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关于"形状-性能-控制"集成数字双胞胎系统的研究,用于型路头车
Jianzhuo Zhang1, Chuanxu Wan2, Jie Wang1
1College of Mechanical Engineering, Liaoning Technical University, Fuxin, 123000, China.
Scientific reports
|March 9, 2024
概括
一个新的数字双胞胎系统通过实时机械性能监测和自适应切割来增强煤炭开采中的路头机操作. 该系统在动态切割环境中提高了安全性和效率.
科学领域:
- * 采矿工程 采矿工程
- * 机械工程 机械工程
- * 计算机科学 计算机科学
背景情况:
- *路头对于煤矿开采至关重要,但实时性能监测和适应性切割具有挑战性.
- * 动态切割工艺需要先进的解决方案,以提高操作效率和安全性.
研究的目的:
- *为型路头开发数字双胞胎系统.
- * 整合形状,性能和控制元素,以增强功能.
- * 在动态采矿环境中实现实时监控和适应性切割.
主要方法:
- *一个由三个组成部分组成的系统:物理空间,服务空间和双胞胎空间.
- *服务空间使用数值模拟,人工智能和数据融合用于双胞胎和控制模型.
- *物理空间采用机器人动力学和传感器数据传输;双胞胎空间使用染引擎和3D建模.
主要成果:
- *数字双胞胎系统在延展仪数据中实现了平均绝对误差10.38 MPa.
- *实时压力监测,平均更新间隔为0.34秒.
- *自适应控制模型在约0.3秒内调整了摆动速度,提高了切割能力.
结论:
- *数字双胞胎系统提供准确的实时机械性能预测和监测.
- * 增强的自适应切割能力提高了复杂构造中的路头机效率.
- * 该系统可以防止过载造成的损坏,并优化动态切割过程.
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