Results 261 to 270 of about 220,177 (308)

Torque ripple and misalignment torque compensation for the built-in torque sensor of harmonic drive systems

IEEE Transactions on Instrumentation and Measurement, 1998
A harmonic drive is a compact, lightweight, and high-ratio torque transmission device which is used in many electrically actuated robot manipulators. In this paper a built-in torque sensor for harmonic-drive systems is examined in detail. The method proposed by Hashimoto, in which strain gauges are directly mounted on the flexspline, is employed and ...
Hamid D. Taghirad, P. R. Bélanger
openaire   +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 0001   +4 more
openaire   +1 more source

The torque and tilt gamble

Journal of Cataract and Refractive Surgery, 1997
To analyze possible suture configurations at the haptics of posterior chamber intraocular lenses (IOLs) and estimate the resulting tilt.King Khaled Eye Specialist Hospital, Riyadh, Kingdom of Saudi Arabia.Using a plastic cylinder with two pairs of holes drilled on opposite sides and an IOL with eyelets in the haptics, we determined possible suture ...
K D, Teichmann, I A, Teichmann
openaire   +2 more sources

Photonic torque microscope

2007 Quantum Electronics and Laser Science Conference, 2007
A statistical analysis of the movement of an optically trapped sub-micron sphere in an external rotational force field permits us to measure the torque exerted on the sphere.
Giovanni Volpe, Giorgio Volpe, Dmitri Petrov   +2 more
openaire   +1 more source

Torque standard machine for calibration of reference torque wrench and torque transducer at Nim

Tenth International Symposium on Precision Engineering Measurements and Instrumentation, 2019
The paper describes a new torque standard machine at NIM. The new reference torque standard machine is designed to calibrate the reference torque wrench and torque transducer. The relative expanded uncertainty of this torque standard from 10Nm to 5000Nm is better than 5×10-4（k=2）.
Meng Feng, zhimin zhang, dianlong zhang
openaire   +1 more source

Structural basis of assembly and torque transmission of the bacterial flagellar motor

Cell, 2021
Xing Zhang, Xiaofei Wang, Shenghai Chang   +2 more
exaly  

A precision torque balance for the measurement of small torques

Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics, 1955
THE development and testing of torque motors for precision gyroscopes require the accurate measurement of the small torques developed. These are stall torques, and are measured at various angular positions of the rotor with respect to the stator. The magnitude of these torques is generally less than 50,000 dyne-centimeters (dyne-cm).
openaire   +1 more source

Torque

2022
Majid Yaghoubi, Hamed Tavakoli
openaire   +1 more source

Optimized Direct Instantaneous Torque Control for SRMs With Efficiency Improvement

IEEE Transactions on Industrial Electronics, 2021
Qingguo Sun, Jianhua Wu, Chun Gan
exaly  

TORQUE---TORQUE resource manager

Proceedings of the 2006 ACM/IEEE conference on Supercomputing - SC '06, 2006
openaire   +1 more source