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Human factors studies in information support development for human-robot collaborative cellular manufacturing system

The purpose of this work is to conduct human factors studies in the development of an information support system for human-robot collaborative cellular manufacturing system. Multimedia technologies are being utilized to enhance the support system to function as operational information support and interface between human operator and robot system. In the study, five experiments were carried out in both system hardware and support information developments to investigate the human factors design of the support system. In the information display approach study, comparison of information presentation ability among paper manual, LCD TV and projector was conducted. Similar information was displayed in different visual areas by vertical and horizontal LCD TV configurations to study the effect on human visual working area. The comparison experiment on image, text and voice formats had resulted varying modality effectiveness of information. Different information formats require different human cognitive processes even though the information contents are similar. The investigation on multimedia displays in five combinations of information elements was performed in multimedia display design study. The information support system is implemented in a human-robot collaborative prototype production cell. The cable harness assembly experiment had proven the effectiveness of the information support system in guiding the operators on the assembly operation and also to collaborate well with the robot system.