What are the objective functions to be considered for NOx and soot optimization in an ic engine applications?

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Rakesh Mishra

You may have to build an objective function by giving weights to different parameters. If you look at all my answers you will find one thread where this problem was discussed.

Kamal Nasreldin Abdalla

NOx are formed in combustion chambers if the temeratures of combustion become extremely high specially near stoichiometric ratios while soot is formed in fuel rich flames when pressure and temperature in the combustion chamber are high enough for its formation.

Fernando Ortenzi

I think that you may use ignition advance and air-fuel ratio ad engine parametersbto optimize nox and soot.