A DIESEL PARTICULATE FILTE R REGENERATION METHOD OF DEISEL VEHICLE

摘要

particle purification system (Diesel Particulate Filter; DPF) Diesel cars are equipped with devices to capture that in the particle purification so that if a failure of the differential pressure sensor for measuring the amount of collected particulate matter caused by the reproduction of the particle purifier Correlates mileage and operation status information carried out, the ; particle purifier is attached to the distal end portion and the rear end the process of determining whether a failure of the first and second differential pressure sensor for detecting the trapped amount of particulate matter (PM) is detected, if a failure of the first and second differential pressure sensor is detected the normal reproduction operation and performing the step of determining whether a failure of the first and second differential pressure sensor is detected if the particles exceeds the reproduction mileage accumulated distance set after the playback operation of the purification device, when the accumulated distance that does not exceed the set state playback operation mileage by analyzing the correlation between the status information to determine if the process meets the playback condition, the accumulated length exceeds the set hayeotgeona reproduction mileage when the correlation between the operation state of the particle satisfies the reproduction condition purifier a procedure of reproducing characterized in that it comprises.