叠加力传感器的设计和研究
Genshang Wu1, Jinggan Shao1,2, Yicun Xu3
1Henan College of Transportation, Zhengzhou 450006, China.
Micromachines
|September 27, 2025
概括
优化力传感器布局可以提高测量精度和设备稳定性. 对称的,稀疏的传感器排列使错误最小化,并通过模拟和实验验证.
科学领域:
- 机械工程 机械工程
- 仪器仪表和测量仪器的使用
背景情况:
- 叠加式力传感器的准确性和稳定性取决于每个传感器的配置.
- 对所有配置的实验分析是资源密集的.
研究的目的:
- 为了有效地分析传感器数量和布局对力测量准确性和稳定性的影响.
- 通过模拟和实验验证识别最佳配置.
主要方法:
- 基于常见的叠加方案,使用SolidWorks建模力量仪器.
- 使用ANSYS模拟变形,应力和力值的有限元素分析 (FEA).
- 模拟结果的实验验证.
主要成果:
- 在基板中心周围的对称,稀疏的传感器布局提高了稳定性.
- 力量测量误差可以控制在十分之一的千分之一.
- 三个传感器的"Pin Font"排列显示了单个和叠加的力总和之间的最小差异.
结论:
- FEA是一种优化力传感器设计的高效方法.
- 建议对称和稀疏的传感器布局,以提高稳定性和准确性.
- 实验结果证实了模拟对最佳传感器配置的预测.
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