Rugged and Compact Three-Axis Force/Torque Sensor for Wearable Robots [PDF]
Sensors, 2021 In the field of robotics, sensors are crucial in enabling the interaction between robots and their users. To ensure this interaction, sensors mainly measure the user’s strength, and based on this, wearable robots are controlled. In this paper, we propose
Heeyeon Jeong +5 more
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An ultralight, tiny, flexible six-axis force/torque sensor enables dexterous fingertip manipulations [PDF]
Nature CommunicationsMulti-dimensional mechanoreceptors are crucial for both humans and robots, providing omnidirectional force/torque senses to ensure dexterous and precise manipulations.
Qian Mao +4 more
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A Highly Reliable Embedded Optical Torque Sensor Based on Flexure Spring [PDF]
Applied Bionics and Biomechanics, 2018 We propose a new highly reliable and lightweight embedded optical torque sensor for biomimetic robot arm enabling the torque measurement in joints, which can measure torque of the joint by detecting torsion of its elastic element (mechanical structure or
Yuwang Liu +4 more
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Virtual Torque Sensor for Low-Cost RC Servo Motors Based on Dynamic System Identification Utilizing Parametric Constraints [PDF]
Sensors, 2018 We propose a novel virtual torque sensor for commercial low-cost radio-controlled (RC) servo motors. The virtual torque sensor has played an important role for conventional robots.
Yoonkyu Hwang +2 more
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Design and Manufacturing of an Ultra-Low-Cost Custom Torque Sensor for Robotics [PDF]
Sensors, 2018 This article describes a new, very low-cost torque sensor. It was designed to obtain a geometric shape suitable for very affordable manufacturing by machining. The torque sensor was developed under the principle of measurement by strain gauges.
Rodrigo Pérez Ubeda +3 more
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A Three-Dimensional Finite Element Analysis Model of SAW Torque Sensor with Multilayer Structure [PDF]
Sensors, 2022 A three-dimensional finite element analysis model of surface acoustic wave (SAW) torque sensor based on multilayer structure is proposed in this paper. Compared with the traditional saw torque sensor with quartz as piezoelectric substrate, the SAW torque
Zhipeng Li +3 more
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Payload Identification and Gravity/Inertial Compensation for Six-Dimensional Force/Torque Sensor with a Fast and Robust Trajectory Design Approach. [PDF]
Sensors (Basel), 2022 In the robot contact operation, the robot relies on the multi-dimensional force/torque sensor installed at the end to sense the external contact force. When the effective load and speed of the robot are large, the gravity/inertial force generated by it ...
Duan J, Liu Z, Bin Y, Cui K, Dai Z.
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A Novel Variable Stiffness Torque Sensor with Adjustable Resolution [PDF]
MicromachinesIn rotating machinery, the demands for torque sensor resolution and range in various torque measurements are becoming increasingly stringent. This paper presents a novel variable stiffness torque sensor designed to meet the demands for high resolution or
Zhongyuan Mao +4 more
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Design Analysis and Isotropic Optimization for Miniature Capacitive Force/Torque Sensor [PDF]
SensorsA capacitive six-axis force/torque (F/T) sensor has favorable characteristics for miniature design. However, when designing small-sized force/torque sensors, anisotropy among the six axes can lead to uneven sensitivity across each axis.
Seung Yeon Lee +5 more
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A Lever-Type Method of Strain Exposure for Disk F-Shaped Torque Sensor Design [PDF]
Sensors, 2020 Disk-shaped torque sensors are widely used in robotic joints and wheel driving. However, in terms of conventional spoke-type geometries, there is always a trade-off between sensitivity and stiffness, because their strain exposure depends upon a bending ...
Ran Shu, Zhigang Chu, Hongyu Shu
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