Results 271 to 280 of about 2,421,287 (341)

Design and Calibration of a Dual-Frame Force and Torque Sensor

IEEE Sensors Journal, 2020
In this study, a dual-frame six-axis force and torque (F/T) sensor is proposed. The dual-frame F/T sensor consists of inner and outer elastic parts for simultaneously measuring ${F}_{x}$ , ${F}_{y}$ , and ${T}_{z}$ as well as ${T}_{x}$ , ${T}_{y}$ ,
Yu-Jen Wang, Ching-Wei Hsu, Chung-Yang Sue   +2 more
semanticscholar   +1 more source

Reading spin-torque memory with spin-torque sensors

2013 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH), 2013
Spin-Transfer-Torque Magnetic Random Access Memory (STT-MRAM) is a promising candidate for future on-chip memory, owing to its high-density, zero-leakage and energy efficiency. In a conventional STT-MRAM cache write operations consume larger energy as compared to read, due to relatively large write-current requirement. In recent years novel spin-torque
Mrigank Sharad, Rangharajan Venkatesan, Xuanyao Fong, Anand Raghunathan, Kaushik Roy   +4 more
openaire   +1 more source

Sensor Block Type Joint Torque Sensor Insensitive to Crosstalk Error

IEEE Sensors Journal, 2020
For collision detection and force control, collaborative robots working in human environments are often equipped with joint torque sensors instead of an expansive force/torque sensor.
Jae-Kyung Min, Jae-Bok Song
semanticscholar   +1 more source

Magnetostrictive Type Torque Sensor

SAE Technical Paper Series, 1991
<div class="htmlview paragraph">A highly sensitive, non-contact torque sensor was developed using amorphous magnetic alloy. A thin strip of amorphous magnetic alloy was bonded onto the surface of the shaft, formed into a chevron shape, then the torque applied to the shaft was detected from the difference in the inductance of the detection coil ...
Yoshihiko Utsui, Hiroshi Satoh, Yasuyuki Makigawa   +2 more
openaire   +1 more source

Torque sensor using perpendicularly magnetizing coils

IEEE Transactions on Magnetics, 1991
A quick response and robust torque sensor is presented for a carbon-steel shaft on which a pair of magnetostrictive layers were formed and a pair of twin coils were set. A current flows through a twin coil generating a magnetic field perpendicularly applied to the magnetostrictive layer plane, which simultaneously magnetizes the steel shaft in a radial
K. Ishikawa, K. Akagi, K. Mohri, Y. Kashiwagi, H. Fukasaku   +4 more
openaire   +1 more source

Novel sensor design for torque magnetometry

Review of Scientific Instruments, 2007
Torque magnetometry is a powerful method to determine a sample’s magnetic properties. In a torque magnetometer, the sample under interest is mounted on a suitable sensor, the core part of the instrument. Piezoresistive atomic force microscope tips are proven to be very useful torque sensors and have already been optimized for the specific needs of ...
Stefan, Kohout, Josef, Roos, Hugo, Keller   +2 more
openaire   +2 more sources

Dynamic force/torque sensors: theory and experiments

1997 8th International Conference on Advanced Robotics. Proceedings. ICAR'97, 2002
Although present-day force/torque (F/T) sensors are mostly designed and used as if they were quasi-static devices, if significant compliance and/or stringent requirements on measurements bandwidth are in order, a dynamic analysis of such sensors is necessary.
Bicchi A, CAITI, ANDREA, Prattichizzo D.
openaire   +3 more sources

Design and Optimization of a Joint Torque Sensor for Robot Collision Detection

IEEE Sensors Journal, 2019
It is important to maintain safety and reliability during human–robot cooperations with a service robot. Collision should be monitored and detected in real time to avoid possible damages.
Y. Lou, J. Wei, Shuang Song
semanticscholar   +1 more source

High Performance Milling Torque Sensor

Manufacturing Science and Engineering: Volume 2 — Non-Traditional Design and Layered Manufacturing; Rolling Technology; Intelligent Machine Tool Systems; Measurement and Inspection of Products and Processes; Non-Traditional Manufacturing Processes of the 1990s, 1994
Abstract Machine tool supervision and control algorithms require reliable and effective sensor signals to operate properly. In effort to satisfy this need, a high stiffness, wide bandwidth torque sensor for use in milling has been developed which directly measures the torque applied to a milling cutter during operation.
D. A. Smith, S. Smith, J. Tlusty
openaire   +1 more source

6-DoF Force/Torque Sensor

2019 14th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT), 2019
This study has development of a 6-DoF force/torque sensor for the robot arm, including the design, analysis, implementation and test verification of the sensing structure, digital multi-axis read circuit and nonlinear calibration module. We has build-up a multi-axis force/torque platform to test the 6-DoF force/torque sensor which we developed.
Chih-Che Lin, Chung-Yuan Su, Shih-Ting Lin, Chih-Yuan Chen, Chien-Nan Yeh, Chih-Hsiou Lin, Ling-Wen Wang, Shiou-Yi Kuo, Laing-Ju Chien   +8 more
openaire   +1 more source