About Hyon Sang-Ho
About 日本ロボット学会誌
About actuator
About walking robot
About flexibility
About mobility(performance)
About motion control
About robot leg
About algorithm
About torque control
About control
About control system
About feedback control
About attitude control
About hardware
About wheel
About walking
About oil pressure
About four-legged robot
About multi-leg robot
About 転倒回避制御
About hydraulic actuator
About force feedback
About Torque Control
About Quadruped Walking
About Balance Control
About Hydraulic Actuators
About Terrain Adaptation
About Design,manufacturing,and components of robots
About Motion and control of robots
About 油圧
About 多脚ロボット