| 摘要 |
<p>PURPOSE:To perform reliable subsequent regeneration after suspension of regeneration, in an exhaust gas purifying device with a filter. CONSTITUTION:During regeneration of an exhaust gas purifying device, a battery voltage V is monitored. Before a voltage is increased to a starter drive limit voltage V1, regeneration of a filter is suspended once to prevent the occurrence of an impossibility for an engine to run during regeneration and after regeneration. After suspension, particulate in the vicinity heaters 9 and 10 is reliably collected in a way that regeneration is restarted according to the magnitude of an integrated value of the number of revolutions of an engine.</p> |
