"SHIGEO HIROSE,Ryuichi Hodoshima,Yasuaki Fukumura,Hisanori Amano","Development of Track-changeable Quadruped Walking Robot TITAN X-Design of Leg Driving Mechanism and Basic Experiment-","The 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems","IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS",,,,,2010,Oct.