多智能电机伺服系统的实时现场总线架构
Zhichao Huang1, Song Qiu2, Bangji Wang1
1School of Physical Science and Technology, Southwest Jiaotong University, Chengdu, 610031, China.
Scientific reports
|February 16, 2024
概括
本研究介绍了一种新的多发动机总线 (MMB) 架构,用于将多发动机伺服系统 (MMSS) 升级为多智能发动机伺服系统 (MSMSS). MMB架构提高了通信可靠性和同步性,用于工业应用中的精确电机控制.
科学领域:
- 机电系统 机电系统 机电系统
- 机器人和自动化机器人与自动化
- 工业控制系统 工业控制系统
背景情况:
- 多发动机伺服系统 (MMSS) 在电动汽车和机器人等应用中至关重要.
- 将MMSS扩展到成千上万的电机面临重要的通信和同步挑战.
- 确保可靠的通信对于大规模MMSS的性能和精度至关重要.
研究的目的:
- 设计一种新的通信架构,将MMSS升级为多智能电机伺服系统 (MSMSS).
- 解决大规模电机系统中通信性能和可靠性的挑战.
- 验证拟议系统的可行性和工业应用的潜力.
主要方法:
- 开发一种轻量级且稳定的多发动机总线 (MMB) 架构.
- 控制区域网络 (CAN) 和互集成电路 (I2C) 的整合,实现实时通信.
- 在MSMSS框架内实施智能伺服电机 (SSM).
- 进行连续实验以评估命令传输时间,动和旋转一致性.
主要成果:
- MMB架构有效地支持SSM单元与中央计算机之间的实时通信.
- 在多个SSM中展示了命令传输的同步,确保了电机一致性.
- 实验分析证实了系统在传输时间,动和旋转一致性方面的性能.
结论:
- 拟议的多发动机总线架构为增强MMSS提供了强大的解决方案.
- 使用MMB架构的MSMSS显示出可靠和同步电机控制的巨大潜力.
- 该系统的性能和可靠性特征表明其可用于工业采用的可行性.
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