Optimization of Robotic Arm Grasping through Fractional-Order Deep Deterministic Policy Gradient Algorithm

Abstract

With the rapid development of robotics technology, robotic arm grasping has gained significant attention in the fields of automation and artificial intelligence. In this study, we propose a fractional-order deep deterministic policy gradient (DDPG) algorithm for optimizing robotic arm grasping tasks. Traditional machine learning algorithms face challenges in handling continuous action spaces, while the DDPG algorithm effectively addresses this issue. In this research, we first review the background and challenges of robotic arm grasping and provide an overview of the application of traditional reinforcement learning algorithms in grasping tasks. Subsequently, we introduce the principles and fundamental ideas of the DDPG algorithm in detail, discussing its potential for optimizing robotic arm grasping. To further enhance the performance of robotic arm grasping, we propose an improved approach based on fractional-order control. Fractional-order control exhibits unique advantages in environmental dynamics modeling and grasp posture optimization, enhancing the robustness and adaptability of robotic arm grasping. Through a series of experiments, we validate the effectiveness and superiority of the fractional-order DDPG algorithm in robotic arm grasping tasks. Our algorithm achieves significant improvements in grasping success rate and stability compared to traditional methods. The experimental results demonstrate that the fractional-order DDPG algorithm is better equipped to handle control challenges in continuous action spaces and optimize the performance of robotic arm grasping tasks.