The first component of the approach represents information about the real existing robot application. These information content data about used resources, performed processes and the product. The generated Product-Process-Resource model (PPR-Model) represents the robot application. The PPR-Model can be used within an assembly planning process to have a defined database schema in each stage of the process. Examples and descriptions based on Automation ML can be found from page 83 in [20]. The PPR model is also a basement for generating robot programs, described in [21]. Thus, even for safety aspects the PPR model can be used to store information about the robot application as the database for the safety configuration. To generate a safety configuration, information about hazards need to extend the model to a PPRH model. The PPR-H model contents the relations between resource, product, process and hazards of the application. The hazards and the required safety measures are generated by rules within an automated risk assessment, described in [11]. The PPR-H model of the robot application is the base for generating the safety program. Thus, knowledge about the application can be accessed very fast and easy. This is useful, when a single resource within the application or a complete module within the production system is changed. <br>3
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