کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10409332 | 893968 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A multi-coil inductive powering system for an endoscopic capsule with vibratory actuation
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The transformation of endoscopic capsules from passive tools to robotic devices is increasingly attracting the interest of the research community. In the past few years, significant progress has been achieved in the areas of microelectronics and electromechanical systems. However, their use in commercial endoscopic capsules is hindered by their increased power demands, which, to present, cannot be adequately met by embedded power sources. A 3D inductive powering module, providing over 300Â mW to the capsule, overcomes these limitations, thus enabling the integration of active locomotion systems, as well as advanced diagnostic and therapeutic features. This is demonstrated in the present study by a capsule prototype employing the wireless powering unit to drive an onboard vibratory motor for capsule propulsion. Simplified models are employed to illustrate the main principle of this vibratory locomotion scheme. Experimental results, involving movement of the prototype in various environments, confirm both the effectiveness of the wireless powering system, and the efficacy of the vibratory locomotion scheme.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 172, Issue 1, December 2011, Pages 253-258
Journal: Sensors and Actuators A: Physical - Volume 172, Issue 1, December 2011, Pages 253-258
نویسندگان
R. Carta, M. Sfakiotakis, N. Pateromichelakis, J. Thoné, D.P. Tsakiris, R. Puers,