PARTICULATE MATTER TRAPPING AND TRAPPING DISTRIBUTION DETERMINATION DEVICE OF DIESEL PARTICULATE FILTER APPLICATION VEHICLE

摘要

A device for measuring a particulate collection amount and particulate collection distribution in a diesel particulate filter application vehicle is provided to easily measure the particulate collection amount and the particulate collection distribution by two conductors and the insulator. A device for measuring a particulate collection amount and a particulate collection distribution in a diesel particulate filter application vehicle includes two conductors(710) and an insulator(720). The two conductors(710) are installed in the inner side of a filter forming the diesel particulate filter application vehicle. The two conductors(710) are installed at both sides of the filter with a predetermined distance. The insulator(720) is connected between the conductors(710). If the particulate is collected in the filter, the particulate collection amount and the particulate collection distribution are measured by detecting the change of the conductivity.