu Jian. Overview on subspace model identification methods[J]. Journal of Chemical Industry and Engineering(China), 2006, 57(3): 473-479.
20 侯忠生, 许建新. 数据驱动控制理论及方法的回顾和展望[J]. 自动化学报, 2009, 35(6): 650-667.
Hou Zhong-sheng, Xu Jian-xin. On data-driven control theory: the state of the art and persprctive[J]. Acta Automatica Sinica, 2009, 35(6): 650-667.
21 蒋冰晶. 基于数据驱动的柴油机燃烧过程建模及控制[D]. 长春:吉林大学通信工程学院, 2018.
Jiang Bing-jing. Data-driven based diesel engine combustion procress modeling and control[D]. Changchun: College of Communication Engineering, Jilin University, 2018.
22 范亚南. 基于数据驱动的发动机空燃比预测控制[D]. 长春:吉林大学通信工程学院, 2014.
Fan Ya-nan. Data-driven based engine air-fuel ratio predictive control[D]. Changchun: College of Communication Engineering, Jilin University, 2014.
23 陈虹. 模型预测控制[M]. 北京:科学出版社,2013.
24 车胜新. 解析重型汽车、发动机污染物排放限值及测量方法(中国Ⅲ、Ⅳ、Ⅴ阶段)标准[J]. 机械工业标准化与质量, 2005(12): 30-31.
Che Sheng-xin. Analyse to the discharge of pollutants from heavy-duty vehicles and engine(China Ⅲ phase, Ⅳ, Ⅴ)[J]. Mechanical Industry Standardization and Quality, 2005(12): 30-31.
[1] Zhong WANG,You LI,Mei-juan ZHANG,Shuai LIU,Rui-na LI,Huai-bei ZHAO. Analysis on particle collision dynamics parameters in diesel exhaust stage [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(1): 39-48.
[2] Jian WANG,Xin XU,Han GU,Duo-jun ZHANG,Sheng-ji LIU. Heating characteristics of DOC based on exhaust thermal management of diesel engine [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(2): 408-416.
[3] Chang-cheng LIU,Zhong-chang LIU,Jing TIAN,Yun XU,Ze-yu YANG. In⁃cylinder exergy destruction during combustion process ofheavy⁃duty turbocharged diesel engine [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1911-1919.
[4] Xiang⁃huan ZU,Chuan⁃lei YANG,He⁃chun WANG,Yin⁃yan WANG. Exhaust gas recirculation performance evaluation of marine diesel engine and its application [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(3): 805-815.
[5] DONG Wei,SONG Bai-da,QIU Li-tao,SUN Hao-tian,SUN Ping,PU Chao-jie. Effect of fuel ratio of two injections on combustion and emissions in warm-up process of gasoline direct injection engine [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1755-1761.
[6] LIN Xue-dong, JIANG Tao, XU Tao, LI De-gang, GUO Liang. Control strategy of high pressure pump in starting condition of high pressure common rail diesel engine [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1436-1443.
[7] YANG Shuai, FENG Zhi-wei, ZHAO Zhi-guo, ZHOU Yi. 1-Dimensional simulation analysis about the influence of different Miller cycle strategies on diesel engine operating process [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(5): 1444-1454.
[8] GONG Xun, JIANG Bing-jing, HU Yun-feng, QU Ting, CHEN Hong. Design and analysis of nonlinear state observer for master-slave two cell Urea-SCR system of diesel engine [J]. 吉林大学学报(工学版), 2018, 48(4): 1055-1062.
[9] XI Lei, XU Liang, GAO Jian-min, ZHAO Zhen, WANG Ming-sen. Flow and heat transfer characteristics of steam in thick-wall rectangular ribbed channel [J]. 吉林大学学报(工学版), 2018, 48(3): 752-759.
[10] TIAN Jing, LIU Zhong-chang, LIU Jin-shan, DONG Chun-xiao, ZHONG Ming, DU Wen-chang. Performance optimization of diesel engine based on response surface methodology of multi-boundary combustion conditions [J]. 吉林大学学报(工学版), 2018, 48(1): 159-165.
[11] GUO Liang, YANG Wen-zhao, WANG Yun-kai, SUN Wan-chen, CHENG Peng, LI Guo-liang. Effect of exhaust gas recirculation on internal combustion engine fueled with butanol/diesel blend [J]. 吉林大学学报(工学版), 2017, 47(6): 1767-1774.
[12] LIU Zhong-chang, TENG Peng-kun, TIAN Jing, XU Yun, QI Sheng-lin, YU Kai-bo. Regulation characteristics of bypass valve of two stage turbocharged diesel engine [J]. 吉林大学学报(工学版), 2017, 47(3): 796-803.
[13] JIANG Tao, LIN Xue-dong, LI De-gang. Influence of ultra-high pressure injection on mixed gas formation,combustion and emission characteristics of DI diesel engine [J]. 吉林大学学报(工学版), 2016, 46(5): 1484-1493.
[14] HAN Xiao-mei, LIN Xue-dong, LI De-gang, LI Chuang. Injection quantity control strategy for starting to idling transition of light duty diesel engine [J]. 吉林大学学报(工学版), 2016, 46(4): 1103-1108.
[15] SUN Wan-chen, LIU Gao, GUO Liang, DU Jia-kun, XIAO Sen-lin, LI Guo-liang. Efficiency of DPF on ultrafine particles in a common-rail diesel engine [J]. 吉林大学学报(工学版), 2016, 46(1): 133-139.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd