| 摘要 |
This invention concerns a stability system of a mobile unit such as light tower (10) having a main body (12) and an arm (26) extending from the main body (12) such that the arm (26) is extendable between a retracted configuration and at least one extended configuration. Supports (44), such as legs, are arranged to support the main body in use. Sensors (56) are provided for monitoring the load distribution of the mobile unit (10) between the supports (44). A controller (64) is configured to alter the load distribution of the mobile unit (10) according to a comparison between the monitored load distribution and a predetermined acceptable load distribution range. A lighting unit (34) may be mounted to the arm (26). |
