Template switching method for construction of integrated process of product reliability, maintainability and supportability (RMS) and performance

Abstract

The invention relates to a template switching method for construction of an integrated process of product reliability, maintainability and supportability (RMS) and performance. The template switching method comprises the following steps: (1) selecting an integrated process template according to the product, and by adding, deleting and modifying, constructing an initial integrated process to be optimized; (2) by using the bilateral switching relation between a process directed graph and a design structure matrix, constructing an initial design structure matrix N on the basis of determining the information dependency relation among working items; (3) solving an adjacent matrix A and a reachable matrix R corresponding to N, and a product of R and a transposed matrix RT thereof to find out a coupled set in the matrix; (4) sequencing the working items in the coupled set by a segmentation algorithm, an aggregation algorithm and a tearing algorithm; (5) regarding the coupled set as a working item to be sequenced and graded with other independent items, and forming the design structure matrix after optimization; (6) by using the bilateral switching relation between the process directed graph and the design structure matrix, switching the design structure matrix after optimization to be the integrated design process of RMS and performance to be determined; and (7) inspecting the integrated process of RMS and performance to be determined by a standard inspection list, and forming a new integrated process template for later use.

Description

Technical field [0001] The present invention relates to a method for an enterprise to build a product reliability, maintainability and supportability (referred to as RMS) and performance integration process, especially RMS and Performance Based on Template Transformation 1 Integrated process construction method , which belongs to the field of reliability engineering technology. Background technique [0002] Reliability, maintainability, and support are important factors affecting product performance and maintenance. With the increasing complexity of products, in order to achieve high-level effective design, RMS work items must be reasonably integrated into the product development process, and at the same time, it is necessary to take into account the process design requirements of shortening the development cycle and reducing development costs. In the current product design, it is common that RMS work and performance work are not closely combined, and the phenomenon that ...

AI Technical Summary

Problems solved by technology

The main manifestations are: 1) The relationship between RMS feature work and performance work items is not clear enough, and there is a lack of comprehensive understanding of which RMS work items to choose, when and how to carry out RMS work items; 2) the existing process Reorganization technology focuses on the development cycle and cost, and cannot handle the large-scale coupled set problem after the introduction of RMS work items, nor can it describe and evaluate the impact of RMS work items on the process, resulting in process improvement and reorganization The effect is not good

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