Mathematical models of structural and parametric synthesis of load trolley metalware of bridge cranes on basis of multipurpose layout drawing

Abstract

The mathematical models of the structural and parametric synthesis of the load trolley metalware of bridge cranes on the basis of the multipurpose layout drawing are suggested. The models are based on the matrix representation of the metalware segment structures. The article considers the options for implementation of the structural matrixes of the elements and parameter matrixes when performing design calculations as a part of the developed mathematical models. The purpose of the calculations is to confirm the bearing capacity of the metalware, taking into account the requirements of the regulations and specifications. The basic structures of the mathematical models of the structural and parametric synthesis of the metalware are formed, using the structural matrixes of the separate elements and matrixes of the element interconnection. The general structure of the developed mathematical models is shown, and the description of the functionality of the separate matrix groups of the different calculation modules is given.

Keywords

• bridge crane
• load trolley
• mathematical model
• multipurpose layout drawing
• structural matrix
• parameter matrix