Improvements on Positional Accuracy by Using Mechatronic Device

Abstract

Nowadays, the best positional accuracy has become a greater demand, due to the various technical requirements of the mechatronic systems. The imposed position shoul be found easily and repeatedly. The paper presents a method for controlling the positioning of the robot actuated with electrical motors. After the theoretical position computation, the software for Arduino board should compare the signals sent by the accelerometer with the imposed critical theoretic values. The measuring method takes into account the inertia forces for higher accuracy. The speed variation law for the electric motors provides better positioning, following dynamic conditions.