Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : May 27, 2020 - May 30, 2020
An experimental setup has been developed to perform basic studies for improving the accuracy of hydraulic excavator’s 3D machine controlling. It was developed based on a hydraulic radio controlled model because a real hydraulic excavator is too huge to move in the laboratoy in university. The experimental setup is equipped with displacement sensors on each cylinder and an IMU on the upper frame for mesuring posture. We carried out an experiment to evaluate of the accuracy of the bucket tip position. The result was that the accuracy of the area in the near excavator body was high. Afterwards, we will proceed the study of accuracy improvement using this developed experimental setup.