| The purpose of the development and demonstration of ship is to search the demonstrating project which can satisfy operation mission and tactic's requirement. In order to assist analysts to obtain proper mission's requirement, the developer needs to understand the problems described by the user's own culture and language. So, analyses and describes mission's requirement play an important role in the process of the confirming the main tactics index. It guides developer to comprehend the mission's requirement, as well as influence the budget of project's plan and outlay, and even the work of system evaluation is depend on it. It is the basis of the whole development of ship.This paper is based on the practice of requirement analysis in the national ship's equipment demonstration. First, through analysis the problems of requirement analysis in the national ship's equipment demonstration, aiming at the problem of confirmating main tactics index which can't reflect the mission's require exactly in the ship's equipment demonstration, it brings forward the method and steps of analysis ship's equipment requirements based on the QFD and simulation; aiming at nonstandard and disunity of the method of the requirement description, it brings forward the method and steps of describing ship's equipment requirements based on the SysML Requirements Diagrams. Second, introduce the key arithmetic of the method of ship's equipment requirements analysis based on the QFD and simulation, such as the integration of qualitative and quantitative methods in the construct House of Quality in the QFD, the method of transferring the weight in the HOQ, the selection of optimization method of main tactic indexes, and the ship's equipment requirement description base on the SysML Requirements Diagrams is illustrated. Finally, apply the methods above are validated in the project of dummy type that is Virginia's Design Project'CUVX Design Report Unmanned Combat Air Vehicle Carrier'. |
PDF Full Text Request