The doctoral thesis reports review of various solution of outdoor mobile devices. It includes their basic characteristics and breakdowns by usage. At the beginning of the thesis are main characteristic of solved vehicle and the goals set in terms of the slope accessibility and the other operation parameters. The introduction also summarizes the basic concepts and methodology used in the design of the device. Moreover, the thesis includes an approach of design, the methodology of research of vehicle’s characteristics and subsequent optimization with respect to operational characteristics. The latest development tools were used to solve the design of mobile outdoor device. The output of the work is a prototype of mobile exterior device ready for further testing and verification of its operational properties.