Evaluation of form data using computational geometric techniques—Part I: Circularity error

Venkaiah, N.; Shunmugam, M.S.

doi:10.1016/j.ijmachtools.2006.08.010

Cited by 45 publications

(17 citation statements)

References 11 publications

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“…Equi-Distant (Voronoi) and newly Equi-Angular diagrams were proposed for establishing the assessment features under different conditions by Samuel and Shunmugam [7]. A computational geometry-based algorithm was proposed for establishing minimum circumscribed, maximum inscribed and minimum zone limacons [9]. A new type of control hull for directly constructing Equi-Angular diagrams and a new procedure for updating were introduced.…”

Section: Introductionmentioning

confidence: 99%

The relationship between the minimum zone circle and the maximum inscribed circle and the minimum circumscribed circle

Shi

2009

Precision Engineering

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Section: Introductionmentioning

confidence: 99%

The relationship between the minimum zone circle and the maximum inscribed circle and the minimum circumscribed circle

Shi

2009

Precision Engineering

View full text Add to dashboard Cite

“…Equi-distant (Voronoi) and newly equi-angular diagrams were proposed for establishing the assessment features under different conditions by Samuel and Shunmugam [7]. A computational geometry-based algorithm is proposed for establishing minimum circumscribed, maximum inscribed and minimum zone limacons [9]. A new type of control hull for directly constructing equi-angular diagrams and a new procedure for updating are introduced.…”

Section: Introductionmentioning

confidence: 99%

Development and application of convex hull in the assessment of roundness error

Shi

2008

International Journal of Machine Tools and Manufacture

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“…The method is not only limited to form deviations but also applied only to planar/flat surfaces. Others [18][19][20][21] focused on representation of circularity error.…”

Section: Tolerance Zonementioning

confidence: 99%

Current status and challenges of using geometric tolerance information in intelligent manufacturing systems

Lemu

2014

Adv. Manuf.

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Recent development in computer-based manufacturing and inspection has necessitated extended knowledge and usage of geometric tolerances as carriers of design intent. The aim of applying geometrical tolerances in design is to provide function-oriented precise description of part geometry where the conventional size tolerance system fails to address. In view of the current development of computer-aided systems, applying geometric tolerances opens a new research front. This article examines the challenges in applying geometric tolerance information to carry the design intent to other downstream manufacturing processes and intelligently integrate the whole system. Based on the observed practical capabilities and literature studies, it is concluded that the current computer-aided design (CAD) systems cannot effectively provide the appropriate use of geometric tolerances. This article highlights the existing challenges and proposes a scheme of algorithm development for appropriate use of tolerance symbols and conditions at the design specification stage. This, in the long run, enables the CAD model to carry the design intent and opens a window of opportunity for intelligently integrating manufacturing systems.

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Evaluation of form data using computational geometric techniques—Part I: Circularity error

Cited by 45 publications

References 11 publications

The relationship between the minimum zone circle and the maximum inscribed circle and the minimum circumscribed circle

The relationship between the minimum zone circle and the maximum inscribed circle and the minimum circumscribed circle

Development and application of convex hull in the assessment of roundness error

Current status and challenges of using geometric tolerance information in intelligent manufacturing systems

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