- Tytuł:
- Construction method of approximated developments of optional length circular arcs
- Autorzy:
- Majewski, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/119073.pdf
- Data publikacji:
- 2003
- Wydawca:
- Polskie Towarzystwo Geometrii i Grafiki Inżynierskiej
- Tematy:
-
circular arc
analytic-graphical method
approximated developments of arc
length of arc
łuk kołowy
metoda analityczno-graficzna
przybliżone kształtowanie łuku
długość łuku - Opis:
- This work deals with an analytic-graphical method of construction approximated developments of optional length circular arcs on a straight line. Such problems often appear in the engineering, designing and workshop practices. The method presented by A. Kochański [1] concerns the development of an arc of one-half of a circle, while methods given by S. Polański, A.A. Kowalewski and J. Daniluk [2] as well, as by the author [3] bring approximated results, where the range of measuring errors is 0,1% to 0,6% (for methods included in the work [2]), and 0,0005% to 0,15% (in relation to the work [3]). The solution included in the hitherto elaboration is based on the implementation of a curve - circumference (circular [4]) projection for transformation of final points of given circular arc onto final points of its development on a straight line. The work treats about the geometric idea with it’s justification, which is a base of the (called here) analytic-graphical method. The work presents also a practical part of this method. Presented method gives an accuracy up to 0,052% of length of measured arcs.
- Źródło:
-
Journal Biuletyn of Polish Society for Geometry and Engineering Graphics; 2003, 13; 45-49
1644-9363 - Pojawia się w:
- Journal Biuletyn of Polish Society for Geometry and Engineering Graphics
- Dostawca treści:
- Biblioteka Nauki
Artykuł