학술논문

Learning to Grasp with Primitive Shaped Object Policies
Document Type
Conference
Source
2019 IEEE/SICE International Symposium on System Integration (SII) System Integration (SII), 2019 IEEE/SICE International Symposium on. :468-473 Jan, 2019
Subject
Communication, Networking and Broadcast Technologies
Computing and Processing
Engineering Profession
General Topics for Engineers
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Grasping
Robots
Task analysis
Shape
Reinforcement learning
Training
Convolutional neural networks
Language
ISSN
2474-2325
Abstract
Towards the automation of assembly tasks using industrial robot manipulators, improving the robotic grasping is essential. In this paper, we employed a reinforcement learning method based on the policy search algorithm, call Guided Policy Search, to learn policies for the grasping problem. The goal was to evaluate if policies trained solely using sets of primitive shaped objects, can still achieve the task of grasping objects of more complex shapes. The results show that even using simple shaped objects; the method can learn policies that generalize to more complex shapes. Additionally, a robustness test was conducted to show that the visual component of the policy helps to guide the system when there is an error in the estimation of the target object pose.