Abstract: This paper aims to analyze the electromagnetic vibration of the permanent magnet vernier machine (PMVM) with dynamic eccentricity effect. Firstly, the topology of the PMVM and the definition ...
Abstract: The forced vibration on the surface of permanent magnet synchronous motor (PMSM) is generated by radial electromagnetic force and it is the major source of motor noise. Efficient and ...
On November 28, 2025, in Sichuan, China, @Jiùshìnǐxiàogē shared a video of a washing machine that seems to have a mind of its ...
The British Army has stopped using its Ajax armored fighting vehicle after soldiers became unwell from vibrations and noise. Around 30 soldiers were affected during war games involving the NATO ...
Riding mowers provide speed and convenience for grass cutting, making them a popular choice among those with larger yards. However, riding lawn mowers can be expensive, especially compared to ...