The paper presents a method for diagnostics and assessment of the ship construction process status based on the integral feature method within the PERT system. A mathematical apparatus for describing integral features and procedures for determining their parameters is proposed. The technology for creating an integral feature of discrete production based on a Gantt chart and a procedure for assessing the status of a given process as a management object according to the “time-resources” scheme are described. The result is illustrated with an example of building a “river-sea” type ship.Introduction
One of the approaches to solving tasks of forecasting and assessing the status of discrete-type production processes is the network planning and management method of the “time-resources” type (PERT). However, despite all the advantages of this method, preparing procedures for efficient control and management decision-making requires significant time and a sufficiently complex mathematical modeling apparatus, taking into account the specifics of constructing network charts.
Developing technology for solving tasks of control and analysis of the status of real production processes in order to build simpler mathematical models is one of the fundamental problems in any applied field. Therefore, the study considers one of the promising approaches to building models for assessing the status and forecasting the behavior of discrete-type objects: the integral feature method. The author proposes this method for solving tasks in the field of operational management software and production management decision-making for discrete-type production, which also includes shipbuilding. (…)
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Source: Logistyka Magazine