Abstract: The present invention is related to computer-assisted process design, and an MBD-based three-dimensional process designing method and platform for a typical automobile machined part are disclosed. By taking three-dimensional CAD software as a carrier, an MBD design model, and a process MBD model as a data output, the design flow comprises steps such as establishment of MBD-related standards, creation of an MBD design model, feature classification and creation of a feature library, feature recognition and information extraction, generation of manufacturing elements, clustering of the manufacturing elements and generation of procedures, sequencing of the procedures, and creation of manufacturing features body and procedure models.

Abstract: The present invention is related to computer-assisted process design, and an MBD-based three-dimensional process designing method and platform for a typical automobile machined part are disclosed. By taking three-dimensional CAD software as a carrier, an MBD design model, and a process MBD model as a data output, the design flow comprises steps such as establishment of MBD-related standards, creation of an MBD design model, feature classification and creation of a feature library, feature recognition and information extraction, generation of manufacturing elements, clustering of the manufacturing elements and generation of procedures, sequencing of the procedures, and creation of manufacturing features body and procedure models.

Abstract: A service manager component associated with a set of hosts receives an update to be implemented on the set of hosts. The service manager component can then determine a penalty model that approximates the likely impact associated with an error in the update. Based on the penalty model, the service manager component selects a first subset of hosts to receive and implement the update and an observation window to determine whether an error has emerged or has been detected. If no errors are detected during the observation window, the service manager component can select additional subsets and observations windows and repeat the process or, alternatively, implement the update in the remaining set of hosts and monitor the system until it receives the next update.

Abstract: A service manager component associated with a set of hosts receives an update to be implemented on the set of hosts. The service manager component can then determine a penalty model that approximates the likely impact associated with an error in the update. Based on the penalty model, the service manager component selects a first subset of hosts to receive and implement the update and an observation window to determine whether an error has emerged or has been detected. If no errors are detected during the observation window, the service manager component can select additional subsets and observations windows and repeat the process or, alternatively, implement the update in the remaining set of hosts and monitor the system until it receives the next update.