Regenerative control method for continuous regenerative diesel particulate filter device

摘要

A regeneration control method for regenerating a continuously regenerating diesel particulate filter device (1) capable of regenerating a filter (4) by efficiently removing PM while suppressing the deterioration of fuel consumption and preventing a drivability from being deteriorated, wherein the clogged-state of the filter (4) is judged in three or more phases of the clogged-state and, when the clogged-state of the filter (4) reaches a specified phase, a specified regenerating mode operation set in correspondence with the reached phase is performed.