黄金科学技术 ›› 2020, Vol. 28 ›› Issue (1): 124-133.doi: 10.11872/j.issn.1005-2518.2020.01.133
Jiaxi WU1,2(),Liguan WANG1,2(),Yalong LI1,2
摘要:
虽然增强学习方法能够为井下铲运机自主铲装作业提供解决方案,但直接将其应用在真实环境中进行数据采集存在诸多问题。为满足自主铲装作业训练对数据的需求,借鉴某型号正转四杆结构的井下铲运机,在V-REP中建立铲运机、矿石爆堆及其工作环境的动力学模型,并通过编写控制脚本实现外接设备操纵铲运机作业,仿真和模拟矿石爆堆的生成,从而构建了仿真试验平台。结果证明在虚拟环境下可以实现对井下铲运机在溜井处铲装矿石,并经由运输巷道运输至溜井处卸载矿石这一完整作业流程的仿真。虚拟环境中模型的运动状态良好、模型间交互正常,可作为后续增强学习框架下自主铲装作业的训练环境,也可作为井下作业人员上岗前的培训平台。
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