نتایج جستجو برای: force control
تعداد نتایج: 1491861 فیلتر نتایج به سال:
Fifty-six children between 5 and 12 years of age and 15 adults performed a task (pressing on a lever with the index finger of the preferred hand), in which a force had to be maintained constant at five levels with on-line visual feedback. Since this is a simple isometric task, the hypothesis is that optimal performance (in terms of force variability control) closely matches the maturation of th...
This work examines force modeling and softwarebased commutation for closed-loop control of planar linear motors, motivated by the need for a robust and versatile planar robot for precision assembly. The approach taken is to make measurements of the static and dynamic force capabilities of the motor as directly as possible, and determine the applicability of simple models commonly used. Measurem...
A fundamental requirement for the success of a manipulation task is the capability to handle the physical contact between a robot and the environment. Pure motion control turns out to be inadequate because the unavoidable modeling errors and uncertainties may cause a rise of the contact force, ultimately leading to an unstable behavior during the interaction, especially in the presence of rigid...
موتور سنکرون خطی مغناطیس دایم دارای مزایای متعددی از جمله بازدهی بالا، حذف جعبه دنده بین موتور و قسمت متحرک، کاهش تلفات مکانیکی، دقت بالا، نویز کم و غیره است. با توجه به این مزیتها ، موتور سنکرون خطی مغناطیس دایم کاربردهای فراوانی در فرآیندهای صنعتی و سیستم های حمل و نقل و ساختمان یافته است. با وجود این که اصول کنترل درایو موتور سنکرون مغناطیس دایم خطی شبیه نوع دوار آن است، ولی خصوصیات کنترلی آ...
Introduction: Running poses an essential role in maintaining cardiovascular health. However, it has been demonstrated that 2.5 to 38 injuries per 1,000 hours of running can occur. The purpose of this study was to investigate ground reaction forces components during running with running shoes compared to control shoes in individuals with genu varum. Methods: This study was laboratory and semi-e...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید