Parallel Mechanism with Adjustable Link Parameters

Link Length Control using Dynamics for Parallel Mechanism with Adjustable Link Parameters -Verification with Experiment using Actual Mechanism-

There has been always a workspace problem with parallel mechanisms. We have proposed a parallel mechanism with linear passive joints to adjust link length. This parallel mechanism can have different workspaces by adjusting link length. When these workspaces are combined, it has larger workspace. We have tried to control the link lengths of this parallel mechanism not actively but passively usin...

Optical phantoms with adjustable subdiffusive scattering parameters.

A new epoxy-resin-based optical phantom system with adjustable subdiffusive scattering parameters is presented along with measurements of the intrinsic absorption, scattering, fluorescence, and refractive index of the matrix material. Both an aluminium oxide powder and a titanium dioxide dispersion were used as scattering agents and we present measurements of their scattering and reduced scatte...

Estimation and Calibration of Robot Link Parameters with Intelligent Techniques

Abstract: Using robot manipulators for high accuracy applications require precise value of the kinematics parameters. Since measurement of kinematics parameters are usually associated with errors and accurate measurement of them is an expensive task, automatic calibration of robot link parameters makes the task of kinematics parameters determination much easier. In this paper a simple and easy ...

A Dynamic Coordination Mechanism Using Adjustable Autonomy

Agents in an organization need to coordinate their actions in order to reach the organizational goals. This research describes the relation between types of coordination and the autonomy of actors. In an experimental setting we show that there is not one best way to coordinate in all situations. The dynamics and complexity of, for example, crisis situations require a crisis management organizat...

Tactile Displays with Parallel Mechanism