Development of error-compensating UI for autonomous production cells.
This contribution deals with the impact of human error on the overall system reliability in flexible manufacturing systems (FMS). Autonomous production cells are used to illustrate an error-compensating system design on the basis of Sheridan's (1997) paradigm of supervisory control. In order to specify human errors and their effects in terms of system disturbances, a taxonomy of system disturbances is recommended. This taxonomic approach was derived by a value benefit analysis and is based on HEDOMS (Human Error and Disturbance Occurrence in Manufacturing Systems) with slight modifications and Reason's GEMS (Generic Error Modelling System). The taxonomy is used for data acquisition. Next, a risk priority equivalent to FMEA (Failure Mode and Effect Analysis) is introduced to structure the data according to their relevance. Then, Vicente's and Rasmussen's guidelines (1987) for an ecological interface design are related to the paradigm of supervisory control. On the basis of these guidelines four case studies are presented to show their successful applicability for interface design in FMS.
Luczak
Holger
H
Institute of Industrial Engineering and Ergonomics, Aachen University of Technology, Bergdriesch 27, D52062 Aachen, Germany. h.luczak@iaw.rwth-aachen.de
Reuth
Ralph
R
Schmidt
Ludger
L
D002965:Classification; D003198:Computer Simulation; D003661:Decision Support Techniques; D004526:Efficiency; D017598:Efficiency, Organizational; D006804:Ergonomics; D006801:Humans; D007221:Industry / Q000458:organization & administration*; D016272:Occupational Health; D012308:Risk Management; D012984:Software; D013647:Task Performance and Analysis; D014896:Welding / Q000592:standards*