基于机器人动力学的伺服碰撞检测控制系统
Qinjian Xiang1, Chao Chen1, Yadong Jiang1
1School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China.
Sensors (Basel, Switzerland)
|February 26, 2025
概括
本研究介绍了一种经济高效的动态建模方法,用于工业机器人碰撞检测. 它分析电机电流以检测碰撞,为昂贵的传感器提供了一个预算友好的替代方案.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 自动化工程自动化工程
- 机械工程 机械工程
背景情况:
- 碰撞检测对于工业自动化安全性和效率至关重要.
- 目前基于传感器的方法 (力,电子皮肤) 虽然准确,但成本高昂.
- 需要具有成本效益的碰撞检测解决方案.
研究的目的:
- 为工业机器人碰撞检测提出和评估动态建模方法.
- 为了实现碰撞检测而不依赖于额外的昂贵传感器.
- 为机器人安全系统提供一个具有成本效益的替代方案.
主要方法:
- 基于姿势,对每个机器人轴的理论扭矩进行实时分析.
- 通过采样电机电流来计算实际扭矩.
- 实施误差幅度和碰撞检测值.
主要成果:
- 动态建模方法有效地检测与各种物体的碰撞.
- 该方法为碰撞检测提供了具有成本效益的解决方案.
- 与传统的基于传感器的方法相比,准确性较低.
结论:
- 动态建模为工业机器人碰撞检测提供了一种可行的,经济的方法.
- 需要进一步的研究来提高理论扭矩计算的准确性.
- 提高准确性将提高碰撞检测的灵敏度.
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