双环比例控制用于薄壁波导的高精度感应制
Vadim Tynchenko1, Dmitry Martysyuk2, Sergei Kurashkin2
1Bauman Moscow State Technical University, Moscow, 105005, Russia. vadimond@mail.ru.
Scientific reports
|February 5, 2026
概括
一个自动感应制系统改进了薄壁波导组件. 双环控制系统提高了热均性,与单环系统相比,产量增加了5%.
科学领域:
- 材料科学 材料科学 材料科学
- 制造业 工程 制造工程
- 控制系统 控制系统
背景情况:
- 自动感应制对于薄壁波导体组件至关重要.
- 现有的单回路控制系统对工件-感应器间隙变化具有敏感性,影响热均性.
- 热不对称性和元素间温度偏差是精密制的关键挑战.
研究的目的:
- 开发和评估用于薄壁波导体组件的具有双回路控制的自动感应制系统.
- 为了提高热均性和减少制过程中的温度误差.
- 为了提高波导组件生产的整体产量和可靠性.
主要方法:
- 实施了一种双循环控制策略,具有实时定位反和主动电感器调整.
- 评估了基线单循环加热率控制器 (20 Hz) 和增强的双循环配置.
- 采用高 pyrometry,操纵器动力学,功率指标和视频分析来进行数据同步和KPI跟踪.
- 开发了一个模块化的C++软件环境,并使用基于SQL的数据日志.
主要成果:
- 单循环系统实现了3.4°C的平均温度误差和92%的产量,但对差距变化表现出敏感性.
- 双循环系统将平均温度误差降低到2.1°C,峰值温度扩散到8°C.
- 双循环系统在四个几何类别中将组装产量提高到97%.
结论:
- 双环控制架构显著提高了自动感应制的热均性和产量.
- 反驱动的控制在精密热连接应用中是有效的.
- 未来的改进可能涉及适应性或分数顺序控制算法,以进一步优化.
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