eng Science and Education Publishing American Journal of Mechanical Engineering 2013-11-26 1 7 262 265 10.12691/ajme-1-7-22 AJME20131722 article Alexander Gmiterko 1 Erik Prada erik.prada@tuke.sk 1 Technical University of Kosice, Department of Applied Mechanics and Mechatronics, Kosice, Slovakia The paper deals with a mobile miniature mechanism which was moved inside glass pipe. The mobile miniature mechanism consists of driving and driven body, which is moved by magnetic force. In the theoretical analysis of miniature mechanism movement its mean velocity on the base of two elastic masses impact model is examined. In experimental part dependencies of attractive force and repulsive force on distance are examined. http://pubs.sciepub.com/ajme/1/7/22/ajme-1-7-22.pdf mobile robotIn Pipe MechanismAnalysis of Movementimpact