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Improving inkjet printed flexible angle sensor performance by compression–tension sensor pair compensation
Sensors and Actuators A: Physical ( IF 4.6 ) Pub Date : 2022-07-16 , DOI: 10.1016/j.sna.2022.113752
Dila Türkmen , Merve Acer Kalafat

This paper introduces a new method for improved integrated angle sensing in the foldable robot joints (hinges), using low-cost inkjet printed sensors and a novel physical intelligence based compensation approach. Silver nanoparticle angle sensors are inkjet printed on a flexible PET substrate as a hinge material and implemented as pairs of compression and tension side folding individuals into a rigid experimental setup. Resulting combined signals improved the individual sensor responses due to their compensating physical characteristics, and gave the far best performances in the existing literature in terms of linearity, sensor life-time, static and cyclic drift, hysteresis and dynamic dependency. Proposed approach is promising for eliminating the major limitations on the printed sensor use in flexible hinges and paving the way to reliable, fully soft and easy-to-fabricate all-integrated foldable robots.



中文翻译:

通过压缩-张力传感器对补偿提高喷墨打印柔性角度传感器的性能

本文介绍了一种改进可折叠机器人关节(铰链)集成角度传感的新方法,该方法使用低成本喷墨打印传感器和基于物理智能的新型补偿方法。银纳米粒子角度传感器作为铰链材料喷墨印刷在柔​​性 PET 基板上,并作为一对压缩和拉伸侧折叠个体实现为刚性实验装置。产生的组合信号由于其补偿物理特性而改善了各个传感器的响应,并在现有文献中在线性度、传感器寿命、静态和循环漂移、滞后和动态相关性方面提供了最好的性能。所提出的方法有望消除印刷传感器在柔性铰链中使用的主要限制,并为可靠、

更新日期:2022-07-16
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