Abstract: In this article, to improve the speed control performance of PMSM direct-drive servo systems under low-speed operation, a composite control strategy based on rotor position tracking control ...

Abstract: The servo system with a flexible structure may experience speed fluctuations due to flexible vibrations, leading to decreased control accuracy. This article introduces a speed fluctuation ...

Walmart has announced a partnership with tech manufacturer Avery Dennison to begin using RFID technology for the retailer's perishable groceries, as part of an initiative to address waste and ensure ...