首页|Studies in the Area of Robotics Reported from Huazhong University of Science and Technology (Online Identification of Payload Inertial Parameters Using Ensemble Learning for Collaborative Robots)
Studies in the Area of Robotics Reported from Huazhong University of Science and Technology (Online Identification of Payload Inertial Parameters Using Ensemble Learning for Collaborative Robots)
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Investigators publish new report on Robotics. According to news reporting out of Wuhan, People’s Republic of China, by NewsRx editors, research stated, “Collaborative robots (Cobots) are essential in flexible automation solutions, enabling fast and easy reconfiguration to adapt to varying task requirements in dynamic environments. This requires the ability to safely handle different payloads with varying inertial parameters, which may not be known in advance.” Financial support for this research came from National Natural Science Foundation of China (NSFC). Our news journalists obtained a quote from the research from the Huazhong University of Science and Technology, “Hence, online identification of the payload’s inertial parameters becomes essential for safe interactions, accurate path following, and stable grasping. Most existing methods require additional sensors, calibration procedures, or custom filtering, which increases the complexity and estimation time. In this letter, we propose a novel online identification method that employs a bagging ensemble machine learning approach to identify the payload inertial parameters without external sensors or additional filtering and calibration steps. The method uses available joint position, velocity, and torque measurements from the Cobot to train neural networks and decision trees as weak learners. The method is tested in simulation and validated using the Franka Emika Panda Cobot.”
WuhanPeople’s Republic of ChinaAsiaEmerging TechnologiesMachine LearningNano-robotRoboticsHuazhong University of Science and Technology