| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a DPF regeneration control device capable of improving working efficiency of a user during the regeneration of a DPF. <P>SOLUTION: The DPF regeneration control device for controlling supply of a combustion gas to a DPF by a burner to regenerate the DPF includes: an input part for inputting a sensor detection value required for estimating a PM accumulation amount and a PM reduction amount on the DPF; a computing part for estimating, at a fixed estimation cycle from the start point of the DPF regeneration, the PM accumulation amount and the PM reduction amount on the DPF based on the sensor detection value obtained from the input part and calculating a remaining time until the completion of the DPF regeneration based on the estimation result; and an output part for outputting display data required for displaying the calculation result of the remaining time to an external display device. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
