{"id":21319,"date":"2022-08-15T11:10:14","date_gmt":"2022-08-15T03:10:14","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=21319"},"modified":"2022-08-15T11:10:19","modified_gmt":"2022-08-15T03:10:19","slug":"what-are-interpolation-and-the-3-common-methods-of-interpolation","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/pl\/jakie-sa-interpolacje-i-trzy-zwykle-metody-interpolacji\/","title":{"rendered":"Czym jest interpolacja i 3 popularne metody interpolacji?"},"content":{"rendered":"
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Today we’ll talk about a interesting and basal concept “interpolation”. From a long time ago, engineers have been thinking about how to use machine tools to process workpieces into curves. Their primary idea is to divide the motion coordinates of the tool and the workpiece into some minimum unit quantities, i.e. the minimum displacement. The CNC system will move the coordinates by several minimum displacement quantities (i.e. control the tool motion trajectory) according to the requirements of the part program, so as to realize the relative motion of the tool and the workpiece and complete the processing of the part.<\/p>\n\n\n\n
Przed er\u0105 informacji silnik zastosowany w tokarce nie m\u00f3g\u0142 zmienia\u0107 pr\u0119dko\u015bci i porusza\u0107 si\u0119 w pracy, a by\u0142o wiele wad technicznych, kt\u00f3re by\u0142y trudne do przezwyci\u0119\u017cenia w obliczu precyzyjnej obr\u00f3bki. Wraz z post\u0119pem technologii obrabiarka zacz\u0119\u0142a by\u0107 aktualizowana.<\/p>\n\n\n\n
Now, the automation technology has been further improved on CNC lathe, and the development of numerical control technology has entered the era of motion controller. In the open system of “PC + motion controller”, the machine tool processing has obtained stronger information processing ability, more accurate motion trajectory and better versatility.<\/p>\n\n\n\n
However, although the technology has been improved, the processing needs to face more difficulties. In the process of workpiece processing, the machine tool often has to face irregular curve or arc processing. Although the machine tool can well complete the relative movement of linear segments, arcs or other analytical spline curves, in the face of irregular “free” movement, the machine tool has to rely on multi-axis motion control and interpolation.<\/p>\n\n\n\n