Method for pre-positioning a lifting unit of an emergency or rescue vehicle

摘要

The invention relates to a method for prepositioning a lifting unit (7) of an emergency or rescue vehicle (1), with at least one boom (8) and a person receiving means (9) to facilitate the entry of a person onto the person receiving means (9). After parking on a parking space (14) selected at the place of use, a drive unit (16) is activated and the emergency or rescue vehicle (1) is supported by support arms (19). The lifting unit (7) is adjusted from its compact transport position into an entry position by means of an input command, the input command being generated either manually or automatically by a control device (18) before the support or at the start of the support. The adjustment to the entry position can only be carried out within a predetermined limit stored in the control device (18), whereby the boom (8) and the person-receiving means (9) can only be adjusted to such an extent that the boom (8) is predominant The length component and the person receiving means (9) located thereon, viewed in plan view, are arranged within an outline contour formed by the emergency or rescue vehicle (1). A further adjustment movement of the boom (8) is prevented by the control device (18) until the end of the support process.