Motion similarity comprehensive evaluation of humanoid robot arm based on dynamic comprehensive evaluation method

• DOI: 10.1177/0954406220909410
• Publication Date: 2020-03-27T05:55:01Z
• Authors: Liming Li; Jing Zhao; Chaojie Yan
• Keywords: Similarity (geometry)

The purpose of this paper is to propose a suitable comprehensive evaluation method for motion similarity humanoid robot. Different robot operation tasks with different complexity degree were selected. indexes arm used in the fields robotics and ergonomics. A static model was established based on projection pursuit method. However, only single time point without dimension. dynamic method, information entropy degrees, proposed by linearly weighting index weight at each according timing-weighted vectors. comparison between results obtained from models demonstrated that higher. reliability, similarity, dispersion showed result had better accuracy, stability, lower dispersion, more reasonable credible. Therefore, arm.