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Machining precedence of 21/2D interacting features in a feature-based data model
, Article Journal of Intelligent Manufacturing ; Volume 22, Issue 2 , 2011 , Pages 145-161 ; 09565515 (ISSN) ; Xu, X ; Sharif University of Technology
Abstract
In process planning, determining feature's machining precedence is an essential step. The task becomes more difficult if features interact with each other, in which case the feature precedence information may suggest multiple machining sequences of the features. This paper considers interacting features in a feature-based model for process planning tasks. For each feature, precedence information is generated considering both roughing and finishing operations. A rule-based system is developed and implemented based on the information about machining precedence of the interacting features. The STEP-NC data model is used as the underlying data model. This model is object-oriented and compliant...
Development of situational requirements engineering processes: A process factory approach
, Article Proceedings - International Computer Software and Applications Conference ; 2012 , Pages 279-288 ; 07303157 (ISSN) ; 9780769547367 (ISBN) ; Ramsin, R ; Sharif University of Technology
2012
Abstract
The Software Product Line (SPL) approach is a paradigm for systematic reuse of software products, and a Software Factory is a SPL aimed at the industrialization of software development. Based on the notion that a software/RE process can be developed via an engineering process (much akin to engineering other types of software), this research aims to provide a feature-based RE process factory to develop RE processes based on the characteristics of the project at hand (project situation). In our approach, the project situation is modeled as the problem domain through using the i* modeling language (resulting in a situation model). A feature model can encapsulate all the features in an SPL;...