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motorskiNosacGeometrija.FCMacro
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# Crtanje geometrije motorskog nosača
# Autor: Miloš D. Petrašinović <[email protected]>
# Proračun strukture letelica
# Masinski fakultet, Univerzitet u Beogradu
# Katedra za vazduhoplovstvo, Struktura letelica
# https://vazmfb.com
# Beograd, 2021
#
# --------------------
#
# Copyright (C) 2021 Milos Petrasinovic <[email protected]>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# ----- PARAMTERI -----
# Koordinate čvorova
# nc[čvor] = [x, y, z];
nc = [[0, 0, 0], # čvor 1
[0, 700, 0], # čvor 2
[0, 0, 700], # čvor 3
[0, 700, 700], # čvor 4
[1200, 0, 350], # čvor 5
[1200, 700, 350], # čvor 6
[300, 37.5, 350], # čvor 7
[300, 662.5, 350], # čvor 8
[900, 350, 37.5], # čvor 9
[900, 350, 662.5]]; # čvor 10
# Čvorovi elemenata motorskog nosača
# enn[element] = [čvor1, čvor2];
enn = [[1, 7], # štap 1
[3, 7], # štap 2
[2, 8], # štap 3
[4, 8], # štap 4
[5, 10], # štap 5
[5, 9], # štap 6
[6, 10], # štap 7
[6, 9]] # štap 8
# Čvorovi elemenata motora (beskonačno kruti elementi)
# enm[element] = [čvor1, čvor2];
enm = [[7, 8], # štap motora 1
[8, 9], # štap motora 2
[9, 7], # štap motora 3
[7, 10], # štap motora 4
[10, 8], # štap motora 5
[10, 9]] # štap motora 6
# --------------------
__Name__ = 'motorskiNosacGeometrija'
__Comment__ = 'Crtanje geometrije motorskog nosača'
__Author__ = 'Miloš Petrašinović'
__Version__ = '1.0.0'
__Date__ = '2021-12-12'
__License__ = 'LGPL-3.0-or-later'
__Web__ = "https://github.com/VAZMFB/Motorski-Nosac-MKE/"
__Wiki__ = ''
__Icon__ = ''
__Help__ = 'Crtanje geometrije motorskog nosača'
__Status__ = 'stable'
__Requires__ = 'Freecad >= 0.18.4'
__Communication__ = 'https://github.com/VAZMFB/Motorski-Nosac-MKE/issues/'
__Files__ = ''
import FreeCAD as App
import FreeCADGui as Gui
import Part
activeDocument = App.ActiveDocument;
activeDocumentGui = Gui.ActiveDocument;
c = [[0.0000, 0.4470, 0.7410], # redosled boja
[0.8500, 0.3250, 0.0980],
[0.9290, 0.6940, 0.1250],
[0.4940, 0.1840, 0.5560],
[0.4660, 0.6740, 0.1880],
[0.3010, 0.7450, 0.9330],
[0.6350, 0.0780, 0.1840]]
# Modeliranje čvorova
nodes = [];
for i in range(len(nc)):
node = activeDocument.addObject("Part::Vertex", "Node-"+str(i+1))
node.X = nc[i][0]
node.Y = nc[i][1]
node.Z = nc[i][2]
node.Label = "Node-"+str(i+1)
nodeGui = activeDocumentGui.getObject(node.Name);
nodeGui.PointSize = 10
nodeGui.PointColor = tuple(c[1])
nodes.append(node)
# Modeliranje štapova motorskog nosača
for i in range(len(enn)):
rodShape = Part.makeLine(nodes[enn[i][0]-1].Shape.Point, nodes[enn[i][1]-1].Shape.Point)
rod = activeDocument.addObject("Part::Feature", "Rod-"+str(i+1))
rod.Shape = rodShape;
del rodShape
rodGui = activeDocumentGui.getObject(rod.Name);
rodGui.LineWidth = 3
rodGui.LineColor = tuple(c[1])
# Modeliranje štapova na mestu motora (beskonačno kruti štapovi)
for i in range(len(enm)):
rodShape = Part.makeLine(nodes[enm[i][0]-1].Shape.Point, nodes[enm[i][1]-1].Shape.Point)
rod = activeDocument.addObject("Part::Feature", "Engine_rod-"+str(i+1))
rod.Shape = rodShape
del rodShape
rodGui = activeDocumentGui.getObject(rod.Name);
rodGui.LineWidth = 3
rodGui.LineColor = tuple(c[0])
App.ActiveDocument.recompute()
Gui.SendMsgToActiveView("ViewFit")