Abstract
Many moving robot to search in disaster site has been developed. However, carrying robots in disaster site is dangerous. Operators may injure him during carrying in. If robots are able to throw in disaster site, 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. The shape of the shell was chosen by the structural analysis and the prototype was manufactured. This study reports confirming that the robot can walk in a motion experiment.
