The Geometrical Frame Optimize Method to Evaluate and Research the Circumferentially Noniform Hole Group Position Error

DOI

10.2991/icmmct-17.2017.156How to use a DOI?

Keywords

Position error; Hole group; Optimize; Rotate vector

Abstract

How to evaluate the position errors of a hole group correctly is a key point in application and dissemination of position tolerance. In a coincident tolerance zone, a new concept, rotation of the theoretical center of the hole group, is raised here, by means of it, the geometrical reference frame of the hole group can be rotated. Therefore, in the graph of coincident tolerance zone, the geometrical reference frame can be both translated and rotated and the position errors of the hole group can be obtained using graphic method. Frame optimization method is intuitive and image geometric features of the principle proposed in view of the above problems in this paper, it is easy to analysis the parts, because it have a high precision and solving speed and can draw solution graphics visually. In this paper, a series of mathematical models are established and a microcomputer is used to process the data and draw the graphs, therefore, the calculating accuracy and speed are improved greatly.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Rong Zhang
PY  - 2017/04
DA  - 2017/04
TI  - The Geometrical Frame Optimize Method to Evaluate and Research the Circumferentially Noniform Hole Group Position Error
BT  - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
PB  - Atlantis Press
SP  - 774
EP  - 779
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-17.2017.156
DO  - 10.2991/icmmct-17.2017.156
ID  - Zhang2017/04
ER  -