Science and Education Publishing American Journal of Mechanical Engineering 2328-4110 4 7 2016 12 17 Concept of Mobile Robots for Movement in an Unknown Environment 262 265 EN Ľubica Miková Technical University of Košice, Faculty of Mechanical Engineering, Department of Mechatronics, Košice, Slovakia Michal Kelemen AJME2016476 10.12691/ajme-4-7-6 2016 7 10 2016 10 1 2016 12 15 The paper deals with the design of the s models of a wheel and belt chassis with improved ability to cross a rugged terrain. This concept of mechatronic systems will have a good ability to overcome obstacles encountered in urban and non-urban environments. With its properties and characteristic features it should be able to adapt to diverse terrain, overcome obstacles such as stairs, slopes, rocks, but also muddy, sandy or slippery surface. The requirements and criteria imposed on this robot will depend on the mentioned properties.