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—A fault-tolerant gait planning of a quadruped robot is presented. The considered robot has static walking and suffers from a locked joint failure. Especially, the quadruped robot is equipped with the moving appendage onto the body. By controlling the moving appendage, the robot can adjust the effective position of the center of gravity. Incorporating the(More)
— A hyper-redundant manipulator has the advantage that it can be used in constraint space; however the control of hyper-redundant manipulator is difficult. This paper presents a concept of virtual link based two degrees of freedom (DOF) controller. With the proposed controller, manipulator of any number of links can be reduced to either a 2-link virtual(More)
This paper proposes a new dynamic control model with stability analysis for an omnidirectional mobile robot. In particular, the dynamical model uses a feedback linearization for the control in order to follow a given trajectory. To do this, a PID controller is practically considered for controlling the motion of the mobile robot. In order to prove the(More)
The aim of present study was to evaluate the intensity-modulated radiation therapy (IMRT) plans using different homogeneity and conformity indices in gynecological cancers, as well as to compare and find out the most reliable and accurate measure of the dose homogeneity among the available indices. In this study, a cohort of 12 patients were registered for(More)