Abstract
Many moving robots for search in uneven ground has been developed. However, carrying robots in uneven ground is dangerous. Operators may injure him during carrying robots in uneven ground is dangerous. Operators may injure him during carrying in. If robots are able to throw in uneven ground, it is safety and easy to carry robots. The purpose of this study is to develop a durable robot. Thus, we developed quadruped robot with spherical shell. Further, solve problem of the prototype and add the rolling motion by infinite rotation of the servo motor. Sliprng makes it possible to perform an infinite rotating without entwined cables.
