5. CONCLUSION
The research in Exoskeleton robot area has important value in
scientific theories and social applications. The lower
extremity exoskeleton suit is a humanoid automated robotic
equipment. Its perception and control system has three main
components: the perception part, the control part and the
computing module. In perception part, signals of sensors are
gathered, transmitted to central process module through CAN
bus, and then movement is recognized. The controller
impetus actuator to ultimately realize the initial design goals
of supporting the weight of a payload. The position control
loop is designed by frequency domain method using the PID
parameters combined with lead correction network. The
central processing module is a computing platform for system
control and data processing tasks.