کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
800148 903744 2007 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Generalized transmission index and transmission quality for spatial linkages
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Generalized transmission index and transmission quality for spatial linkages
چکیده انگلیسی

This paper proposes a generalized transmission index for spatial mechanisms, based on the virtual coefficient between the transmission wrench screw and the output twist screw. This index is applicable to single-loop spatial linkages, with fixed output and single or multiple degrees of freedom. We show that the transmission index introduced by Sutherland and Roth, the pressure angle of higher-pair mechanisms and the transmission angle of linkages are special cases of our index. A method is developed to compute the transmission wrench screw in spatial single-loop linkages. Furthermore, the transmission quality is defined based on the generalized transmission index to evaluate the global performance of a mechanism.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 42, Issue 9, September 2007, Pages 1225–1237
نویسندگان
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