| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To raise the frequency of filter regeneration, and also to discriminate a condition having a high success ratio by a simplest possible system, in an engine filter regeneration control device. <P>SOLUTION: An engine control device (5) includes the on-vehicle device (4) of an automated toll collection system (3) to perform communication. The on-vehicle device (4) outputs a signal to the engine control device (5) when entering into a road on which a vehicle travels at high speed is detected based on communication with an automated tool collection system (8) on a roadside. The engine control device (5) starts forcible filter regeneration based on the signal output from the on-vehicle device (4) and indicating the entering into the road on which the vehicle travels at high speed. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
