Modeling method for CREO curved surface winding

Abstract

The invention discloses a modeling method for CREO curved surface winding, and the method comprises the steps: opening CREO software, and drawing a magnetic ring center circle in the CREO software; scanning the track-variable curved surface to obtain a first curved surface, and defining the number of curved surface cycles; stretching the plane, and cutting off the curved surface; scanning the entity magnet ring, and scanning the winding track curved surface of the entity magnet ring to obtain a second curved surface; and combining the first curved surface and the second curved surface, extracting an intersection line of the first curved surface and the second curved surface, and scanning the line diameter along the intersection line. Interface scanning is added between the track-variable curved surface and line diameter scanning, the scanned second curved surface is close to the interface of the actual line diameter around the circular ring, the second curved surface and the first curved surface of the track-variable curved surface are subjected to surface grouping, the intersecting line is extracted, and then the line diameter is scanned through the intersecting line, so that the obtained line diameter is more fit with the circular ring; the phenomenon that a gap is large due to direct scanning of the line diameter is avoided, a digital-analog model is closer to a real object, and the simulation performance of the digital-analog model is improved.

Description

technical field [0001] The invention relates to the technical field of inductance digital modeling, in particular to a modeling method for CREO curved surface winding. Background technique [0002] Mathematical modeling is mathematical modeling. Mathematical modeling is a mathematical thinking method. It is a powerful mathematical method that can approximate and "solve" practical problems through abstraction and simplification by using mathematical language and methods. Mathematical modeling is the process of describing actual phenomena in mathematical language. The actual phenomena here include both specific natural phenomena such as free fall, and abstract phenomena such as the value tendency that customers take for a certain commodity. The description here not only includes The description of external form and internal mechanism also includes prediction, experiment and explanation of actual phenomenon. [0003] When modeling, for example, the modeling of the magnetic rin...

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Problems solved by technology

[0003] Now when modeling, for example, the modeling of the magnetic ring is mostly divided into two steps. The first step is to scan out the variable surface trajectory on the ring. This variable surface trajectory is 360 along the center of the ring. Yes, the second step is to scan the wire diameter on the curved surface to obtain the model, but the model built in this way is quite different from the actual product. In the model, the gap between the wire guinea and the ring is relatively large However, in the actual product, the wire diameter will basically fit the ring, and the gap between the wire diameter and the ring is extremely small, resulting in a large difference between the digital model and the real object, and the simulation of the digital model is poor

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