کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7179218 1467712 2018 26 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Kinematic chains isomorphism identification using link connectivity number and entropy neglecting tolerance and clearance
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Kinematic chains isomorphism identification using link connectivity number and entropy neglecting tolerance and clearance
چکیده انگلیسی
It has always been a challenge for the researchers to detect isomorphism of the kinematic chains since this leads to the most critical and intolerable problem of duplicate structures. In order to avoid duplication among the kinematic chains, there has always been a need to develop an easy, reliable and efficient method. In the present paper, an attempt has been made by involving two new invariants i.e. power and efficiency (neglecting link tolerance and joint clearance) for detecting the isomorphism among the kinematic chains. The invariants are calculated on the basis of entropy, which refers to the average information concept taken from the information theory. The validity and reliability of this method is demonstrated with the help of several simple joints kinematic chains (taken from the references given) of single and multi-degree of freedom (dof) to verify the results. The proposed method is very simple and reliable in the identification of isomorphism and also provides a freedom to decode a particular link.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 123, May 2018, Pages 40-65
نویسندگان
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