Modeling and Experimental Validation of Air-Fuel Ratio under Individual Cylinder Fuel Injection in Gasoline Engines
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents a modeling approach for describing the dynamics from the fuel injection command of individual cylinders to the oxygen sensor output in spark-ignition multicylinder engines. In the presented approach, it is shown that the dynamics can be modeled as a single-input, single-output, periodic time-varying system, in which the periodicity is attributable to the cyclically physical phenomenon of the engine system. Furthermore, as compared to the conventional air-fuel ratio model, the proposed model provides the characteristics of the air-fuel ratio in a small-scale sampling rate under individual cylinder fuel injection. To demonstrate the effectiveness, numerical simulation results are presented, and finally, experimental validation is provided on the basis of the results of the identification tests conducted on a six-cylinder gasoline engine control test bench.
著者
-
Shen Tielong
Department Of Applied Science And Engineering Sophia University
-
Liu Yinhua
Department of Mechanical Engineering, Sophia University
関連論文
- Stability and Feedback Design of a Class of Time-Delay Systems with Discontinuity : Functional Differential Inclusion-Based Approach
- Input Constrained Positioning Control for a Class of Euler-Lagrange Systems with Discontinuities
- Adaptive Robust Stabilization of Cascaded Nonlinear Systems with Uncertain Time-Delay
- Robust L_2 Disturbance Attenuation for Nonlinear Systems with Input Dynamical Uncertainty
- State feedback design based on functional differential inclusions for a class of discontinuous time-delay systems (産業計測制御研究会 産業における実用的なロバスト・適応制御系設計2008)
- Robus Guidance Law with L_2 Gain Performance
- Robust Feedback Design of Cascaded Nonlinear Systems with Structural Uncertainty
- Robust Feedback Control for Nonlinear Systems with Uncertain Input Dynamics and Unknown Control Direction
- Constructive Design Approach to Robust H_∞ Control of Nonlinear Systems with Gain Bounded Uncertainty
- Nonlinear and Adaptive Nonlinear Controllers for Attitude Stabilization and Tracking of a Spacecraft
- Adaptive Robust Control of Nonlinear Systems with Disturbance Attenuation
- Stabilizing Control Design for a Class of Discontinuous Systems
- L_2-gain Analysis and Feedback Design for a Class of Time-delay Systems with Discontinuity
- Domination Design Approach to Robust Stabilization of Nonlinear Systems with Time-Delay via Lyapunov-Razumikhin Function
- Modeling and Experimental Validation of Air-Fuel Ratio under Individual Cylinder Fuel Injection in Gasoline Engines
- Adaptive Feedback Stabilization for a Class of Cascaded Nonlinear Systems with Discontinuous Connection
- Nonlinear Speed Control Scheme and Its Stability Analysis for SI Engines