Mgbe ihe karịrị otu afọ nke mmepe, ntọhapụ nke mepere emepe parametric 3D modeling system FreeCAD 0.20, bụ nke a na-amata site na nhọrọ nhazi na-agbanwe agbanwe na ịrụ ọrụ na-abawanye site na ijikọ tinye-ons. A na-eji ụlọ ọba akwụkwọ Qt rụọ interface ahụ. Enwere ike ịmepụta ihe mgbakwunye na Python. Na-akwado ichekwa ma na-ebunye ụdị n'ụdị dị iche iche, gụnyere STEP, IGES na STL. A na-ekesa koodu FreeCAD n'okpuru ikikere LGPLv2, Open CASCADE na-eji dị ka kernel nhazi. A ga-akwadorịrị mgbakọ dị njikere maka Linux (AppImage), macOS na Windows.
FreeCAD na-enye gị ohere iji nhọrọ imewe dị iche iche gwuo egwu site n'ịgbanwe paramita ihe atụ wee nyochaa ọrụ gị n'ebe dị iche iche na mmepe ihe nlereanya ahụ. Ihe oru ngo a nwere ike ime dika nnochi n'efu maka sistemu CAD azụmahịa dika CATIA, Solid Edge na SolidWorks. Ọ bụ ezie na FreeCAD bụ isi ojiji bụ injinia injinia na imepụta ngwaahịa ọhụrụ, enwere ike iji sistemụ ahụ na mpaghara ndị ọzọ dị ka nhazi ụkpụrụ ụlọ.
Isi ihe ọhụrụ nke FreeCAD 0.20:
- Edegharịrị usoro enyemaka ahụ kpamkpam, nke etinyere na mgbakwunye enyemaka dị iche ma gosipụta ozi ozugbo sitere na Wiki nke ọrụ ahụ.
- Ihe ngosi onye ọrụ nwere Cube Nsoro ụzọ emegharịrị, nke gụnyere ugbu a ọnụ maka ịtụgharị nlele 3D site na 45%. Agbakwunyere ọnọdụ maka ịtụgharị nlele 3D ozugbo gaa n'ọnọdụ ezi uche kacha nso mgbe ị pịrị ihu. Ntọala ahụ na-enye ikike ịgbanwe nha nke Cube Nsoro ụzọ.
- Agbakwunyere ngosi aha iwu nkịtị na nke ime na ndụmọdụ ngwaọrụ iji mee ka ọ dị mfe ịchọta ozi na Enyemaka na Wiki.
- Agbakwunyere iwu Std UserEditMode ọhụrụ ka ịhọrọ ụdị ndezi a na-eji mgbe ị na-pịa ihe ugboro abụọ n'ime osisi mmewere.
- N'ime ihe ndị gbara ya gburugburu egosiri na osisi mmewere, ọ ga-ekwe omume ugbu a ịgbakwunye ihe dabere na ha n'ihe ahọpụtara.
- E mejuputala ngwá ọrụ Cut ngalaba ọhụrụ iji nweta akụkụ nke akụkụ na mgbakọ ndị na-adịghị oghere na mgbe niile.
- Agbakwunyere ụdị igodo ụzọ abụọ ọhụrụ dabere na igodo na OpenSCAD na TinkerCAD.
- Ntọala ahụ na-enye ikike ịgbanwe nha nke usoro nhazi maka nlele 3D.
- Nkwado agbakwunyere maka ịkwanye oghere ọrụ ahọpụtara na-akpaghị aka n'oge mmalite FreeCAD na panel ntọala oghere ọrụ.
- N'elu ikpo okwu Linux, emeela mgbanwe maka iji akwụkwọ ndekọ aha akọwapụtara na nkọwapụta XDG maka ịchekwa ntọala, data na cache ($ HOME / .config/FreeCAD, $ HOME / .local/share/FreeCAD na $ HOME /. cache/FreeCAD kama ịbụ $HOME /.FreeCAD na /tmp).
- Agbakwunyela ụdị mgbakwunye ọhụrụ - Mkpọ mmasị, nke ị nwere ike kesaa ntọala ntọala site na faịlụ nhazi onye ọrụ (user.cfg), dịka ọmụmaatụ, otu onye ọrụ nwere ike ịkekọrịta ntọala ha na onye ọzọ. Ị nwekwara ike kesaa gburugburu na ngwungwu ntọala site na ịgbakwunye faịlụ nwere ụdị Qt.
- Onye njikwa ihe mgbakwunye ugbu a na-akwado nkesa ngwugwu ntọala, na-egosiputa ozi sitere na mgbakwunye metadata, na-akwalite nkwado maka mgbakwunye nke koodu ha na-akwado na ebe nchekwa git nke ndị ọzọ, wee gbasaa ikike ịchọ mgbakwunye na nzacha mmepụta. .
- A gbasaala ike nke gburugburu imewe ihe owuwu (Arch). Agbakwunyela ikike itinye windo na akụrụngwa n'otu n'otu n'ihe metụtara mgbidi na ngwa mgbakwunye mgbakwunye. Agbakwunyela ihe ọhụrụ nke ihe arụrụ arụ. Agbakwunyere iwu ọhụrụ iji mepụta ọtụtụ ihe owuwu ụlọ dabere na ihe ntọala. Mbubata na mbupụ IFC na-akwado data XNUMXD dị ka ahịrị na ederede.
- Na gburugburu eserese XNUMXD (Draft), agbakwunyela iwu Draft Hatch iji kpoo akụkụ nke ihe ahọpụtara site na iji ndebiri sitere na faịlụ n'ụdị PAT (AutoCAD). agbakwunyere iwu ka ịgbakwunye otu aha.
- A na-agbasawanye ike nke gburugburu FEM (Finite Element Module), na-enye ngwá ọrụ maka nyocha nke njedebe, nke a pụrụ iji mee ihe, dịka ọmụmaatụ, iji nyochaa mmetụta nke mmetụta dị iche iche nke ígwè ọrụ (iguzogide vibration, okpomọkụ na nrụrụ) na ihe ahụ. n'okpuru mmepe. Ewetara Z88 Solver n'ụdị zuru oke, nke enwere ike iji maka ịme anwansị siri ike. N'iji Calculix Solver, a na-emejuputa ike ịme nyocha nhụsianya. agbakwunyere akụrụngwa ọhụrụ na ikike ijikọ meshes 3D na ngwa ntupu Gmsh polygon.
- Gburugburu ebe a na-arụ ọrụ na ihe OpenCasCade (Nkebi) na-enye nkwado ziri ezi maka mkpochapụ nke ihe owuwu dị n'ime.
- Emeziwanye gburugburu maka ịmepụta workpieces (PartDesign), na-esepụta ọnụ ọgụgụ 2D (Sketcher), na-ejigide mpempe akwụkwọ na paramita ihe atụ (Spreadsheet), na-amụba ntuziaka G-Code maka igwe CNC na ndị na-ebi akwụkwọ 3D (Path), ihe ngosi 2D na imepụta amụma 2D nke ụdị 3D. TechDraw), imewe nke ihe arụrụ arụ ọtụtụ akụkụ (Assembly3 na Assembly4).
- Mbugharị ọrụ ahụ na Qt 5.x na Python 3.x emechaala. Eji Python 2 na Qt4 wuo ụlọ agaghịzi akwado.
isi: opennet.ru