Control design for a diesel engine model with time delay

Author

Jankovic, Mrdjan

Author_Institution

Res Lab., Ford Motor Co., Dearborn, MI, USA

Volume

1

fYear

2001

fDate

2001

Firstpage

117

Abstract

The concept of control Lyapunov function has proven a useful tool for designing robust control laws for nonlinear systems. Recently, this concept has been extended to time-delay systems in the form of control Lyapunov Razumikhin functions and control Lyapunov Krasovsky functionals (CLKF). Universal formulas, such as Sontag´s formula (1989) and domination redesign formula, apply to CLKF´s and achieve robustness properties that include infinite gain margin. In this paper we illustrate the application of a CLKF based design on a model of turbocharged diesel engine with exhaust gas recirculation valve that includes intake-to-exhaust transport delay

Keywords

Lyapunov methods; control system synthesis; delays; internal combustion engines; nonlinear control systems; nonlinear systems; robust control; CLKF; control Lyapunov Krasovsky functionals; control Lyapunov Razumikhin functions; control Lyapunov function; diesel engine model; domination redesign formula; exhaust gas recirculation valve; infinite gain margin; intake-to-exhaust transport delay; nonlinear systems; robust control law design; robustness properties; time delay; turbocharged diesel engine; Control design; Control systems; Delay effects; Diesel engines; Lyapunov method; Nonlinear control systems; Nonlinear systems; Robust control; Robustness; Valves;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2001. Proceedings of the 40th IEEE Conference on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-7061-9

Type

conf

DOI

10.1109/.2001.980082

Filename

980082