FORCE BASED IMPEDANCE CONTROL OF 5-BAR PARALLEL ROBOT MANIPULATOR

Authors : Eray Yilmazlar

Pages : 1452-1460

Doi:10.21923/jesd.1300482

View : 71 | Download : 50

Publication Date : 2023-12-30

Article Type : Research Paper

Abstract :The interaction of robots with the environment is increasing in many sectors. In particular, position and force-dependent interactions are frequently used in sensitive applications. In this interaction control, impedance control method answer the need. The parallel robot manipulator is one of the models that is widely used in this field and constitutes the basic of many robot designs. In this study, an exemplary 5-limb robot manipulator is designed. Position change according to the amount of load applied on this manipulator was realized with impedance control. Force amount measurement was applied using loadcell. The position change was calculated with the forward kinematic calculations of the manipulator. This calculation and control process was realized on the Arduino Mega embedded system board. With this experiment application study, the behaviour analysis of the robot manipulator was examined according to the stiffness and damping coefficients that affect the impedance control, and the ideal coefficients for the designed manipulator were determined.
Keywords : Empedans kontrolü, Paralel robot manipülatör, Sönümleme Sertlik analizİ, Robot etkileşimi