Reinforcement Learning for Pick and Place Operations in Robotics: A Survey

Robotics

Hyock-Ju Kwon¹  Yanjun Qian¹  Andrew Lobbezoo¹ 

[1] AI for Manufacturing Laboratory, Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada;

关键词: reinforcement learning;    Markov decision process;    policy optimization;    robotic control;    simulation environment;    pose estimation;   

DOI  :  10.3390/robotics10030105

来源: DOAJ

【 摘 要 】

The field of robotics has been rapidly developing in recent years, and the work related to training robotic agents with reinforcement learning has been a major focus of research. This survey reviews the application of reinforcement learning for pick-and-place operations, a task that a logistics robot can be trained to complete without support from a robotics engineer. To introduce this topic, we first review the fundamentals of reinforcement learning and various methods of policy optimization, such as value iteration and policy search. Next, factors which have an impact on the pick-and-place task, such as reward shaping, imitation learning, pose estimation, and simulation environment are examined. Following the review of the fundamentals and key factors for reinforcement learning, we present an extensive review of all methods implemented by researchers in the field to date. The strengths and weaknesses of each method from literature are discussed, and details about the contribution of each manuscript to the field are reviewed. The concluding critical discussion of the available literature, and the summary of open problems indicates that experiment validation, model generalization, and grasp pose selection are topics that require additional research.

【 授权许可】

Unknown