Lifting loading platform and method for operating a control device of a lifting loading platform

摘要

The invention relates to a lifting loading platform (11) for the attachment to a vehicle (15), with a heb - and lowerable platform (17) with a lifting device with support arms (19) for the platform (17) and with a drive for the lifting mechanism, whereby the drive of a hydraulic unit (25) with an electric motor (27) for driving a hydraulic pump (29) of the hydraulic unit (25) as well as an electrical or electronic control device (33) comprises. In order to provide a lifting loading platform (11), in which an unsafe and / or insufficiently, thereby reliably operation of at least is largely avoided, it is proposed that the electric motor (27) of a temperature-dependent electrical component (28), the at least a temperature-dependent signal (s) via at least one measuring connection (35, 37) of the electric motor (27) to an input (55) of the control device (33) communicates, and that the control unit (33) is designed in such a way that they are in a function of the signal (s), it is checked whether at least one temperature-dependent parameters of the component (28) within a predetermined value range (59), and a current supply of the electric motor (27) by the drive of a power switch (45) permits only when the parameters within the range of values (59) is.