| 摘要 |
A working machine comprising a ground engaging structure and a propulsion system for moving the working machine via the ground engaging structure. A body is supported on the ground engaging structure, and a working arm is connected to the body and has a carriage at one end for receiving an attachment. A control system is provided for selectively and variably oscillating the carriage. The attachment may be shaken to dislodge stuck material, level material in an attachment, evenly distribute material from the attachment, or the like.The oscillation signal may include an intensity indicator. The controller may be configured to use an algorithm and/or lookup table for transforming the intensity indicator to a desired frequency and/or amplitude of oscillation. Use of an intensity indicator to specify the frequency and the amplitude of the oscillations eases usability for a user. |
