| 摘要 |
<p>The invention relates to a method and an arrangement for cleaning a particulate filter (18) in a vehicle (1) provided with an internal combustion engine (4) which particulate filter is mounted in an operative position inside an exhaust muffler (8) under normal operation of said engine. The method involves performing a cleaning process including the steps of disassembling and removing the particulate filter from a first end (12) of the muffler; reversing and reassembling the particulate filter a cleaning position at said first end of the muffler; starting and operating the engine by controlling the engine speed according to a predefined cycle until a predetermined condition is fulfilled; and stopping the engine and returning the particulate filter to its operative position inside the exhaust muffler. The invention further involves a computer program and a computer program product for performing the method steps when run on a computer and a computer system for implementing a method.</p> |
