|
|
基于石英力学传感芯片的智能工装夹持器
|
Abstract:
本实验验证了一种集成于工装夹持器中的石英谐振式力学传感芯片的应用。该夹持器设计了应力集中凹槽以安装芯片，通过计频器读取芯片的频率信号，并将其与油压装置施加的力进行对比标定，得到整体线性度98.7%、重复性95.2%、迟滞0.77%的结果，可应用于智能装置与制程，如新能源车、机器人与航天航空等领域。
This experiment validates the application of a quartz resonant force-sensing chip integrated into a tooling gripper. The gripper features stress-concentrating grooves designed to accommodate the chip. Frequency signals from the chip are read by a frequency counter and compared with forces applied via a hydraulic pressure system for calibration. The system demonstrates an overall linearity of 98.7%, repeatability of 95.2%, and hysteresis of 0.77%. It can be applied in smart devices and manufacturing processes across fields such as new energy vehicles, robotics, and aerospace.
| [1] | 牛奔, 李岩艳, 钱德隆, 张恒, 葛海娅, 宁娜. 浅谈工艺工具制造中的工装夹具设计[J]. 石化技术, 2023, 30(9): 87-88. |
| [2] | Bi, Z.M. and Zhang, W.J. (2010) Flexible Fixture Design and Automation: Review, Issues and Future Directions. International Journal of Production Research, 39, 2867-2894. |
| [3] | 郭飞燕, 张永亮, 刘嘉良, 张辉. 强迫定位装夹对航空复合材料构件几何-物理装配性能的影响与协同保障[J]. 中国机械工程, 2025, 36(4): 655-670. |
| [4] | 赵长喜, 刘景样. 大型薄壁密封舱体工装夹具的设计研究[J]. 航天工艺, 2001(1): 54-57. |
| [5] | 吴宝海, 郑志阳, 张阳, 张莹, 郑天飞. 面向薄壁零件加工变形与振动控制的智能装夹技术研究进展[J]. 机械工程学报, 2021, 57(17): 21-34. |
| [6] | Denkena, B., Bergmann, B. and Kiesner, J. (2019) Increasing the Measuring Accuracy of a Sensory Swing Clamp by Multi-Sensor Evaluation. Journal of Manufacturing Science and Engineering: Transactions of the ASME, 141, Article 111007. https://doi.org/10.1115/1.4044714 |
| [7] | Wu, D., Wang, H., Peng, J., Zhang, K. and Chen, Y. (2019) Machining Fixture for Adaptive CNC Machining Process of Near-Net-Shaped Jet Engine Blade. Chinese Journal of Aeronautics, 33, 1311-1328. |
| [8] | Denkena, B. and Kiesner, J. (2015) Strain Gauge Based Sensing Hydraulic Fixtures. Mechatronics, 34, 111-118. https://doi.org/10.1016/j.mechatronics.2015.05.008 |
| [9] | Denkena, B., Dahlmann, D. and Kiesner, J. (2014) Sensor Integration for a Hydraulic Clamping System. Procedia Technology, 15, 465-473. https://doi.org/10.1016/j.protcy.2014.09.006 |
| [10] | Liu, D., Hu, Y., Zhang, D. and Luo, H. (2019) Milling Force Monitoring with Thin-Film Sensors Integrated into Fixtures. The International Journal of Advanced Manufacturing Technology, 103, 1519-1527. https://doi.org/10.1007/s00170-019-03666-6 |
| [11] | 梁伟, 韦铁平, 杨晓翔, 赖征创, 姚进辉. 应变片排布位置对柱式力传感器输出影响[J]. 仪器仪表学, 2019, 40(5): 132-143. |
| [12] | 巫晟逸, 梁佳辉, 刘秋实, 丁岗寅, 陈庆盈, 等. 石英压电晶体谐振式力学传感器[J]. 传感器技术与应用, 2025, 13(3): 551-559. |
| [13] | 巫晟逸, 张盼, 李坤, 刘秋实, 丁岗寅, 梁佳辉, 等. 石英压电谐振式力学传感芯片[J]. 传感器技术与应用, 2026, 14(2): 269-277. |
