| 摘要 |
<p>A mixer truck comprising: a mixer drum that can carry wet concrete; a drive device that rotatably drives the mixer drum by the pressure of an operating oil; a pressure sensor that detects the drive status of the mixer drum driven by the drive device; a controller that, after discharging the wet concrete inside the mixer drum, determines the amount of unevenness of rotation of the mixer drum, by comparing a predetermined set value and the amount of fluctuation in the drive status detected by the pressure sensor; and a notification device that, if the controller has determined that the amount of fluctuation in the drive status detected by the pressure sensor has reached the set value, notifies the driver that the amount of unevenness of rotation of the mixer drum has reached a permissible value.</p> |
