IEEE

Subdivided Error Correction Method for Photoelectric Axis Angular Displacement Encoder Based on Particle Swarm Optimization

Abstract: To improve the subdivision accuracy of the absolute photoelectric shaft encoder, a particle swarm optimization (PSO) algorithm is proposed for error ...
Eureka Magazine

Renishaw Introduces True‑Absolute Multi‑DoF Encoder System

Renishaw, a global leader in engineering technologies, has launched its true‑absolute multi‑DoF (multiple degrees of freedom) optical encoder system, combining one or more of the company’s RXMA30 1.5D ...
IEEE

Development of Magnetic Absolute Encoder Using Eccentric Structure: Improvement of Resolution by Multi-Polarization

Abstract: Encoders that determine the accuracy of motor control requires high reliability and high accuracy. Above all, the optical encoders can commonly easily achieve high resolution. However, it is ...
ebm.bmj

Older women who use bisphosphonate for longer than 5 years may have increased odds of a subtrochanteric or femoral shaft fracture, but absolute risk is low

Correspondence to Bo Abrahamsen Department of Medicine, Gentofte Hospital, Niels Andersensvej 65 Hellerup DK-2900, Denmark; b.abrahamsen{at}physician.dk If you wish to reuse any or all of this article ...