A method for the synchronous control of several manipulators, such as several
industrial
robots, is characterized in that control units of specific manipulators exchange
control information according to the data structures contained in a corresponding
control program, through which control units to be synchronized and synchronization
points in the control programs taking place there can be clearly identified, and
in that on reaching and synchronization points the program sequence in the control
units to be synchronized is continued according to the contents of the data structures
in conjunction with the already exchanged control information or stopped until
corresponding information arrives from other control units to be synchronized.