AUTOMATIC OPERATING METHOD OF CABLE CRANE

摘要

PROBLEM TO BE SOLVED: To minimize the deflection of a concrete bucket by continuing feed- forward control by simulation and feedback control by internal simulation comparison and cruise control, in a host computer. SOLUTION: A host computer reproduces a moving range of a trolley and a concrete bucket relating to a dam unit intended to be constructed by a three- dimensional map and a teaching data as a three-dimensional image DM in a display picture plane of the host computer, a moving locus L1 is stored by internal simulation in a data base by a coordinate data of a transport start position A and a transport arrival position B and a three-dimensional map. In the case of providing an error between an actual moving locus and an ideal moving locus by internal simulation comparison, the host computer executes cruise control to drive control a traversing winch and hoisting winch.