کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
876440 910843 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development and validity of an instrumented handbike: Initial results of propulsion kinetics
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی پزشکی
پیش نمایش صفحه اول مقاله
Development and validity of an instrumented handbike: Initial results of propulsion kinetics
چکیده انگلیسی

ObjectiveTo develop an instrumented handbike system to measure the forces applied to the handgrip during handbiking.DesignA 6 degrees of freedom force sensor was built into the handgrip of an attach-unit handbike, together with two optical encoders to measure the orientation of the handgrip and crank in space. Linearity, precision, and percent error were determined for static and dynamic tests.ResultsHigh linearity was demonstrated for both the static and the dynamic condition (r = 1.01). Precision was high under the static condition (standard deviation of 0.2 N), however the precision decreased with higher loads during the dynamic condition. Percent error values were between 0.3 and 5.1%.ConclusionThis is the first instrumented handbike system that can register 3-dimensional forces. It can be concluded that the instrumented handbike system allows for an accurate force analysis based on forces registered at the handle bars.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Medical Engineering & Physics - Volume 33, Issue 9, November 2011, Pages 1167–1173
نویسندگان
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