I have been doing Auto Upholstery on my own since 1980. Being self-taught from an early age. I have always been guarded to share any of my knowledge because of competition, but now I realize that I am ...

Elevator traction machines tend to use low-resolution incremental ... results are provided to verify that the proposed control strategy can achieve shorter sliding distance, smaller sliding speed, and ...

Abstract: This paper proposes a sensorless control scheme for a surface-mounted permanent-magnet synchronous machine (PMSM) based on the back ... the use of an asymptotic observer or integration of ...

Manufacturers are facing increasing pressure to reduce textile waste and energy consumption. As a result, demand is rising for energy-efficient and durable sewing machines that align with sustainable ...