FIELD: engines and pumps.
SUBSTANCE: renovation control method of cleaning system is based on fuel feed to exit gases by injection with delay to some combustion chambers of engine and/or by direct injections to exhaust manifold at filter inlet depending on system inlet temperature. According to invention, quantity (Qred) of fed fuel for direct injections to exhaust manifold and/or for injections with daly to some combustion chambers is determined depending on wall temperature (Tparoi) of exhaust manifold.
EFFECT: increased renovation efficiency of particle arresting filter owing to using injection of reducing agents to exhaust manifold.
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