GPIO-based rail pressure control for diesel high pressure common rail injection system

被引：6

作者：

Wang, Jiapeng ^{[1
]}

Sun, Hao ^{[1
]}

Dai, Chen ^{[1
]}

Li, Shihua ^{[1
]}

机构：

[1] Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control Complex Syst Engn, Nanjing 210096, Jiangsu, Peoples R China

来源：

JOURNAL OF ENGINEERING-JOE | 2019年 / 2019卷 / 22期

关键词：

pressure control; nonlinear control systems; control nonlinearities; diesel engines; PI control; control system synthesis; fuel systems; adaptive control; observers; GPIO-based rail pressure control; diesel high pressure common rail injection system; diesel high-pressure common rail system; fuel injection; generalised proportional integral observer-based control; diesel HPCR system; nonlinear mathematical model; injection process; composite controller; backstepping control method; control design process;

D O I：

10.1049/joe.2019.1063

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The rail pressure control in diesel high-pressure common rail (HPCR) system is considered as one of the key issues for precise control of fuel injection. This study investigates the application of generalised proportional integral observer (GPIO)-based control in diesel HPCR system. Firstly, a non-linear mathematical model of HPCR system which uses the metering unit as the actuator is established based on hydromechanics under some proper simplifications. Secondly, a GPIO is developed to estimate the mismatched disturbance caused by the injection process. Then a composite controller combining GPIO and backstepping control method is designed. By introducing the disturbance estimations into the control design process, the disturbance rejection capability of the system is promisingly enhanced. The effectiveness of the proposed control method is validated by the simulation results.

引用

页码：8293 / 8298

页数：6

共 16 条

[1]

Fiengo G, 2013, SPRBRIEF ELECT, P35, DOI 10.1007/978-1-4471-4468-7_3

[2] GPI based velocity/force observer design for robot manipulators [J].

Gutierrez-Giles, Alejandro ;

Arteaga-Perez, Marco A. .

ISA TRANSACTIONS, 2014, 53 (04) :929-938

[3] An investigation of the engine performance, emissions and combustion characteristics of coconut biodiesel in a high-pressure common-rail diesel engine [J].

How, H. G. ;

Masjuki, H. H. ;

Kalam, M. A. ;

Teoh, Y. H. .

ENERGY, 2014, 69 :749-759

[4]

Khalil H.K., 2002, Non Linear System

[5] Generalized Extended State Observer Based Control for Systems With Mismatched Uncertainties [J].

Li, Shihua ;

Yang, Jun ;

Chen, Wen-Hua ;

Chen, Xisong .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (12) :4792-4802

[6]

Li Shihua., 2016, DISTURBANCE OBSERVER

[7]

Lino P., 2005, IEEE C EM TECHN FACT, V1, P557

[8] Nonlinear modelling and control of a common rail injection system for diesel engines [J].

Lino, Paolo ;

Maione, Bruno ;

Rizzo, Alessandro .

APPLIED MATHEMATICAL MODELLING, 2007, 31 (09) :1770-1784

[9] Modeling and Control of the Fuel Injection System for Rail Pressure Regulation in GDI Engine [J].

Liu, Qifang ;

Chen, Hong ;

Hu, Yunfeng ;

Sun, Pengyuan ;

Li, Jun .

IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2014, 19 (05) :1501-1513

[10]

Liu QF, 2013, P AMER CONTR CONF, P2202

← 1 2 →