Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4207
Title: Function synthesis of Bennett 6R mechanisms using Chebyshev approximation
Authors: Alizade, Rasim I.
Kiper, Gökhan
Bağdadioğlu, Barış
Dede, Mehmet İsmet Can
Alizade, Rasim I.
Kiper, Gökhan
Bağdadioğlu, Barış
Dede, Mehmet İsmet Can
İYTE, Mühendislik Fakültesi, Makina Mühendisliği Bölümü
Izmir Institute of Technology. Mechanical Engineering
Keywords: Function synthesis
Bennett 6R mechanisms
Method of decomposition
Chebyshev approximation
Issue Date: Nov-2014
Publisher: Elsevier Ltd.
Source: Alizade, R. I., Kiper, G., Bağdadioğlu, B., & Dede, M. İ. C. (2014). Function synthesis of Bennett 6R mechanisms using Chebyshev approximation. Mechanism and Machine Theory, 81, 62-78. doi:10.1016/j.mechmachtheory.2014.06.010
Abstract: This study focuses on approximate function synthesis of the three types of overconstrained Bennett 6R mechanisms using Chebyshev approximation. The three mechanisms are the double-planar, double-spherical and the plano-spherical 6R linkages. The single-loop 6R mechanisms are dissected into two imaginary loops and function synthesis is performed for both loops. First, the link lengths are employed as construction parameters of the mechanism. Then extra construction parameters for the input or output joint variables are introduced in order to increase the design points and hence enhance the accuracy of approximation. The synthesis formulations are applied computationally as case studies. The case studies illustrate how a designer can compare the three types of Bennett 6R mechanisms for the same function. Also we present a comparison of the spherical four-bar with the double-spherical 6R mechanism and show that the accuracy is improved when the 6R linkage is used.
URI: http://hdl.handle.net/11147/4207
http://dx.doi.org/10.1016/j.mechmachtheory.2014.06.010
ISSN: 0094-114X
1873-3999
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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