Control Oriented Model for Diesel Oxidation Catalyst Diagnosis

Model-based Control Design of a Diesel Oxidation Catalyst

This paper proposes a control strategy for a Diesel Oxidation Catalyst (DOC) which is grounded on a one-dimensional distributed parameter model. This first principles model for the propagation of the temperature variations accounts for spatially distributed heat generation (due to oxidation of reductants). As is discussed, heat generation can be regarded as equivalent inlet temperature variatio...

Model-based Temperature Control of a Diesel Oxidation Catalyst

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Practical Achievable Performance in Diesel Oxidation Catalyst Temperature Control

Practical Achievable Performance in Diesel Oxidation Catalyst Temperature Control — This paper proposes a simple control-oriented model for a Diesel Oxidation Catalyst (DOC). This distributed parameter model accounts for spatially distributed heat generation due to oxidation of reductants. It aims at being used in the context of DOC outlet temperature control, which is required during Diesel Pa...

No And No2 Modeling For Diesel Oxidation Catalyst At Different Thermal Aging Levels

A Control-oriented Model for the Simulation of Turbocharged Diesel Engines

Theoretical models play an important role in the design of engine control and diagnostic systems, allowing to reduce development time and costs. The paper describes a control-oriented theoretical model for the simulation of an automotive Diesel engine built up using a “simulation library” developed in Simulink environment. Library blocks, defined for engine components and subsystems, were assem...