Haptic telemanipulation with dissimilar kinematics

This work addresses some practical issues regarding development of a telerobotic system for 6 degrees of freedom (DoF) tasks. The system consists of a hyper redundant haptic input device ViSHaRD10, a redundant 7DoF manipulator and a stereo vision system. The redundancy of the devices is exploited to assure large convex workspace and singularity-free operation. The anthropomorphic construction of the telemanipulator enables intuitive manipulation and increases the "user-friendliness" of the overall system. As a practical benchmark an assembly experiment in 6DoF for a case of a negligible time delay was successfully performed. Issues regarding inverse kinematics, spatial interaction control, transparency, and intuitiveness of teleoperation are discussed.