The article considers the main methods for increasing the efficiency of aviation maintenance and repair (MRO) processes organization. A brief overview of these methodologies is presented and their key principles are highlighted. Based on the analysis of existing methodologies, a management decision-making technique based on the Stage-Gate project management technology and simulation modeling methods was proposed. This technique makes it possible to ensure the information availability for the after-sales services organization from other processes in a single information environment and make decisions on the transition to the next gate based on simulation models of aircraft maintenance at various gates.
Problem of long timeframes of new car model development cycle due to excessive testing process of numerous vehicle prototypes is specified. Positive example of solving the problem using digital twin, computer modelling and virtual testing technologies in Formula 1 is given. Positive effect of virtual verification and validation during the development process on built-in product quality and development cycle time reduction is indicated. Existing project management V-models in automotive and information technology industries are reviewed and analyzed. State standards and methodologies of project management, lean manufacturing and digital twin development are reviewed. The improvements based on project life cycle, project management processes and product life cycle are enumerated and explained. Improved V-shaped project management model is described and visualized. The proposed model positive effects are described: it allows to increase the level of built-in vehicle quality, shorten its development cycle timeframes while providing the connection between project management and product development processes.
The paper deals with the issues of ensuring the required quality of products at various stages of the life cycle. It is shown that significant progress in solving this issue can be achieved through the implementation of the concept of CALS / FDI technologies, which is due to the use of an integrated information environment that allows you to organize information support in a new way in the technological design of complex and / or high-tech products. To implement the technological design model, such design levels as strategic (target) and detailed (operational, tactical) planning were considered, which made it possible to form a model for the formation of a set of technological solutions, which in turn made it possible to form a mathematical model of the information image of processes and objects for an idealized object. As a result, a model of multi-criteria evaluation and technological decision-making was developed based on the hierarchy analysis method.
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