摘要:
The arrangement for charging an accumulator of a transporting device having its own electric drive at an external charging station having a machining station includes an external control unit for controlling the machining station and the charging, a charge regulating device located in the transporting device and containing a processor with a storage unit, a device for determining an actual charge in the accumulator, and a charging current changing device connected to the processor. The processor is structured to compare the actual charge with at least one charge reference value stored in the storage unit and to act on the charging current changing device so that it changes the charging current so that the accumulator receives at least one of the at least one charge reference values stored in the storage unit; and a signal processing arrangement located in the external charging station and having a device for detecting an action of the charging current changing device on the charging and a device for sending a status signal to the external control unit for each of the at least one charge reference values. In a preferred embodiment two charge reference values are provided, a minimum charge for moving the transporting device to the next charging station and a maximum allowed charge.
摘要:
A device for transporting workpieces comprises a transporting path carrier, a plurality of transporting wagons adapted to run on the transporting path carrier, units at every transporting wagon for blocking its traveling when the transporting wagon is located outside a predetermined transporting path, inquiring unit adapted to inquire the transporting path and control the blocking units, and at least one wall surface provided in the transporting path so as to be inquired by the sensor, the at least one wall surface being arranged next to the running surface and at an angle relative to the running surface on the transporting path carrier.
摘要:
A transporting device has at least one autonomous workpiece carrier provided with an electric device and a drive control, and a path system provided with a plurality of stations. The workpiece carrier is provided with a unit for determining the operational parameter of the workpiece carrier and reacting to the deviation of the operational parameter from a predetermined value.