Quasi-static analysis of planar sliding using friction patches
نویسندگان
چکیده
منابع مشابه
Planar Quasi-static Motion Of A Lamina With Uncertain Contact Friction
Planning t>he motion of bodies in cont,act requires a model of contact rnechanics in order to predict sliding, rolling, and jamming. Such a model t'ypi-cally includes estimates of the coefficients of friction. Though, usually assumed t,o be constant, these coefficients vary and are difficult to measure. In this paper, we treat, the coefficient,s of friction as independent variables and derive r...
متن کاملControl of Planar Rigid Body Sliding with Impacts and Friction
In this paper we continue our investigations into robotic air hockey by studying the problem of controlling the trajectory of a puck subject to intermittent impacts. Impacts are modeled using the Routh two-dimensional impact model which incorporates spin and friction. Using this model, we derive an explicit mapping between pre-impact and post-impact velocities of the puck. We will see that this...
متن کاملStatic and dynamic friction in sliding colloidal monolayers.
In a pioneer experiment, Bohlein et al. realized the controlled sliding of two-dimensional colloidal crystals over laser-generated periodic or quasi-periodic potentials. Here we present realistic simulations and arguments that besides reproducing the main experimentally observed features give a first theoretical demonstration of the potential impact of colloid sliding in nanotribology. The free...
متن کاملan infinite planar array of rectangular microstrip patch antenna analysis
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
15 صفحه اولA quasi-static analysis of dextrous manipulation with sliding and rolling contacts
relationships in such a way as to yield a system of equations which describes the velocity and angular velocity of the manipulated object as functions of the robot's joint velocities. The inverse kinematic problem results in a system of equations describing the joint velocities as functions of the object's translational and angular velocities. In both cases it is assumed that the positions of t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The International Journal of Robotics Research
سال: 2020
ISSN: 0278-3649,1741-3176
DOI: 10.1177/0278364920929082