基于改进的MATD3的矿山输送带的非结构化场景中对异质物体的合作抓取方法的研究
Rui Gao1, Mengcong Liu1, Jingyi Du1
1College of Electrical and Control Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
Sensors (Basel, Switzerland)
|November 27, 2025
概括
本研究介绍了一种新的合作抓取方法,使用P-MATD3算法有效地从地下煤矿输送机上移除异物. 新方法显著提高了在非结构化采矿环境中掌握成功率和运营效率.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 人工智能的人工智能
- 采矿工程 采矿工程 采矿工程
背景情况:
- 地下煤矿输送系统由于外体污染而面临运行挑战.
- 不同质的污染物,如煤炭和螺栓破坏稳定性,并构成安全风险.
- 现有的控制算法在非结构化,不可预测的采矿环境中缺乏稳定性.
研究的目的:
- 为双臂机器人系统开发强大的合作抓取方法.
- 解决在非结构化采矿环境中操纵异质对象的挑战.
- 提高煤矿运输操作的安全性和效率.
主要方法:
- 提出了一种使用多代理深度决定性政策梯度 (MATD3) 算法的合作抓取方法.
- 实现了连续行动空间和优化抓取轨迹的多因素奖励功能.
- 综合优先体验重复 (PER) 和一个连续的合作优化策略,用于精细的对象.
- 开发了P-MATD3算法,用于双臂合作控制在轨道规划和掌握.
主要成果:
- 在非结构化环境中,P-MATD3算法在掌握成功率和效率方面取得了显著的改进.
- 与MATD3和MADDPG.相比,单臂任务的成功率增加了 (7.1%-9.94%) 和步骤减少了 (11.44%-12.77%).
- 双臂任务的成功率更高 (5.58%-9.84%) 和步骤更少 (11.6%-18.92%).
- 在高斯噪声下,P-MATD3保持了高稳定性,表明了强度.
结论:
- 拟议的P-MATD3算法有效地提高了在非结构化采矿环境中对异质对象的把握性能.
- 在这些具有挑战性的条件下,双臂合作控制对于精确的操纵和提高效率至关重要.
- 该方法为自动移除异物提供了一个有前途的解决方案,提高了地下煤矿的安全性和生产率.
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