Arching Design of Device for Cooling Cutting Zone of Milling Machine Based on Graph Model of Physical Working Principle

The article describes a new method of cooling system searching design, which is based on the physical working principle graph model, based on the thermodynamic description of physical processes. The rationale of the physical working principle graph model has been presented, and basic theoretical propositions concerning the semantic load on the vertices and edges of the graph have been shown. The necessity and sufficiency of this physical working principle graph model for this class of devices have been confirmed by modeling the physical working principle of a technical solution for device for cooling the cutting zone of a milling machine. The example of technical solutions for device for cooling the cutting zone of a milling machine plurality obtainment has been represented. The method can be applied as a means of enhancing the labor efficiency of designers at early stages of designing owing to reduction of labor expenditures when choosing the concept of an engineering system for refrigeration and also as a methodical support for the development of computer-aided design systems.