Curvature Sensor(曲率传感器)研究综述
Curvature Sensor 曲率传感器 - Like the curvature sensor, the geometric WFS is relatively simple to implement but computationally more complex. [1] The system consists of merging data from two inertial measurement units (IMUs) and an intensity-variation based Polymer Optical Fiber (POF) curvature sensor using a quaternion-based Multiplicative Extended Kalman Filter (MEKF). [2] This study proposes a multiplexed weak waist-enlarged fiber taper (WWFT) curvature sensor and its rapid fabrication method. [3] We introduce a soft robot actuator composed of a pre-stressed elastomer film embedded with shape memory alloy (SMA) and a liquid metal (LM) curvature sensor. [4] The curvature sensors can be used to estimate the contact geometry and thus to distinguish between a set of grasped objects. [5] Optical fiber is sensitivity to strain and bend change, so it could be used as strain sensor, curvature sensor and even weight sensor. [6] The performance of the bidirectional bending soft actuator, such as the linear output of the curvature sensor in different inflating patterns, the proprioceptive sensitiveness to the external environment, the output force, and large bending range under relatively small pressure, was evaluated by relevant experimental paradigms. [7] A novel adhesion-free thin-film-like curvature sensor that can monitor bending activities is introduced for flexible and wearable electronics. [8] As a demonstration of their potential, the rope-embedded strain sensing units were used as curvature sensors mounted on the dorsum of target joints. [9] BAR proteins individually have various characteristic structures that recognize different curvatures, and the derived peptides possess the potential to function as curvature sensors with a variety of recognition abilities. [10] Shack-Hartmann) and curvature sensors (based on Transport-of-Intensity Equation). [11] The proposed OAS-LPFG is an excellent all-purpose temperature, strain, torsion, and curvature sensor due to its high inscription efficiency and ease of fabrication. [12] Finally, an experimental setup for the soft actuator is built and a curvature sensor is utilized to detect the bending angle. [13] A number of WF sensing techniques have been proposed in the X-Rays, including grating-based interferometry, speckle tracking, pencil beam deflectometry, or curvature sensors. [14]与曲率传感器一样，几何 WFS 实现起来相对简单，但计算起来更复杂。 [1] 该系统包括合并来自两个惯性测量单元 (IMU) 的数据和一个使用基于四元数的乘法扩展卡尔曼滤波器 (MEKF) 的基于强度变化的聚合物光纤 (POF) 曲率传感器。 [2] 本研究提出了一种多路复用弱腰扩大光纤锥度（WWFT）曲率传感器及其快速制造方法。 [3] 我们介绍了一种由嵌入形状记忆合金 (SMA) 的预应力弹性体薄膜和液态金属 (LM) 曲率传感器组成的软机器人致动器。 [4] 曲率传感器可用于估计接触几何形状，从而区分一组抓取的物体。 [5] 光纤对应变和弯曲变化敏感，因此可用作应变传感器、曲率传感器甚至重量传感器。 [6] 通过相关实验范式评估了双向弯曲软执行器的性能，例如曲率传感器在不同充气模式下的线性输出、对外部环境的本体感受灵敏度、输出力和相对较小压力下的大弯曲范围. [7] 介绍了一种新型无粘附薄膜状曲率传感器，可以监测弯曲活动，用于柔性和可穿戴电子设备。 [8] 为了展示它们的潜力，嵌入绳索的应变传感单元被用作安装在目标关节背部的曲率传感器。 [9] BAR 蛋白单独具有识别不同曲率的各种特征结构，并且衍生的肽具有充当具有多种识别能力的曲率传感器的潜力。 [10] Shack-Hartmann）和曲率传感器（基于强度传递方程）。 [11] 所提出的 OAS-LPFG 是一种出色的通用温度、应变、扭转和曲率传感器，因为它具有高刻字效率和易于制造的特点。 [12] 最后，建立了软执行器的实验装置，并利用曲率传感器检测弯曲角度。 [13] 在 X 射线中已经提出了许多 WF 传感技术，包括基于光栅的干涉测量、散斑跟踪、笔形光束偏转测量或曲率传感器。 [14]
Fiber Curvature Sensor 光纤曲率传感器
In recent years, as the development of aerospace, road bridge, precisioninstrument and other fields, the requirements of curved detection have become more and more precise and multi-point, and the advantages of fiber curvature sensors have become increasingly obvious. [1] At the same time, the optical fiber curvature sensor is fixed on the cantilever beam. [2] Soft optical fiber curvature sensor for finger joint angle proprioception was proposed, which was composed of a protective silicone layer, an optical fiber curvature sensor and two wearable fingertips. [3] In this paper, a fiber curvature sensor based on single-mode fiber (SMF) taper structure in combination with fiber loop ring down (FLRD) technique is proposed. [4] Although the intensity fiber curvature sensor can be used for curvature monitoring on the ground, its sensing mechanism is still under investigation. [5] In this paper, we present a highly sensitive inline fiber curvature sensor based on an eccentric core fiber (ECF) and off-axis air cavity Fabry-Pérot interferometer (OACFPI). [6] Based on the principle of Fabry-Perot (F-P) interference, a new type of optical fiber curvature sensor is presented, which is fabricated by single-mode fiber (SMF), ceramic tube and double-cladding fiber (DCF). [7]近年来，随着航空航天、公路桥梁、精密仪器等领域的发展，对弯曲检测的要求越来越精密、多点，光纤曲率传感器的优势日益明显。 [1] 同时将光纤曲率传感器固定在悬臂梁上。 [2] 提出了一种用于手指关节角度本体感觉的软光纤曲率传感器，该传感器由硅胶保护层、光纤曲率传感器和两个可穿戴指尖组成。 [3] 本文提出了一种基于单模光纤(SMF)锥形结构结合光纤环衰减(FLRD)技术的光纤曲率传感器。 [4] 虽然强度光纤曲率传感器可用于地面曲率监测，但其传感机制仍在研究中。 [5] 在本文中，我们提出了一种基于偏心芯光纤 (ECF) 和离轴气腔法布里-珀罗干涉仪 (OACFPI) 的高灵敏度在线光纤曲率传感器。 [6] 基于法布里-珀罗（F-P）干涉原理，提出了一种由单模光纤（SMF）、陶瓷管和双包层光纤（DCF）组成的新型光纤曲率传感器。 [7]
Vector Curvature Sensor
We propose and demonstrate an optical fiber vector curvature sensor based on a long-period fiber grating (LPFG) inscribed in Panda type polarization-maintaining fiber (PMF) using CO2-laser heating and tapering system. [1] A highly sensitive vector curvature sensor based on a triple-core fiber (TCF) interferometer is proposed and demonstrated. [2] In this paper, a highly sensitive vector curvature sensor based on two juxtaposed fiber Michelson interferometers (MI) with Vernier-like effect has been proposed and verified. [3]我们提出并演示了一种基于长周期光纤光栅（LPFG）的光纤矢量曲率传感器，该光纤光栅使用CO<sub>2</sub>-激光加热和锥形系统刻在熊猫型保偏光纤（PMF）中。 [1] 提出并演示了一种基于三芯光纤 (TCF) 干涉仪的高灵敏度矢量曲率传感器。 [2] 本文提出并验证了一种基于两个并列的具有类游标效应的光纤迈克尔逊干涉仪（MI）的高灵敏度矢量曲率传感器。 [3]
Optic Curvature Sensor
In the paper the description of an experiment for a comparative analysis of two different methods for deformation determination, geodetic and 2D deflection sensors based on fiber-optic curvature sensors (FOCSs) is given. [1] A compact fiber-optic curvature sensor based on modal interferometer (MI) in few mode fiber (FMF) is presented and investigated both in theory and experiment. [2] A hand gesture monitoring system based on fiber-optic curvature sensors is developed. [3]在本文中，对基于光纤曲率传感器 (FOCS) 的大地测量和二维偏转传感器这两种不同的变形确定方法进行比较分析的实验描述进行了描述。 [1] 提出了一种基于少模光纤（FMF）中的模态干涉仪（MI）的紧凑型光纤曲率传感器，并进行了理论和实验研究。 [2] 研制了一种基于光纤曲率传感器的手势监测系统。 [3]
Soft Curvature Sensor
Soft curvature sensors have huge demand in the emerging field of soft robots, rehabilitative robots and morphing flight vehicles. [1] To meet the demands for curvature measurement in the field of biomedical intelligent equipment, soft robots and complex structures of major infrastructures, an optical fiber based soft curvature sensor is proposed. [2]软曲率传感器在软体机器人、康复机器人和变形飞行器等新兴领域有着巨大的需求。 [1] 为满足生物医学智能装备、软机器人和重大基础设施复杂结构等领域对曲率测量的需求，提出了一种基于光纤的软曲率传感器。 [2]
Directional Curvature Sensor
We demonstrate a directional curvature sensor using a multicore fiber Bragg grating (FBG). [1] We demonstrate a directional curvature sensor using a multicore fiber Bragg grating (FBG). [2]我们展示了使用多芯光纤布拉格光栅 (FBG) 的定向曲率传感器。 [1] 我们展示了使用多芯光纤布拉格光栅 (FBG) 的定向曲率传感器。 [2]
Membrane Curvature Sensor
The relationship between the protein's role as a membrane curvature sensor and generator and the role of membranes in facilitating its aggregation remains unknown. [1] We report a flexible membrane curvature sensor with multilayer polyimide thin film substrate and embedded fiber Bragg gratings (FBGs). [2]蛋白质作为膜曲率传感器和发生器的作用与膜在促进其聚集中的作用之间的关系仍然未知。 [1] 我们报告了一种具有多层聚酰亚胺薄膜基板和嵌入式光纤布拉格光栅 (FBG) 的柔性膜曲率传感器。 [2]