Feedback design air-path control on a diesel engine based on Takagi-Sugeno Fuzzy descriptor systems

Gonzalez, Adriana Aguilera; Bosche, Jérôme; Abidi, I.

doi:10.1109/med.2013.6608927

Cited by 7 publications

(2 citation statements)

References 15 publications

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“…In [22] the use of this representation is justified to model and control design for a SCARA robot. This model, is adopted in [23] to regulate the intake and exhaust manifold pressures for four-cylinder diesel engine with Exhaust Gas Recirculation. The guaranteed cost control for a practical overhead crane is investigated in [24].The dynamics of the system is exactly transformed into a fuzzy descriptor model and then a fuzzy controller is designed under input/state constraints .…”

Section: Introductionmentioning

confidence: 99%

Dissipativity‐based integral sliding‐mode control for a class of Takagi–Sugeno fuzzy singular systems with time‐varying delay

Kchaou

Gassara

El-Hajjaji

et al. 2014

IET Control Theory & Applications

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The problem of sliding-mode control (SMC) with dissipativity for a class of time-delay Takagi-Sugeno fuzzy singular systems is investigated. The system is subject to uncertainties and input non-linearity. Based on an integral sliding surface, a delay-dependent criterion is developed in terms of linear matrix inequalities, which ensures the sliding mode dynamics to be robustly admissible and strictly (Q, S, R)-dissipative. Moreover, an SMC law is established such that the reachability of the specified sliding surface is guaranteed. Finally, the validity and applicability of the proposed approach are illuminated by two simulation examples.

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Section: Introductionmentioning

confidence: 99%

Dissipativity‐based integral sliding‐mode control for a class of Takagi–Sugeno fuzzy singular systems with time‐varying delay

Kchaou

Gassara

El-Hajjaji

et al. 2014

IET Control Theory & Applications

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“…Aguilera-Gonza et al [13], developed a pressure model based on fuzzy logic for regulating the intake manifold pressure in a four-cylinder diesel engine air-path system with Exhaust Gas Recirculation (EGR) and Variable Geometry Turbocharger (VGT). However, that model did not show analytically the influence of the intake manifold's pressure on the dynamics of the crankshaft.…”

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confidence: 99%

Validated Analytical Modeling of Diesel Engines Intake Manifold with a Flexible Crankshaft

2021

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The flexibility of a crankshaft exhibits significant nonlinearities in the analysis of diesel engines performance, particularly at rotational speeds of around 2000 rpm. Given the explainable mathematical trends of the analytical model and the lack of available analytical modeling of the diesel engines intake manifold with a flexible crankshaft, the present study develops and validates such a model. In the present paper, the mass flow rate of air that goes from intake manifold into all the cylinders of the engine with a flexible crankshaft has been analytically modeled. The analytical models of the mass flow rate of air and gas speed dynamics have been validated using case studies and the ORNL and EPA Freeway standard drive cycles showing a relative error of 7.5% and 11%, respectively. Such values of relative error are on average less than those of widely recognized models in this field, such as the GT-Power and the CMEM, respectively. A simplified version for control applications of the developed models has been developed based on a sensitivity analysis. It has been found that the flexibility of a crankshaft decreases the mass flow rate of air that goes into cylinders, resulting in an unfavorable higher rate of exhaust emissions like CO. It has also been found that the pressure of the gas inside the cylinder during the intake stroke has four elements: a driving element (intake manifold pressure) and draining elements (vacuum pressure and flow losses and inertial effect of rotating mass). The element of the least effect amongst these four elements is the vacuum pressure that results from the piston's inertia and acceleration. The element of the largest effect is the pressure drop that takes place in the cylinder because of the air/gas flow losses. These developed models are explainable and widely valid so that they can help in better analyzing the performance of diesel engines.

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Simulation and Design of Decentralized PI Observer Based Controller for Nonlinear Interconnected Systems of the Diesel Engine Airpath

2017

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Feedback design air-path control on a diesel engine based on Takagi-Sugeno Fuzzy descriptor systems

Cited by 7 publications

References 15 publications

Dissipativity‐based integral sliding‐mode control for a class of Takagi–Sugeno fuzzy singular systems with time‐varying delay

Dissipativity‐based integral sliding‐mode control for a class of Takagi–Sugeno fuzzy singular systems with time‐varying delay

Validated Analytical Modeling of Diesel Engines Intake Manifold with a Flexible Crankshaft

Simulation and Design of Decentralized PI Observer Based Controller for Nonlinear Interconnected Systems of the Diesel Engine Airpath

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