Representing Assembly Directions by Spherical Polygones

Werling, Gerhard; Hug, Andreas

doi:10.1016/s1474-6670(17)49474-2

Cited by 2 publications

(1 citation statement)

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“…Simulation of the disassembly of the assembly set in order to obtain constraints on the chronological sequence of assembly operations is one of those steps. It consists of selecting (dis-)assembly directions for each workpiece and checking whether it is feasible to remove it in this direction without colliding with other workpieces (Werling and Hug, 1992). One central problem here is once again the collision test.…”

Section: Application Of the Modelmentioning

confidence: 99%

HOM?A hybrid object model for automatic assembly planning

Werling¹,

Wild²

1994

J Intell Manuf

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A new product model that is particularly useful for model-based assembly planning is presented in this paper. The majority of the models used in this domain are simple approximations of the real workpiece and they are often dedicated to special algorithms. The model described here provides a more accurate and more flexible representation of workpieces. It consists of two parts, one describing geometry and topology, and the other describing the technological properties of an object. An increase in accuracy of the shape description was achieved by enhancing a polyhedral model with an analytical representation. A flexible representation of attributes and features, on the other hand, increases the generality of the model with regard to other planning domains. The application of the model is demonstrated within the framework of assembly sequence planning.

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Section: Application Of the Modelmentioning

confidence: 99%