This paper describes a reuse-oriented approach to software development currently being investigated at rolls Smith Engine controls Limited (RoSEC). It argues that reuse be structured at three levels: domain, component...
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This paper describes a reuse-oriented approach to software development currently being investigated at rolls Smith Engine controls Limited (RoSEC). It argues that reuse be structured at three levels: domain, component and artifact. The authors demonstrate how these three levels have been used to achieve the systematic reuse of requirements for engine control software. Practical lessons from applying domain-specific techniques to system development are also discussed.
Gas turbine engines are highly non-linear, multi-sample rate, multi-input/multioutput systelus with fast changing dynamics. As a consequence a representative gas turbine engine model that comprises of the engine, its ...
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Gas turbine engines are highly non-linear, multi-sample rate, multi-input/multioutput systelus with fast changing dynamics. As a consequence a representative gas turbine engine model that comprises of the engine, its accessories and the controller, is extremely complex and interactive, incorporating look-up tables derived from real engine data and a mixture of continuous and logical functions. In this paper, a SIMULINK model of the gas turbine engine and controller is described. This model is being primarily used for generating simulated fault data that is being used to train neural networks for fault diagnosis. The current work focuses on using Resource Allocating Networks (RAN) to not only identify faults but to give an indication of the duration of the faults
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