N value Estimation Method for Hydraulic Excavator in Real Time by Using Logistic Regression Model

摘要

In this paper, we proposed a real time soil estimation method during hydraulic excavation by using a logistic regression model. First, we collected digging data on the same landform. The soil quality estimation model was identified from the obtained information. Then, soil quality estimation was performed using evaluation data not used for the model. As a result, it was possible to estimate everything accurately, and the validity of the model was verified.