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Structure Analysis and Decoupling Research of a Novel Flexible Tactile Sensor Array
2015
Journal of Sensors
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This paper presents a novel flexible tactile sensor structure and proposes an efficient decoupling algorithm for the tactile sensor. ...
The flexible tactile sensor model achieves the decomposition of the three-dimensional information from the structure with its unique design, avoids the direct interference between electrodes of the sensor ...
[18] presented a decoupling algorithm based on homotopy theory for three-dimensional tactile sensor array. ...
doi:10.1155/2015/476403
fatcat:gf6dd7o3wje4nbucbwiz37egve
Decoupling Research of a Novel Three-Dimensional Force Flexible Tactile Sensor Based on an Improved BP Algorithm
2018
Micromachines
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pillars and three-dimensional forces for the 6 × 6 novel flexible tactile sensor array. ...
for the tactile sensor. ...
signal and three-dimensional force components for a novel flexible tactile sensor array. ...
doi:10.3390/mi9050236
pmid:30424169
pmcid:PMC6187590
fatcat:lrbblsrfnrbcxoa36nburbnwwy
Design of a Large-scale Three-dimensional Flexible Arrayed Tactile Sensor
2011
Sensors & Transducers
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This paper proposes a new type of large-scale three-dimensional flexible arrayed tactile sensor based on conductive rubber. ...
It can be used to detect three-dimensional force information on the continuous surface of the sensor, which realizes a true skin type tactile sensor. ...
The authors would like to thank the supports from the National Natural Science Foundation-funded project: research on a new type of flexible tactile sensor array No: 60672024, 61072032) and National 863 ...
doaj:2f83a4ac70664ade8fdf8bb3df6b2938
fatcat:ojnwikkbtnd3fjpbeoew7pbu3q
Research on the Calibration Apparatus and Method of 3-D Flexible Tactile Sensor Arrays
2017
DEStech Transactions on Engineering and Technology Research
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The three-dimensional (3-D) flexible tactile arrays sensor is a kind of sensor with high-precision, high-resolution and high-speed response which can measure tactile information as human skin perception ...
This paper proposes the principal of the 3-D flexible tactile sensor arrays and designs a novel calibration apparatus and the calibration method for it. ...
INTRODUCTION With the deepening of robotic exploration in the world, three dimensional (3-D) flexible tactile sensor arrays have become a hot research for robot skin and an essential tool for robotic to ...
doi:10.12783/dtetr/iceta2016/7095
fatcat:gnset3bsyja6lo7zwyauianti4
A Decoupling Algorithm Based on Homotopy Theory for 3-D Tactile Sensor Arrays
2012
Sensors & Transducers
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A decoupling algorithm for 3-D tactile sensor arrays based on homotopy theory is described in this paper. ...
Simulation results show that the increase of the sensor size will not make the exponential growth of computational complexity, and the algorithm can be used to measure force information of high-dimensional ...
Herschel Rabitz at Princeton University for thoughtful discussion. ...
doaj:d269c2c48816469d9ddafb44b0c34159
fatcat:alzr4hwjlvarzkv5mwhqnejrua
Decoupling Research of a Three-dimensional Force Tactile Sensor Based on Radical Basis Function Neural Network
2013
Sensors & Transducers
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A decoupling method based on radical basis function neural network (RBFNN) for a novel three-dimensional force flexible tactile sensor is presented in this paper. ...
At last, the high dimensional nonlinear mapping relationship between resistance and three-dimensional force is also decoupled by RBFNN algorithm. ...
Acknowledgements The paper is supported by Natural Science Research of Colleges of Anhui (KJ2012B037), NSF of Anhui (No. 1408085QF123), and NSFC (Nos. 61175070, 61201076, and 61301060). ...
doaj:2b01e85ab7f5442b857a64611d2c4e04
fatcat:eqwwsmqpebe4resigeuwu7f6ke
A Tactile Method for Rice Plant Recognition Based on Machine Learning
2020
Sensors
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The tactile sensor would be mounted on the paddy field weeder to provide identification information for the actuator. ...
Second, voltage data were preprocessed by three algorithms to optimize recognition features, including dimensional feature, dimensionless feature, and fractal dimension. ...
, the Science Foundation of Guangdong for Distinguished Young Scholars, grant number 2019B151502056, and the National Science Foundation for Young Scientists of China, grant number 31801258. ...
doi:10.3390/s20185135
pmid:32916874
fatcat:4a25fau55ffkjglbtzg4s5vhyq
A Table-Shaped Tactile Sensor for Detecting Triaxial Force on the Basis of Strain Distribution
2013
Sensors
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In particular, a simple sensing principle for decoupling of three-dimensional force is proposed. Sensitivity of the proposed tactile sensor is tested experimentally. ...
Abstract: A slim and flexible tactile sensor applicable to the interaction of human and intelligent robots is presented. ...
(GCOE) program (Micro-and Nano-Mechatronics for Information-Based Society) of the Ministry of Education, Culture, Sports, Science and Technology, Japan. ...
doi:10.3390/s131216347
pmid:24287546
pmcid:PMC3892850
fatcat:ttb7sqtkvzamfcujyg6b35qrhm
The Study of Decoupling Methods for a Novel Tactile Sensor Based on BP Neural Network
2013
Sensors & Transducers
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which significantly increases the decoupling accuracy and satisfies the real-time requirements of the multi-dimensional tactile sensor array ...
This paper proposes a decoupling method for a novel tactile sensor based on improved Back Propagation Neural Network (BPNN). ...
There are many problems in the research of the three-dimensional tactile sensor, such as high manufacturing cost, poor flexibility, and unsuitable for the information detection of large scale array. ...
doaj:e7160ef9ab0c484db2c2225d741a954e
fatcat:opp4c65cuzalbglbm6g4skicjm
Integrating force, tactile and proximity sensing for a flexible robotic system through a modular design
[chapter]
1991
Engineering Systems with Intelligence
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distance sensors and algorithms for sensor-based control. ...
This paper addresses issues regarding the integration of sensors for flexible robotics, namely force/torque, tactile and proximity range sensors. ...
For a description of the ultrasonic system and methods to obtain three dimensional information using the system see [3, 4] ,
Tactile sensing The development of tactile sensors based on different technologies ...
doi:10.1007/978-94-011-2560-4_29
fatcat:3yzth2csmbdbvphl24yzgqtauq
Robot Grasping System and Grasp Stability Prediction Based on Flexible Tactile Sensor Array
2021
Machines
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By feeding training data into different machine learning algorithms and comparing the judgment results, the best grasp prediction model for different scenes can be obtained. ...
However, current tactile grasping technology lacks high-performance sensors and high-precision grasping prediction models, which limits its broad application. ...
Acknowledgments: The authors give thanks to the State Key Laboratory of Transducer Technology, Aerospace Information Research Institute, Chinese Academy of Sciences for instrumentation and equipment support ...
doi:10.3390/machines9060119
fatcat:oolxpc2i4ba5bewxs67nimygcy
Novel Tactile Sensor Technology and Smart Tactile Sensing Systems: A Review
2017
Sensors
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The signals from tactile sensors can be noisy, high-dimensional, complex and contain irrelevant information as well as essential one [16] . ...
It requires strong interdisciplinary efforts, not only for advanced tactile sensors, but also for appropriate algorithms to deal with the acquired data. ...
Acknowledgments: The authors acknowledge support of Natural Sciences and Engineering Research Council (NSERC) of Canada and Natural Science Foundation of Shanghai (Grant No. 14ZR1440100). ...
doi:10.3390/s17112653
pmid:29149080
pmcid:PMC5713637
fatcat:h725jo4frbafvmijwik3hr425i
Tactile sensing in dexterous robot hands — Review
2015
Robotics and Autonomous Systems
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Previously issued reviews are focused on hardware part of tactile sensors, whereas we present an overview of algorithms and tactile feedback-based control systems that exploit signals from the sensors. ...
The applications of these algorithms include grasp stability estimation, tactile object recognition, tactile servoing and force control. ...
Currently research is focused on developing new tactile skins, covering robot hands with tactile sensors and investigating new algorithms and approaches for using tactile information in autonomous manipulation ...
doi:10.1016/j.robot.2015.07.015
fatcat:lifzazooinf6xefcswgzb6pshi
Fruit Classification Utilizing a Robotic Gripper with Integrated Sensors and Adaptive Grasping
2021
Mathematical Problems in Engineering
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A tactile sensing information acquisition circuit is built, and force and bending sensors are integrated into the robotic gripper to measure the contact force distribution on the contact surface and the ...
In this study, a fruit identification method utilizing an adaptive gripper with tactile sensing and machine learning algorithms is reported. ...
Tactile Sensing Information Acquisition
Data Acquisition Circuit. e tactile sensing data are used in the identification and classification tasks. e framework of the tactile sensing perception acquisition ...
doi:10.1155/2021/7157763
fatcat:3mwygoaicfhjdjqxseesswstbe
Classification of rigid and deformable objects using a novel tactile sensor
2011
2011 15th International Conference on Advanced Robotics (ICAR)
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In this paper, we present a novel tactile-array sensor for use in robotic grippers based on flexible piezoresistive rubber. ...
We represent the array of tactile information as a time series of features and use this as the input for a k-nearest neighbors classifier. ...
We thus obtained a data set of |D| = 97 labels for 10 objects. The classification algorithm was based on three k-NN classifiers, with k = 1, 3, 5. ...
doi:10.1109/icar.2011.6088622
dblp:conf/icar/DrimusKBK11
fatcat:fgso2ser2vakhkkcwpp5h2nv7q
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