用于工业机器人的高灵敏度、绝对和自供电的摩擦电角传感器

IF 17.1 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Nano Energy Pub Date : 2025-02-01 DOI:10.1016/j.nanoen.2024.110551

Gang Jian , Ning Yang , Shangtao Zhu , Yuhang Du , Fengwei Wang

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引用次数: 0

摘要

在工业自动化领域中，角传感器因其控制工业机器人精确运行的功能而发挥着重要作用。高性能、超精密、低成本的角度传感器是一个迫切而又缺乏的领域。在本研究中，我们设计了一种自供电的绝对、高灵敏度的角度传感器，以建立工业机器人的角度监测系统和角度传感器架构。该角传感器采用基于静电感应耦合效应的非接触摩擦纳米发电机技术，具有0.132 V/°/s的高灵敏度和0.035°的高分辨率。对多条带非接触电极结构进行了优化。它具有无需额外电源、频率响应好、输出灵敏度高、测量范围大、抗干扰能力强等优点。当与智能机器人结合使用时，角度传感器显示出精确的角度测量和高响应速度，实现人机交互。角度传感器的可调分辨率是通过调节内部齿轮传动来实现的，利用内部齿轮传动可以自然放大角度旋转特性。提出了一种运动康复检测系统，简化了信号处理电路，结构简单可靠。研究表明，采用非接触摩擦电纳米发电机技术的新一代高精度、超耐用、自供电角度传感器系统具有显著优势，可广泛应用于工业机器人和康复辅助设备领域。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Highly-sensitive, absolute and self-powered triboelectric angular sensors for industrial robots

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Highly-sensitive, absolute and self-powered triboelectric angular sensors for industrial robots

In the field of industrial automation, angular sensor plays a significant role due to its function to control the precise operation of industrial robotics. There is an urgent and great need while a lacking field for high-performance, ultra-precise and low-cost angular sensors. In this study, we design a self-powered absolute and highly sensitive angular sensor to build an angular monitoring system and an angular sensor architecture for industrial robots. Using the non-contact triboelectric nanogenerator technology based on electrostatic induction coupling effect, the angular sensor possesses high sensitivity of 0.132 V/°/s and a high resolution of 0.035°. The multi-strip non-contact electrode structure is optimized in the system. It possesses advantages of no additional power supply, excellent frequency response, high output sensitivity, large measurement range and strong anti-jamming ability. When combined with smart robots, angular sensors demonstrate accurate angular measurement and high response speed, enabling human-computer interaction. The adjustable resolution of the angular sensor is achieved by adjusting the internal gear drive, which can be used to naturally amplify the angular rotation characteristics. A motion rehabilitation detection system is proposed, which can simplify the signal processing circuit and has a simple and reliable structure. This research shows that the new generation of high precision, super durability, self-powered angular sensor system with non-contact triboelectric nanogenerator technology has significant advantages and can be widely used in the field of industrial robotics and rehabilitation aids.

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来源期刊

Nano Energy CHEMISTRY, PHYSICAL-NANOSCIENCE & NANOTECHNOLOGY

CiteScore

30.30

自引率

7.40%

发文量

1207

审稿时长

23 days

期刊介绍： Nano Energy is a multidisciplinary, rapid-publication forum of original peer-reviewed contributions on the science and engineering of nanomaterials and nanodevices used in all forms of energy harvesting, conversion, storage, utilization and policy. Through its mixture of articles, reviews, communications, research news, and information on key developments, Nano Energy provides a comprehensive coverage of this exciting and dynamic field which joins nanoscience and nanotechnology with energy science. The journal is relevant to all those who are interested in nanomaterials solutions to the energy problem. Nano Energy publishes original experimental and theoretical research on all aspects of energy-related research which utilizes nanomaterials and nanotechnology. Manuscripts of four types are considered: review articles which inform readers of the latest research and advances in energy science; rapid communications which feature exciting research breakthroughs in the field; full-length articles which report comprehensive research developments; and news and opinions which comment on topical issues or express views on the developments in related fields.