Abstract: Iterative feedforward tuning (IFFT) effectively improved tracking accuracy in linear motor systems. Nonlinear disturbances, such as friction, not only introduces repetitive errors but also ...

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This research aims to optimize the control algorithm for structural vibration reduction while maintaining design simplicity and achieving performance comparable to the clipped optimal LQR/LQG. The ...

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A young woman has died after being struck by lightning amid warnings of more extreme weather ahead over the weekend. Paramedics rushed to the aid of the 21-year-old after she was struck late on ...

CHONGQING – At the Chaotianmen ports next to Chongqing’s iconic Raffles City mall, around two dozen porters – known locally as bang bang jun – hang around roadsides and the docks, waiting for jobs.

A Los Angeles-bound flight made an emergency landing Monday after its pilots lost a radio link with flight staff, prompting them to bang on the locked cockpit door and raising fears that someone was ...