Two-axis bend sensor design, kinematics and control for a continuum robotic endoscope

2013 ◽  
Author(s):  
Yi Chen ◽  
Jillian M. Oliveira ◽  
Ian W. Hunter
Keyword(s):  
Sensor Design ◽  
Robotic Endoscope ◽  
And Control ◽  
Bend Sensor ◽  
Continuum Robotic

Optimal Sensor Design and Control of Piezoelectric Laminate Beams

2004 ◽  
Vol 12 (1) ◽  
pp. 148-155 ◽  
Author(s):  
W. Chen ◽  
M. Buehler ◽  
G. Parker ◽  
B. Bettig
Keyword(s):  
Sensor Design ◽  
And Control

scholarly journals Multispectral band selection for imaging sensor design for vineyard disease detection: case of Flavescence Dorée

2017 ◽  
Vol 8 (2) ◽  
pp. 150-155 ◽  
Author(s):  
H. Al-Saddik ◽  
J.C. Simon ◽  
O. Brousse ◽  
F. Cointault
Keyword(s):  
Classification Accuracy ◽  
Disease Detection ◽  
Sensor Design ◽  
Flavescence Dorée ◽  
Grapevine Variety ◽  
Spectral Bands ◽  
Aerial Vehicle ◽  
Selection For ◽  
And Control ◽  
Imaging Sensor

Disease detection and control is thus one of the main objectives of vineyard research in France. Monitoring diseases manually is fastidious and time consuming, so current research aims to develop an automatic detection of vineyard diseases. This project explored the use of a high-resolution multi-spectral camera embedded on a UAV (Unmanned Aerial Vehicle) to identify the infected zones in a field. In-field spectrometry studies were performed to identify the best spectral bands for the sensor design. The best models were found to be the function of the grapevine variety considered and the 520-600-650-690-730-750-800 nm bands were found to be the most efficient for all types of grapevines, with an overall classification accuracy of more than 94%.

scholarly journals Magnetic Elastomer Sensor for Dynamic Torque and Speed Measurements

Electronics ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 309
Author(s):  
Valentin Mateev ◽  
Iliana Marinova
Keyword(s):  
Sensor Design ◽  
Position Sensor ◽  
Test Results ◽  
Rotating Shaft ◽  
Mechatronic Systems ◽  
Wide Range ◽  
Field Sensor ◽  
And Control ◽  
Elastomer Coating ◽  
Linear Field

In this paper is proposed a dynamic torque, rotational speed, and shaft position sensor. It is built of magnetic elastomer coating directly applied over a rotating shaft. The sensor is used for precise measurements of changes in torque and speed, and it is usable at high rotational speeds, directly on the device shaft. The sensor is based on magnetic elastomer material deformation and the corresponding change in magnetic field amplitude and direction. The proposed sensor design is simple and can acquire reliable readings for a wide range of rotational speeds. Sensor design consists of the following: magnetic elastomer coating with nanoparticles, in which, elastomer is used for a sensing convertor; magneto-resistive linear field sensor; and microprocessor unit for calibration and control. Numerical and experimental test results are demonstrated and analyzed. Sensor implementation aims to meet magnetic mechatronic systems’ specific requirements.

An adjustable-stiffness MEMS force sensor: Design, characterization, and control

Mechatronics ◽  
2018 ◽  
Vol 56 ◽  
pp. 198-210 ◽  
Author(s):  
Mohammad Maroufi ◽  
Hamed Alemansour ◽  
M. Bulut Coskun ◽  
S. O. Reza Moheimani
Keyword(s):  
Force Sensor ◽  
Sensor Design ◽  
And Control

Soft Sensor Design for Bioreactor Monitoring and Control

Bioreactors ◽  
2016 ◽  
pp. 391-420
Author(s):  
Carl-Fredrik Mandenius ◽  
Robert Gustavsson
Keyword(s):  
Soft Sensor ◽  
Sensor Design ◽  
Monitoring And Control ◽  
Bioreactor Monitoring ◽  
And Control

scholarly journals All-Fiber Highly Sensitive Bragg Grating Bend Sensor

Sensors ◽  
2019 ◽  
Vol 19 (19) ◽  
pp. 4228 ◽  
Author(s):  
Oleg V. Butov ◽  
Alexey P. Bazakutsa ◽  
Yuri K. Chamorovskiy ◽  
Artem N. Fedorov ◽  
Igor’ A. Shevtsov
Keyword(s):  
High Resolution ◽  
Welded Joints ◽  
Harsh Environments ◽  
Bragg Grating ◽  
Sensor Design ◽  
Highly Sensitive ◽  
Core Fiber ◽  
Bend Sensor

In this paper, we demonstrated a novel, all-fiber highly sensitive bend sensor based on a four-core fiber rod with a diameter of 2.1 mm. We observed a high resolution of the sensor at a level of 3.6 × 10−3 m−1. Such a sensor design can be used in harsh environments due to the relatively small size and all-fiber configuration, containing no adhesive, nor welded joints.

Modeling and Control of a 2-DoF Meso-Scale Continuum Robotic Tool for Pediatric Neurosurgery

2020 ◽  
pp. 1-12
Author(s):  
Yash Chitalia ◽  
Seokhwan Jeong ◽  
Kent K. Yamamoto ◽  
Joshua J. Chern ◽  
Jaydev P. Desai
Keyword(s):  
Pediatric Neurosurgery ◽  
Modeling And Control ◽  
Robotic Tool ◽  
And Control ◽  
Meso Scale ◽  
Continuum Robotic
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