MBSE design method for ship steam power system

Abstract

The invention discloses a ship steam power system MBSE design method which comprises the following steps: 1) in a design stage, performing multi-scheme demonstration, evaluation and tradeoff design on a concept scheme by utilizing a concept model body, and comprehensively forming an optimal design scheme of a steam power system; 2) iteratively verifying system scheme design, technical design, construction design and production and construction process flows by utilizing the design model body and the production and construction model body, continuously iteratively refining the system scheme, and realizing a verification decision of the system design; and (3) after the actual system is built, the test model body, the operation and maintenance model body and the decommissioning model body are adopted to carry out mooring navigation test verification, in-service operation and maintenance and decommissioning analysis and disposal, and a confirmation decision of an actual ship system test and guarantee support is achieved. According to the MBSE design method for the ship steam power system, the overall collaborative design efficiency of the ship steam power system can be improved, and the full life development cycle of the ship steam power system is shortened.

Description

technical field [0001] The invention relates to the field of ship steam power system design, in particular to an MBSE design method for a ship steam power system. Background technique [0002] The ship steam power system is a complex system engineering with the characteristics of all elements, the whole process, and the whole cycle, such as multi-disciplinary collaboration, long design cycle, difficult research and development, and complex human-machine-material-method loops. The overall design of the ship power system generally adopts system integration methods such as parent model design method, statistical data method, successive approximation method, and normative design method. The response to changes in the system scheme is slow, which also causes the overall design process to be coordinated and iterated repeatedly, resulting in islands of system design information, long design cycle changes, and low development efficiency. In addition, due to the low level of digital...

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Problems solved by technology

The overall design of the ship power system generally adopts system integration methods such as parent model design method, statistical data method, successive approximation method, and normative design method. The slow response to changes in the system scheme also causes the overall design process to be coordinated and iterated repeatedly, resulting in islands of system design information, long design cycle changes, and low development efficiency

In addition, due to the low level of digitalization of the steam power system of the real ship in the shipping maintenance support stage of the real ship, it brings more manpower, material resources and funds in the operation and operation of the crew, spare parts storage, equipment maintenance, etc.

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