کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5018975 1467729 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Compliant constant-force linear-motion mechanism
ترجمه فارسی عنوان
مکانیسم حرکت خطی ثابت نیروی سازگار است
کلمات کلیدی
مکانیسم سازگار، دائمی نیرو، تعادل استاتیک،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
A fully compliant constant-force mechanism that uses an initially angled parallel-guiding mechanism is proposed. A pseudo-rigid-body model (PRBM) of the mechanism is developed and validated using both finite element models and experimental prototype testing. The PRBM is used as a preliminary design tool to identify parameters that result in a constant-force mechanism. An adjustable version of the mechanism is also proposed and is used to assess the range of validity of the PRBM and highlights how the system response can be varied by changing the flexible beams inclination. A finite element based optimization is used to create a modified version of the mechanism that incorporates beam-end rotation effects and offers greater performance. Potential applications for the mechanism are discussed and it is demonstrated as a component of a statically balanced system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 106, December 2016, Pages 68-79
نویسندگان
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