METHODOLOGY FOR THE CREATION OF ORDERED SETS OF
CONSTRUCTIONS
SlMimar)
This work attempts to synthesizc aJI problems invoiving the creation of ordcrcd familie* of constmction Depcnding on the transformation level of constmctional features, the following proccsses have been distmguished sclcction of constmction, creation of model charactcnstics, creation of the senes of types of construcłions, creauon of the module system of constmctions A gencralizcd proces* involving the transformation of these charactcnstics has been claborated Four basie assignments havc been distmguished in this process a, P, x. 8, covering the relations between the vectors of needs and vectors of constniction In the gencralizcd process for the creation of ordcrcd constmction famities. some methods have been claborated which intensily cnterion-bascd uansformations of the charactcnstics. which m routine and work consuming stages of work necessitated the aid of Computer
The transformation* of quality charactcnstics involve the distmguished stmeture and vanant systems of constmction family For the isomorphous components of the system stmeture, typical constmctional Solutions were created with possibly the highest number of conjugation relations In the work. three basie methods for the choice of quantitative constmctional charactcnstics are presented. taking into considcration umfied values of characteristic features These are a traditional method, method of constmctional similanty and algonthnuc method In ihe method of constmctional similanty. conditions of constmctional similanty of constmction family were presented, to prcserve the identity of physica), stereomechamcal and simple States, as in the model constmction The algonthmic method created basing on six group- of operators, for strength operators uses the variants analysis aidcd with FEA
The basc for the discretisation of quantity constmctional features is the theory of automatic classification developed and adapted for the needs involving the creation of the ordered fanulies of constmctions The hierarchical classification is designed for stmctural analysis of vanability of quantitative constmctional features. which results m dendrograms and mitial systems of classes for iterativc classification In the iterative classification, optima! class systems of constmction were created and the reprcsentatives of classes were chosen according to some crucria The representatives of classes are the ordered elements of the constmction family, for which. basing on assignments a. P, x. &. mles of selection have been created Parameterization is one of the forms of notation of the ordered families of constmctions Thete are four basie types of parameterization dynamie, relational. graphic and program
The ordered manufacturing technologie* should correspond to the ordered fanulies of constmctions This paper presents the corrcspondcnce between ordered constmctional features and elements of manufacturing tcchnology descriptions. In the creauon process of the ordered families of constmctions and technologie*, three basie methods of CAD/CAM mtegration were distmguished These are integrauon using graphic program* CAD, intcgration using graphic programs CAD and ClM and mtegration using advanced graphic programs
The creators of the ordered families of constmctions should pay particular attention to the problems of recycling of technological means The presented in the work system of entena and recomincndations and graphs of recycling is the methodic base for the prcparation of recycling Recycling graphs determme the rclation between the type of damage and the cxchange or recycling of an element It results in the application of recycling tasks tn the production plants. basing on the daborated, Computer aided recycling documentation of technological means Ex pen men tal verification fully confirmed the correctness of the applicd methods and the possibility of Computer aid It resulted in the application of ordered families of constmction. tcchnology and recycling in the home machinery induslry
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