Awesome Tour Alert: Turkey

Fifteen years ago, a recently-graduated British archaeologist decided to walk 2,000 miles across Turkey, following a section ...
IEEE

Disturbance Observer-Based Voltage Control for Dual Three-Phase PMSM Starter-Generator Systems

Abstract: This paper proposes a disturbance observer-based voltage regulation control strategy for a dual three-phase permanent magnet synchronous motor (PMSM) starter-generator system. By ...
IEEE

Design and Implementation of a Reference Model-Based Disturbance Observer for Position Control of Electro-Hydraulic Servo Systems

Abstract: Electro-hydraulic servo systems are often subject to parameter uncertainties and external disturbances, which degrade position tracking accuracy and control robustness. To address these ...
PRIMETIMER

Reflecting on decades of Earth Observing System coverage by NASA's EOS science missions

NASA’s Earth Observing System provides nearly 30 years of continuous, high-quality measurements of Earth’s land, oceans, atmosphere, and ice, supporting climate research and long-term environmental ...